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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Enhancing Animal Welfare with Interaction Recognition: A Deep Dive into Pig Interaction Using Xception Architecture and SSPD-PIR Method | The advent of artificial intelligence (AI) in animal husbandry, particularly in pig interaction recognition (PIR), offers a transformative approach to enhancing animal welfare, promoting sustainability, and bolstering climate resilience. This innovative methodology not only mitigates labor costs but also significantly reduces stress levels among domestic pigs, thereby diminishing the necessity for constant human intervention. However, the raw PIR datasets often encompass irrelevant porcine features, which pose a challenge for the accurate interpretation and application of these datasets in real-world scenarios. The majority of these datasets are derived from sequential pig imagery captured from video recordings, and an unregulated shuffling of data often leads to an overlap of data samples between training and testing groups, resulting in skewed experimental evaluations. To circumvent these obstacles, we introduced a groundbreaking solution-the Semi-Shuffle-Pig Detector (SSPD) for PIR datasets. This novel approach ensures a less biased experimental output by maintaining the distinctiveness of testing data samples from the training datasets and systematically discarding superfluous information from raw images. Our optimized method significantly enhances the true performance of classification, providing unbiased experimental evaluations. Remarkably, our approach has led to a substantial improvement in the isolation after feeding (IAF) metric by 20.2% and achieved higher accuracy in segregating IAF and paired after feeding (PAF) classifications exceeding 92%. This methodology, therefore, ensures the preservation of pertinent data within the PIR system and eliminates potential biases in experimental evaluations. As a result, it enhances the accuracy and reliability of real-world PIR applications, contributing to improved animal welfare management, elevated food safety standards, and a more sustainable and climate-resilient livestock industry. | Kim, Jung Hwan; Poulose, Alwin; Colaco, Savina Jassica; Neethirajan, Suresh; Han, Dong Seog | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Indian Inst Sci Educ & Res, Sch Data Sci, Thiruvananthapuram 695551, India; Dalhousie Univ, Fac Comp Sci, Dept Anim Sci & Aquaculture, 6050 Univ Ave, Halifax, NS B3H 1W5, Canada | Neethirajan, Suresh/CAA-9941-2022; , ALWIN POULOSE/S-4914-2018; Han, Dong Seog/N-8949-2018; POULOSE, ALWIN/S-4914-2018 | 57222321332; 57205504085; 57211180064; 57217318680; 7403219442 | dshan@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 8 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 1.5 | 2025-06-25 | 5 | 9 | pig interaction recognition (PIR); convolution neural network (CNN); Xception; ResNet; deep neural network; domestic livestock; pigs | convolution neural network (CNN); deep neural network; domestic livestock; pig interaction recognition (PIR); pigs; ResNet; Xception | English | 2023 | 2023-08 | 10.3390/agriculture13081522 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Exploring the Root Morphological Traits of Diverse-Origin Cultivated Soybean | Root morphological traits (RMTs) profoundly influence plant growth, resilience to abiotic stresses, and yield in soybean (Glycine max). In a comprehensive study spanning two consecutive years (2021-2022), the RMTs were assessed in 216 soybean accessions from 34 diverse origins. The investigation involved randomized batches with plants cultivated in PVC pipes filled with horticultural soil and harvested at the V2 growth stage. All the germplasms exhibited significant differences (p < 0.001) in all measured traits, i.e., total root length (TRL), root volume (RV), average diameter (AD), number of tips (NT), number of forks (NF), and tertiary total length (TTL). Among the top 5% performers in TRL, which, interestingly, were exclusively of Korean origin, germplasm IT115491 displayed an impressive average TRL value of 1426.24 cm. Notably, germplasms from Serbia and Korea predominantly occupied the upper AD quantile, with IT156262 exhibiting the highest AD value of 0.57 mm. A correlation analysis showed strong positive associations of TRL with RV (r = 0.85), NT (r = 0.84), NF (r = 0.96), and TTL (r = 0.88), whereas it had a negative association with AD (r = -0.25). A principal component analysis (PCA) showed a cumulative 95% of the total variance in the data in the first three principal components (PCs). PC1 (eigenvalue = 4.64) accounted for a 77.00% variance, with TRL, RV, NF, NT, and TTL exhibiting the highest associated eigenvectors. K-means clustering was performed with three clusters. Cluster 2 contained accessions with higher AD values, whereas Cluster 3 comprised accessions with increased TRL, NT, NF, and TTL, which mostly originated from Korea. Our findings offer targeted insights for plant breeders to optimize specific root traits and enhance crop performance across diverse environmental conditions by strategically targeting these clusters. Additionally, the influence of cultivar origin on root traits warrants further investigation, with implications for future breeding programs. | Khan, Waleed; Amos, Stanley Ahamefula; Islam, Mohammad Shafiqul; Ghimire, Amit; Lay, Liny; Kim, Yoonha | Kyungpook Natl Univ, Dept Appl Biosci, Lab Crop Prod, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Food Secur & Agr Dev, Daegu 41566, South Korea | Islam, Mohammad/K-8232-2019; ghimire, amit/KCK-1842-2024 | 57822855200; 58667706400; 59448717500; 57823220200; 57766509400; 57224866763 | waleedkhan.my@gmail.com;stanleyamos17@gmail.com;shafik.hort@gmail.com;ghimireamit2009@gmail.com;layliny22@gmail.com;kyh1229@knu.ac.kr; | AGRONOMY-BASEL | AGRONOMY-BASEL | 2073-4395 | 13 | 10 | SCIE | AGRONOMY;PLANT SCIENCES | 2023 | 3.3 | 15.5 | 0.7 | 2025-06-25 | 4 | 4 | soybean (Glycine max); germplasm; root morphological traits (RMTs); plant breeding; 2D root imaging; WinRHIZO; principal component analysis (PCA) | PHOSPHORUS EFFICIENCY; MECHANICAL IMPEDANCE; WATER-STRESS; DROUGHT; GROWTH; PLANTS; WHEAT; SOIL; ARCHITECTURE; YIELD | 2D root imaging; germplasm; plant breeding; principal component analysis (PCA); root morphological traits (RMTs); soybean (Glycine max); WinRHIZO | English | 2023 | 2023-10 | 10.3390/agronomy13102666 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Genetic Dissection of Bentazone Tolerance Loci in Cultivated Soybeans: A Genome-Wide Association Study | Weeds alone cause a 37% loss in attainable soybean production. Bentazone is a postemergence herbicide used to control broadleaf weeds in the cultivation of cereals, legumes, vegetables, and tuber crops. This study aimed to screen the Korean collections of cultivated soybeans in relation to bentazone, identifying the genetic loci controlling bentazone reactions to cultivated soybean collections using a genome-wide association study (GWAS). This study identified bentazone-tolerant and bentazone-sensitive soybean germplasms from 418 cultivated soybean germplasms and found that moderate bentazone tolerance predominated in the Korean collection of cultivated soybeans. The GWAS revealed that 42 SNPs distributed on chromosomes 3, 5, 6, 13, and 20 were strongly associated with the bentazone reaction in 418 cultivated soybean accessions over three years. Of these loci, a genomic region on chromosome 5 contained significant SNPs and was identified as being involved in the bentazone reaction in both 2020 and 2021, based on FarmCPU analysis. By conducting a haplotype analysis, this study identified five putative genes, namely, Glyma.05g145000 (ATP-binding cassette transporter), Glyma.05g145100 (unknown), Glyma.05g145200 (ankyrin repeat family protein), Glyma.05g145300 (transmembrane amino acid transporter protein), and Glyma.05g145400 (unknown). Further studies are required to confirm the involvement of the putative genes in the bentazone reaction by comparing their expression levels between bentazone-tolerant and bentazone-sensitive plants. Therefore, the results of this study can be used for marker-assisted selection in programs for the breeding of herbicide-tolerant soybeans. | Jo, Hyun; Ali, Liakat; Song, Jong Tae; Lee, Jeong-Dong | Kyungpook Natl Univ, Coll Agr & Life Sci, Dept Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, Upland Field Machinery Res Ctr, Daegu 41566, South Korea; Bangabandhu Sheikh Mujibur Rahman Agr Univ, Fac Agr, Dept Genet & Plant Breeding, Gazipur 1706, Bangladesh; Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea | 57194539358; 36908067800; 57797134000; 40462075100 | johyun@knu.ac.kr;liakat.gpb@bsmrau.edu.bd;jtsong68@knu.ac.kr;jdlee@knu.ac.kr; | AGRONOMY-BASEL | AGRONOMY-BASEL | 2073-4395 | 13 | 9 | SCIE | AGRONOMY;PLANT SCIENCES | 2023 | 3.3 | 15.5 | 0.18 | 2025-06-25 | 1 | 1 | bentazone; NGS-GWAS; herbicide; soybean; resequencing | HERBICIDE RESISTANCE; YIELD; CANDIDATE | bentazone; herbicide; NGS-GWAS; resequencing; soybean | English | 2023 | 2023-09 | 10.3390/agronomy13092345 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Genetic Diversity of Korean Black Soybean (Glycine max L.) Germplasms with Green Cotyledons Based on Seed Composition Traits | The demand for black soybeans (Glycine max (L.) Merr.) with green cotyledons is increasing because of their health benefits. Therefore, it is important to understand the genetic diversity of black soybean germplasms and to develop a new soybean cultivar. This study aimed to evaluate genetic diversity among 469 black soybean germplasms with green cotyledons based on seed composition traits. Twenty seed composition traits were analyzed to conduct correlation analysis, principal component analysis (PCA), and cluster analysis, which indicated that black soybean germplasms were divided into four clusters. Black soybean germplasms in cluster 1 had higher crude fat, lutein, chlorophyll a, chlorophyll b, and total chlorophyll contents, but lower cyanidin-3-glucoside content than those in clusters 2 and 3. However, germplasms in clusters 2 and 3 had the highest cyanidin-3-glucoside content. Moreover, germplasms in cluster 1 had significantly higher palmitic acid content than those in clusters 2 and 3. Germplasms in clusters 2 and 3 had relatively high alpha-linolenic acid content. Germplasms in cluster 4 had the highest oleic acid content. This study highlights the genetic diversity of black soybean germplasms with different seed composition traits, and the results of this study can be beneficial for soybean breeding programs, enabling them to develop new black soybean cultivars with green cotyledons and improved seed composition traits. | Lee, Ji Yun; Jo, Hyun; Son, Chang Ki; Bae, Jeong Suk; Lee, Jeong-Dong | Gyeongsangbuk do Prov Agr Res & Extens Serv, Daegu 41404, South Korea; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, Upland Field Machinery Res Ctr, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea | ; Lee, Je/AAE-7496-2020 | 57223232131; 57194539358; 56281837200; 57223224175; 40462075100 | jdlee@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 2 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 0.5 | 2025-06-25 | 2 | 3 | genetic diversity; black soybean; green cotyledon; seed composition; breeding | FATTY-ACID; ANTIOXIDANT ACTIVITY; CHLOROPHYLL; ANTHOCYANINS; SENESCENCE; LUTEIN; COATS; COLOR; PHOTOSYNTHESIS; ACCUMULATION | black soybean; breeding; genetic diversity; green cotyledon; seed composition | English | 2023 | 2023-02 | 10.3390/agriculture13020406 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Genetic Diversity of the Fall Armyworm Spodoptera frugiperda (J.E. Smith) in the Democratic Republic of the Congo | In 2016, the fall armyworm (FAW), Spodoptera frugiperda, invaded western Africa and rapidly spread in sub-Saharan Africa, causing significant losses in yields of corn, a major food crop in Africa. Although the Democratic Republic of the Congo (DRC) is a large corn-growing country, the impact of FAW has not been investigated. This study was designed to expand investigations on the genetic diversity of FAW populations in the DRC. We collected FAW individuals from eight provinces across the country, for analysis of genetic variation. Based on the partial sequences of both mitochondrial cytochrome oxidase subunit I (COI) and nuclear triosephosphate isomerase (Tpi) genes, we compared polymorphic features of the COI haplotype and Tpi single nucleotide polymorphisms. The results revealed that most (84%) of the analyzed individuals were heterogeneous hybrids Tpi-corn/COI-rice (Tpi-C/COI-R), whereas 16% were homogenous Tpi-corn/COI-corn (Tpi-C/COI-C). Further analysis of the fourth exon/intron sequences of the Tpi gene identified two subgroups, TpiCa1 and TpiCa2, constituting 80% and 20%, respectively, of the collected individuals. Analysis of genetic variation among native and invasive populations indicated significant genetic differences (10.94%) between the native American and DRC populations, whereas both the DRC and African populations were genetically closer to Asian than American populations. This study provides important information on FAW genetic diversity in the DRC, which can be used for effective management of FAW. | Malekera, Matabaro Joseph; Mamba, Damas Mamba; Bushabu, Gauthier Bope; Murhula, Justin Cishugi; Hwang, Hwal-Su; Lee, Kyeong-Yeoll | Kyungpook Natl Univ, Coll Agr & Life Sci, Dept Plant Med, Daegu 41566, South Korea; Minist Agr, Dept Plants Protect, Kinshasa 8722, DEM REP CONGO; Kyungpook Natl Univ, Res Inst Dok Do & Ulleung Do Isl, Daegu 41566, South Korea; Kyungpook Natl Univ, Inst Plant Med, Daegu 41566, South Korea | Malekera, Matabaro/GRJ-3754-2022 | 57223964432; 58547579600; 58546966900; 58547202800; 57204055221; 57217153096 | jmatabaro@live.com;damasmamba@yahoo.fr;gauthierbush2009@yahoo.fr;jcishugim@gmail.com;bgtwo2@naver.com;leeky@knu.ac.kr; | AGRONOMY-BASEL | AGRONOMY-BASEL | 2073-4395 | 13 | 8 | SCIE | AGRONOMY;PLANT SCIENCES | 2023 | 3.3 | 15.5 | 0.53 | 2025-06-25 | 3 | 3 | climate change; fall armyworm; genetic diversity; invasive pest; quarantine | LEPIDOPTERA-NOCTUIDAE; HOST STRAINS; POPULATIONS; ARGENTINA; CORN | climate change; fall armyworm; genetic diversity; invasive pest; quarantine | English | 2023 | 2023-08 | 10.3390/agronomy13082175 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Identification of a Novel KTi-1 Allele Associated with Reduced Trypsin Inhibitor Activity in Soybean Accessions | Trypsin inhibitors (TIs) in soybean seeds reduce the availability of processed soybean foods and animal feed. This study aimed to evaluate the trypsin inhibitor activity (TIA) in 999 Korean soybean accessions and conduct molecular characterization of soybean accessions with low TIA. TIA was evaluated using colorimetric analysis through a substrate-enzyme reaction. The average TIA of the 999 soybean accessions was 90.31%, ranging from 43.70% to 99.51%. Kunitz trypsin inhibitor 3 (KTi-3) gene target sequencing analysis was performed on seven soybean germplasm accessions (IT105782, IT170889, IT273590, IT274513, IT274515, IT276197, and IT022891) showing less than 60% TIA. Four soybean accessions (IT274513, IT274515, IT276197, and IT022891) exhibited the same mutations (a G-to-T transversion and an AG deletion) in the KTi-3 gene (Glyma.08g341500) in PI542044. In addition, whole-genome re-sequencing was performed on three soybean accessions with no mutations in the KTi-3 gene. Compared with the reference soybean genome, an in-frame insertion and five missense mutations were identified in the coding sequencing of the KTi-1 gene (Glyma.01g09500) in IT105782. A RT-qPCR analysis showed that the mRNA expression level of KTi-1 was reduced by approximately 17% in IT105782 during seed development. In this study, we identified a previously unreported mutation in the KTi-1 gene and developed a KASP marker using this new KTi-1 variant. | Park, Aron; Kang, Se-Hee; Kang, Byeong-Hee; Chowdhury, Sreeparna; Shin, Seo-Young; Lee, Won-Ho; Lee, Jeong-Dong; Lee, Sungwoo; Choi, Yu-Mi; Ha, Bo-Keun | Chonnam Natl Univ, Dept Appl Plant Sci, Gwangju 61186, South Korea; Chonnam Natl Univ, Interdisciplinary Program IT Bio Convergence Syst, Gwangju 61186, South Korea; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Chungnam Natl Univ, Coll Agr & Life Sci, Dept Crop Sci, Daejeon 34134, South Korea; RDA, Natl Inst Agr Sci, Natl Agrobiodivers Ctr, Jeonju 54874, South Korea | ; Lee, Sungwoo/AAA-4944-2021 | 57641252500; 58120506600; 58046054200; 58120616400; 58120616300; 58833447300; 40462075100; 55343003700; 57193762446; 7006749575 | ironaron@naver.com;wlsgml7026@naver.com;rkdqudgml555@naver.com;sreeparna1996@gmail.com;shinsy011123@gmail.com;dldnjsgh1115@hanmail.net;jdlee@knu.ac.kr;sungwoolee@cnu.ac.kr;cym0421@korea.kr;bkha@jnu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 11 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 0.5 | 2025-06-25 | 4 | 4 | soybean; trypsin inhibitor (TI); trypsin inhibitor activity (TIA); KASP marker | BOWMAN-BIRK INHIBITOR; HEAT INACTIVATION; CRYSTAL-STRUCTURE; KUNITZ; PROTEIN; PURIFICATION; SEQUENCE; GENES; NULL | KASP marker; soybean; trypsin inhibitor (TI); trypsin inhibitor activity (TIA) | English | 2023 | 2023-11 | 10.3390/agriculture13112070 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Mitigation of Salinity Stress on Soybean Seedlings Using Indole Acetic Acid-Producing Acinetobacter pittii YNA40 | Soybean is an important oil crop with multiple uses. Soybeans can grow in various soil types and climates; however, salt stress reduces their yield. Plant growth-promoting microorganisms are an environmentally benign way to combat stress and boost plant tolerance. In the present study, we have identified plant growth-promoting bacteria that can produce indole acetic acid (IAA) and induce distinct growth characteristics in soybean plants under salt stress. The YNA40 isolate was identified as Acinetobacter pittii through 16S rRNA sequencing and phylogenetic analysis. A pure culture of Acinetobacter pittii YNA40 was subjected to chromatographic and mass spectrometry selected-ion monitoring (GC-MS/SIM) for IAA quantification. The results revealed that the YNA40 bacterial strain showed a significantly higher IAA concentration (473.88 ng/mL) at 4% sodium chloride (NaCl). Moreover, in a salt-stress condition, inoculation with Acinetobacter pittii YNA40 was able to induce increased shoot length (23.48%), shoot weight (24%), root length (2.47%), and root weight (44.82%) compared to the uninoculated control. Therefore, soybean seedlings were inoculated with YNA40 to examine their potential for promoting growth and reprogramming after salt stress. Inoculation with YNA40 isolates mitigated the salt stress and significantly improved the growth of the plant, enhanced the chlorophyll contents, and improved the quantum efficiency of chlorophyll fluorescence, total phenolic content, flavonoid content, the diphenyl-1-picrylhydrazyl (DPPH) activity, and antioxidant activities of soybean plants during and after salt stress. The present research demonstrated that the application of the YNA40 isolate is promising for reducing salt stress in soybean plants and helps plants grow better in a salt-stressed environment. | Kang, Sang-Mo; Ul Hoque, Md. Injamum; Woo, Ji-In; Lee, In-Jung | Kyungpook Natl Univ, Sch Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu 41566, South Korea | Lee, In-Jung/GLS-0432-2022; Kang, Sang-Mo/MBG-7823-2025 | 56189696900; 58663974700; 58295960600; 16425830900 | sangmo@knu.ac.kr;mdinjamum92@knu.ac.kr;wjxsj99@knu.ac.kr;ijlee@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 5 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 2.5 | 2025-06-25 | 16 | 16 | plant growth-promoting bacteria; phytohormone; NaCl; SOD; DPPH | PLANT-GROWTH; ACC-DEAMINASE; RHIZOBACTERIA; TOLERANCE; BACTERIA; L.; INOCULATION; ALLEVIATE | DPPH; NaCl; phytohormone; plant growth-promoting bacteria; SOD | English | 2023 | 2023-05-07 | 10.3390/agriculture13051021 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | OsHSP 17.9, a Small Heat Shock Protein, Confers Improved Productivity and Tolerance to High Temperature and Salinity in a Natural Paddy Field in Transgenic Rice Plants | Various abiotic stress factors, such as high temperatures and salinity, have a significant impact on the development and growth of crop plants and ultimately impact crop yield. Previous studies have reported that overexpression of heat-shock-protein (HSP) genes in transgenic plants can enhance stress tolerance under controlled conditions in laboratories and greenhouses. Despite the significance of multiple environmental stressors on plants in natural paddy fields, there is still a lack of research regarding the contribution of HSP genes to stress tolerance and crop yield. In this study, we cloned and characterized the function of OsHSP 17.9, an HSP gene from Oryza sativa, in rice plants grown under diverse conditions. Our results showed that overexpressing OsHSP 17.9 in rice plants enhanced the activity of antioxidant enzymes under high-temperature and salinity stresses. Moreover, transgenic rice plants overexpressing OsHSP 17.9 exhibited significantly improved adaptability after transplantation from greenhouses to natural paddy fields. In particular, OsHSP 17.9-overexpressing transgenic rice plants established improved agronomic traits and increased grain yields even under unfavorable natural-paddy-field conditions. These results suggest that OsHSP 17.9 transgenic plants can be a promising strategy for cultivating crops in adverse environmental conditions. | Do, Jeong-Mi; Kim, Hee-Jin; Shin, Sun-Young; Park, Seong-Im; Kim, Jin-Ju; Yoon, Ho-Sung | Kyungpook Natl Univ, Coll Nat Sci, Dept Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Life Sci, BK21 FOUR KNU Creat BioRes Grp, Daegu 41566, South Korea; Kyungpook Natl Univ, Adv Bioresource Res Ctr, Daegu 41566, South Korea | 57208562245; 58295958700; 54943706600; 56310974600; 57203324864; 7402990205 | jmdoe09@knu.ac.kr;smby21@naver.com;syshin@knu.ac.kr;sheep91528@naver.com;deenamon@naver.com;hsy@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 5 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 1.83 | 2025-06-25 | 14 | 11 | heat shock protein; overexpression; Oryza sativa; ROS; paddy field; agronomic traits | ASCORBATE PEROXIDASE; ANTIOXIDANT ENZYMES; ENHANCES TOLERANCE; SALT TOLERANCE; ABIOTIC STRESS; GRAIN-YIELD; EXPRESSION; GENE; OVEREXPRESSION; RESPONSES | agronomic traits; heat shock protein; Oryza sativa; overexpression; paddy field; ROS | English | 2023 | 2023-04-24 | 10.3390/agriculture13050931 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Performance Evaluation of a Virtual Test Model of the Frame-Type ROPS for Agricultural Tractors Using FEA | In this study, a model of the frame-type ROPS (rollover protective structure) for an agricultural tractor was developed using FEA (finite-element analysis). Various boundary conditions were applied as input variables to replace the actual test of the ROPS with a virtual test. An optimization study was carried out based on the boundary conditions of the bolt, considering the ROPS part directly mounted on the tractor and the folding connection to the ROPS. The results of the virtual test were compared with those of the actual test, and the error was determined. The maximum error of the evaluation model was 7.0% for the force applied on the load and 9.6% for the corresponding ROPS deformation. All mounting bolts of the ROPS required modeling. In particular, we had to establish free boundary conditions for axial rotation to implement the folding connection. In addition, a simulation of the frame-type ROPS was conducted according to the mesh size. A convenient simulation time was obtained for a mesh size of 8 similar to 10 mm. Compared with the actual test, the accuracy was the highest with a mesh size of 6 similar to 8 mm. | Lim, Ryu-Gap; Kim, Wan-Soo; Do, Young-Woo; Siddique, Md. Abu Ayub; Kim, Yong-Joo | Korea Agr Technol Promot Agcy, Dept Smart Agr, Iksan 54667, South Korea; Kyungpook Natl Univ, Dept Bioind Machinery Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Upland Field Machinery Res Ctr, Daegu 41566, South Korea; Chungnam Natl Univ, Dept Agr Machinery Engn, Daejeon 34134, South Korea; Chungnam Natl Univ, Dept Biosyst Machinery Engn, Daejeon 34134, South Korea; Chungnam Natl Univ, Dept Smart Agr Syst, Daejeon 34134, South Korea | ; Kim, Yong-Joo/AAK-1840-2021; Siddique, PhD, Md. Abu Ayub/AAB-6607-2021 | 57216499874; 57192918810; 58667988100; 57192431042; 57204759454 | limso@koat.or.kr;wansoo.kim@knu.ac.kr;duddn3372@naver.com;ayub@cnu.ac.kr;babina@cnu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 10 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 0.33 | 2025-06-25 | 2 | 2 | agricultural tractor; ROPS; virtual test; FEA | agricultural tractor; FEA; ROPS; virtual test | English | 2023 | 2023-10 | 10.3390/agriculture13102004 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Pneumatic Defoliation Enhances Fruit Skin Color and Anthocyanin Pigments in Picnic' Apples | Apple skin color is essential for market value. Therefore, this study evaluated the efficiency of pneumatic defoliation (PD) on the enhancement of red skin color and anthocyanin pigments in 'Picnic' apples. Three weeks before harvesting, apple trees were treated with PD with low- (0.7 bar) and high- (0.9 bar) air pressure at a tractor driving speed of 2 km/h. Undefoliated trees served as controls. Higher leaf defoliation and leaf damage rates were observed in the high-PD treatment than those in the low-PD treatment. Photosynthetically active radiation inside the canopies was the highest in trees subjected to high-pressure PD than in those that underwent low-pressure PD and the controls. At harvest, the fruit color (a*)value, red-colored area, and anthocyanin content in the fruit skin were the highest in the high-PD treatment, intermediate in the low-PD treatment, and the lowest in the control treatments. Additionally, a higher expression of anthocyanin biosynthetic genes was observed in both defoliation treatments, especially under high PD. However, except for higher flesh firmness under low PD, the L* and b* values and fruit quality indices (fruit weight, starch pattern index, titratable acidity, soluble solids content, and sunburn occurrence) were not significantly affected by either PD treatment. In conclusion, PD can be used to enhance skin coloration and anthocyanin pigments in apples; further PD with high air pressure achieved optimum red skin coloration in 'Picnic' apples. | Win, Nay Myo; Lee, Youngsuk; Kim, Seonae; Do, Van Giap; Cho, Young Sik; Kang, In-Kyu; Yang, Sangjin; Park, Juhyeon | RDA, Natl Inst Hort & Herbal Sci, Apple Res Inst, Gunwi 39000, South Korea; Kyungpook Natl Univ, Dept Hort Sci, Daegu 41566, South Korea | Do, Van Giap/KHW-7824-2024 | 42462548000; 57210164168; 59783482400; 57193793413; 55180565600; 56577308800; 57189060930; 57778292600 | naymyowin@korea.kr;kongfo@korea.kr;seonaekim@korea.kr;giapbio@korea.kr;agridream@korea.kr;kangik@knu.ac.kr;yangsangjin@korea.kr;wngus1113@korea.kr; | AGRONOMY-BASEL | AGRONOMY-BASEL | 2073-4395 | 13 | 8 | SCIE | AGRONOMY;PLANT SCIENCES | 2023 | 3.3 | 15.5 | 0.88 | 2025-06-25 | 5 | 5 | apple; pneumatic defoliation; fruit skin color; anthocyanin; fruit quality | BIOSYNTHETIC GENES; DOMESTICA BORKH.; RED COLORATION; CROP LOAD; QUALITY; EXPRESSION; BLOOM | anthocyanin; apple; fruit quality; fruit skin color; pneumatic defoliation | English | 2023 | 2023-08 | 10.3390/agronomy13082078 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Review | Research Progress in Soybean by Phytohormone Modulation and Metal Chelation over the Past Decade | Phytohormones have been acknowledged as an eco-friendly and alternative source for plant growth promotion and abiotic stress tolerance. Heavy metal stress has attained considerable attention worldwide because of its serious effects. Globally, it is a major cause of crop yield loss. Soybean is an important legume crop that continuously faces environmental stress, such as heavy metal stress. The application of plant growth regulators, such as phytohormones, enhances plant tolerance toward heavy metals. Phytohormones augment the interaction with plants. They improve plant productivity under stress due to the potential of phytostabilization. They are capable of enhancing metal stress tolerance by reducing oxidation stress. In the present review, an attempt has been made to summarize the role of phytohormones in metal chelation in a model plant, soybean. The results suggest that among the phytohormones, ABA, JA, SA ET, GA, and IAA are synergistic with metal chelation, whereas cytokinins are antagonistic. The application of phytohormones and corresponding microbes enhances the production of glutathione (GSH), which enhances metal tolerance by metal sequestration. | Shaffique, Shifa; Kang, Sang-Mo; Hoque, Md. Injamum Ul; Imran, Muhamad; Khan, Muhamad Aaqil; Lee, In-Jung | Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Rural Dev Adm, Natl Inst Agr Sci, Biosafety Div, Jeonju 55365, South Korea; Qurtuba Univ Peshawar, Dept Chem & Life Sci, Peshawar 25000, Pakistan | Lee, In-Jung/GLS-0432-2022; Imran, Muhammad/AFL-6590-2022; Khan, Muhammad/ABB-9797-2021; shaffique, shifa/KUC-7102-2024; Kang, Sang-Mo/MBG-7823-2025 | 57203898867; 56189696900; 58663974700; 58282433800; 57188585606; 16425830900 | mdinjamum92@knu.ac.kr;ijlee@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 7 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 0.51 | 2025-06-25 | 8 | 9 | phytohormones; growth regulator; soybean; heavy metal stress; abiotic stress | INDUCED OXIDATIVE STRESS; HEAVY-METAL; SALICYLIC-ACID; METHYL JASMONATE; CHLOROPHYLL CONTENT; CADMIUM TOXICITY; PLANT HORMONES; GROWTH; SEEDLINGS; IMPACT | abiotic stress; growth regulator; heavy metal stress; phytohormones; soybean | English | 2023 | 2023-07 | 10.3390/agriculture13071325 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Sustainable Management of Sewage Sludge Using Dhaincha (Sesbania bispinosa (Jacq.) W.Wight) Cultivation: Studies on Heavy Metal Uptake and Characterization of Fibers | In this study, the potential use of sewage sludge (SS) as a fertilizer source for cultivated Dhaincha (Sesbania bispinosa (Jacq.) W.Wight) crops was investigated. Field experiments were conducted using different doses of SS such as 0% (T0), 5% (T1), 10% (T2), and 15% (T3) to amend the soil (w/w). The findings showed that soil amended with SS significantly (p Mn > Zn > Cu > Cd > Cr. The study suggested a sustainable approach for efficient soil fertilization and high-quality S. bispinosa fiber production that could minimize the environmental pollution caused by the unsafe disposal of SS. | Siric, Ivan; AL-Huqail, Arwa A.; Kumar, Pankaj; Goala, Madhumita; Abou Fayssal, Sami; Adelodun, Bashir; Ajibade, Fidelis O.; Alrumman, Sulaiman A.; Alamri, Saad A. M.; Taher, Mostafa A.; Singh, Jogendra; Kumar, Vinod; Eid, Ebrahem M. | Univ Zagreb, Fac Agr, Svetosimunska 25, Zagreb 10000, Croatia; Princess Nourah bint Abdulrahman Univ, Coll Sci, Dept Biol, POB 84428, Riyadh 11671, Saudi Arabia; Gurukula Kangri, Dept Zool & Environm Sci, Agroecol & Pollut Res Lab, Haridwar 249404, India; Graph Era, Dept Environm Sci, Dehra Dun 248002, India; Univ Forestry, Fac Agron, Dept Agron, 10 Kliment Ohridski Blvd, Sofia 1797, Bulgaria; Lebanese Univ, Fac Agr, Dept Plant Prod, Beirut, Lebanon; Univ Ilorin, Dept Agr & Biosyst Engn, PMB 1515, Ilorin 240103, Nigeria; Kyungpook Natl Univ, Dept Agr Civil Engn, Daegu 41566, South Korea; Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Environm Biotechnol, Beijing 100085, Peoples R China; Fed Univ Technol Akure, Dept Civil & Environm Engn, PMB 704, Akure, Nigeria; King Khalid Univ, Coll Sci, Biol Dept, Abha 61321, Saudi Arabia; King Khalid Univ, Fac Sci & Arts, Biol Dept, Mohail Assir 61321, Saudi Arabia; Kafrelsheikh Univ, Fac Sci, Bot Dept, Kafr Al Sheikh 33516, Egypt | Abou Fayssal, Sami/ABF-6226-2020; Kumar, Pankaj/AAF-2231-2019; Alrumman, Sulaiman/GQH-2508-2022; Adelodun, Bashir/O-2941-2018; Alamri, Saad/AGM-5459-2022; Taher, Mostafa/JNE-2285-2023; Ajibade, Fidelis O./D-7893-2019; AL-Huqail, Arwa/AAZ-3925-2020; AL-Huqail, Arwa A./AAZ-3925-2020; Ajibade, Fidelis/D-7893-2019; Kumar, P.Vinod/HKP-1552-2023; Kumar, Pankaj/AAB-4153-2019; Eid, Ebrahem/O-2723-2013; Kumar, Dr. Vinod/K-9971-2016 | 55233815400; 57192198035; 57281192700; 57221943148; 57218598581; 57193774482; 57190341647; 55329337400; 26029065600; 57192983622; 57193220273; 57200152850; 35794350700 | rs.pankajkumar@gkv.ac.in;ebrahem.eid@sci.kfs.edu.eg; | AGRONOMY-BASEL | AGRONOMY-BASEL | 2073-4395 | 13 | 4 | SCIE | AGRONOMY;PLANT SCIENCES | 2023 | 3.3 | 15.5 | 0.88 | 2025-06-25 | 4 | 5 | agricultural pollution; biosolid management; heavy metals; soil fertilization; sustainable development | THERMAL-TREATMENT; FERTILIZATION; PHOSPHORUS; DISPOSAL | agricultural pollution; biosolid management; heavy metals; soil fertilization; sustainable development | English | 2023 | 2023-04 | 10.3390/agronomy13041066 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | The Development of a Draft Force Prediction Model for Agricultural Tractors Based on the Discrete Element Method in Loam and Clay Loam | In the field of agricultural machinery, various empirical field tests are conducted to measure design loads for the optimal design and implementation of tractors. However, conducting field tests is costly and time-consuming, with many constraints on weather and field soil conditions, and research utilizing simulations has been proposed as an alternative to overcome these shortcomings. The objective of this study is to develop a DEM-based draft force prediction model that reflects differences in soil properties. For this, soil property measurements were conducted in two fields (Field A in Daejeon, Republic of Korea, and Field B in Chuncheon, Republic of Korea). The measured properties were used as parameters for DEM-based particle modeling. For the interparticle contact model, the EEPA contact model was used to reflect the compressibility and stickiness of cohesive soils. To generate an environment similar to real soil, particle mass and surface energy were calibrated based on bulk density and shear torque. The soil property measurements showed that Field B had a higher shear strength and lower cone index and moisture content compared to Field A. The actual measured draft force was 19.47% higher in Field B than in Field A. In this study, this demonstrates the uncertainty in predicting draft force by correlating only one soil property and suggests the need for a comprehensive consideration of soil properties. The simulation results of the tillage operation demonstrated the accuracy of the predicted shedding force compared to the actual field experiment and the existing theoretical calculation method (ASABE D497.4). Compared to the measured draft force in the actual field test, the predictions were 86.75% accurate in Field A and 74.51% accurate in Field B, which is 84% more accurate in Field A and 37.32% more accurate in Field B than the theoretical calculation method. This result shows that load prediction should reflect the soil properties of the working environment, and is expected to be used as an indicator of soil-tool interaction for digital twin modeling processes in the research field of bio-industrial machinery. | Bae, Bo-Min; Kim, Yeon-Soo; Kim, Wan-Soo; Kim, Yong-Joo; Lee, Sang-Dae; Kim, Taek-Jin | Pusan Natl Univ, Dept Bioind Machinery Engn, Miryang 50463, South Korea; Kyungpook Natl Univ, Dept Bioind Machinery Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Upland Field Machinery Res Ctr, Daegu 41566, South Korea; Chungnam Natl Univ, Dept Biosyst Machinery Engn, Daejeon 34134, South Korea; Korea Inst Ind Technol KITECH, Smart Agr R&D Grp, Gimje 54325, South Korea; TYM R&D Ctr, Dept Drive Syst Team, Iksan 54576, South Korea | Lee, Sang-Woong/ABF-6191-2020; Kim, Yong-Joo/AAK-1840-2021; Kim, Ho Jin/IZP-7210-2023 | 58547463300; 57192923355; 57192918810; 57204759454; 59845799100; 57211191417 | qhals806@pusan.ac.kr;yskim23@pusan.ac.kr;wansoo.kim@knu.ac.kr;babina@cnu.ac.kr;sdlee96@kitech.re.kr;taek.kim@tym.world; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 12 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 0.67 | 2025-06-25 | 4 | 4 | draft force; agricultural tractor; moldboard plow tillage; soil property | SOIL | agricultural tractor; draft force; moldboard plow tillage; soil property | English | 2023 | 2023-12 | 10.3390/agriculture13122205 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | The Influence of Soil Physical Properties on the Load Factor for Agricultural Tractors in Different Paddy Fields | The load factor (LF) of a tractor represents the ratio of actual engine power and rated engine power, and is an important indicator directly used in calculating national air pollutant emissions. Currently, in the Republic of Korea, a fixed value of 0.48 is used for the LF regardless of the working conditions, making it difficult to establish a reliable national air pollutant inventory. Since tractors perform work under soil conditions, soil physical properties directly affect the tractor LF. Therefore, it is expected that more accurate LF estimation will be possible by utilizing soil physical properties. This study was conducted to assess the impact of soil physical properties on the LF. Experimental data were collected in ten different soil conditions. Correlation analysis revealed that the LF exhibited strong correlations with SMC, soil texture, and CI, in that order. The coefficient of determination for the regression model developed using soil variables ranged from 0.678 to 0.926. The developed regression models generally showed higher accuracy when utilizing multiple soil variables, as compared to using a single soil variable. Therefore, an effective estimation of the LF through non-experimental methods can be achieved by measuring various soil properties. | Min, Yi-Seo; Kim, Yeon-Soo; Lim, Ryu-Gap; Kim, Taek-Jin; Kim, Yong-Joo; Kim, Wan-Soo | Kyungpook Natl Univ, Dept Bioind Machinery Engn, Daegu 41566, South Korea; Pusan Natl Univ, Dept Bioind Machinery Engn, Miryang 50463, South Korea; Korea Agr Technol Promot Agcy, Dept Smart Agr, Iksan 54667, South Korea; TYM R&D Ctr, Dept Drive Syst Team, Iksan 54576, South Korea; Chungnam Natl Univ, Dept Smart Agr Syst, Daejeon 34134, South Korea; Chungnam Natl Univ, Dept Biosyst Machinery Engn, Daejeon 34134, South Korea; Kyungpook Natl Univ, Upland Field Machinery Res Ctr, Daegu 41566, South Korea | Kim, Yong-Joo/AAK-1840-2021; Kim, Ho Jin/IZP-7210-2023 | 58512396400; 57192923355; 57216499874; 57211191417; 57204759454; 57192918810 | msg337@gmail.com;yskim23@pusan.ac.kr;imso@koat.or.kr;limso@koat.or.kr;babina@cnu.ac.kr;wansoo.kim@knu.ac.kr; | AGRICULTURE-BASEL | AGRICULTURE-BASEL | 2077-0472 | 13 | 11 | SCIE | AGRONOMY | 2023 | 3.3 | 15.5 | 0.67 | 2025-06-25 | 4 | 5 | agricultural tractor; load factor; engine characteristic; soil physical properties; tillage operation | CONSTRUCTION EQUIPMENT; PERFORMANCE; EMISSIONS; TRACTION | agricultural tractor; engine characteristic; load factor; soil physical properties; tillage operation | English | 2023 | 2023-11 | 10.3390/agriculture13112073 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | The Purple leaf (Pl) Alleles, Plw and Plⁱ, Regulate Leaf Color Development Independently from the Pb Gene of Purple pericarp (Prp) in Rice | Color development in various rice organs results from the complementary expression of genes involved in anthocyanin biosynthesis. The Purple pericarp (Prp) trait and the Purple leaf (Pl) trait both display epistasis, relying on the complement of the Pb and Pp genes for pericarp coloration and the Pl and Pp genes for leaf coloration, respectively. However, there is still genetic uncertainty in identifying the genes responsible for the various color expressions and intensities of rice grain pericarp and leaves. In this study, we characterized the inheritance patterns of color development and the mode of anthocyanin pigments in rice by crossing two parental mutant lines. YUM051, exhibiting dark purple leaves (Pl(w)) and purple pericarp (Prp), was crossed with YUM144, which displayed light purple leaves (Pl(i)) and a white pericarp (prp). The F1 plants exhibited dark purple leaves with purple pericarps, indicating the dominant nature of the purple leaf (Pl) and purple pericarp (Prp) traits. The rice Prp traits display a complementary interaction, reflected in a 9:7 ratio of purple to white pericarp. However, the Prp trait followed Mendelian segregation with a 3:1 ratio of purple to white pericarp in this cross, indicating homozygous dominant Pp alleles in both parental plants. Meanwhile, the segregation of the purple leaf color in the F-2 generation of this cross followed complementary inheritance, exhibiting a 9:7 segregation ratio between purple leaves and greenish leaves with purple leaf margins. Moreover, the co-segregation of Prp and Pl traits in the cross between YUM051 (Pl(w)) and YUM144 (Pl(i)) plants did not adhere to the Mendelian 9:3:3:1 independent assortment ratio, confirming that the Pl gene and Pb gene are linked on the same chromosome. Cyanidin-3-O-glucoside (C3G) was detected in the leaves of all progeny resulting from the Pl(w) and Pl(i) cross. However, C3G was exclusively identified in the seeds of offspring carrying the dominant Pb gene. Therefore, the Pl(w) and Pl(i) alleles are Pl genes responsible for purple leaf color, while the Pb gene is responsible for purple pericarp color in rice; these genes function independently of each other. | Kang, Sang Gu; Lee, Kyung Eun; Cho, Jegeun; Lee, Jeong Wook; Do, Geum Sook; Matin, Mohammad Nurul | Yeungnam Univ, Inst Biotechnol, Coll Life & Appl Sci, Dept Biotechnol, Gyongsan 38541, South Korea; Sunforce Inc, 208-31 Gumchang Ro, Yeungcheon Si 31882, South Korea; Kyungpook Natl Univ, Coll Nat Sci, Dept Biol, Daegu 41566, South Korea; Univ Rajshahi, Dept Genet Engn & Biotechnol, Mol Genet Lab, Rajshahi 6205, Bangladesh | Matin, M. Nurul/ADK-8675-2022; Begcy, Kevin/AAK-6264-2020 | 55855825800; 58228411600; 58738813200; 58736774600; 57201113384; 15053343600 | kangsg@ynu.ac.kr;nmatin@ru.ac.bd; | AGRONOMY-BASEL | AGRONOMY-BASEL | 2073-4395 | 13 | 11 | SCIE | AGRONOMY;PLANT SCIENCES | 2023 | 3.3 | 15.5 | 0.53 | 2025-06-25 | 3 | 3 | anthocyanin; Oryza sativa; purple pericarp; purple leaf; epistasis; complementary inheritance | BLACK RICE; ANTHOCYANIN BIOSYNTHESIS; MARKER; PIGMENTATION; INHIBITION; PATHWAY; MAP | anthocyanin; complementary inheritance; epistasis; Oryza sativa; purple leaf; purple pericarp | English | 2023 | 2023-11 | 10.3390/agronomy13112845 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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