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논문 기본 정보

자료유형
학술저널
저자정보
Amin Md Ruhul (Department of Entomology Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Banglad) Oh Sung‐Dug (Department of Agricultural Biotechnology National Institute of Agricultural Sciences Rural Developm) Park Soo-Yun (Rural Development Administration) Ha Kihun (National Institute of Agricultural Sciences Rural Development Administration) Kang Sera (Highland Agriculture Research Institute National Institute of Crop Sciences) Park Jung-Ho (Bio-Evaluation Center Korea Research Institute of Bioscience and Biotechnology) Kim Minwook (School of Applied Biology Kyungpook National University) Eun Chang Uk (School of Applied Biology Kyungpook National University) 김영군 (경북대학교) 서상재 (경북대학교)
저널정보
한국식물생명공학회 Plant Biotechnology Reports Plant Biotechnology Reports 제16권 제1호
발행연도
2022.2
수록면
79 - 90 (12page)
DOI
10.1007/s11816-021-00724-y

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초록· 키워드

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The evaluation of genetically modified (GM) crops regarding their effect on non-target organisms is necessary to safeguard ecosystem components. In this study, we assessed the effects of transgenic soybean events TRX (expressing the human thioredoxin gene under the control of the β-conglycinin promoter?with tolerance to the herbicide glufosinate, PPT) on plant? dwelling non-target insects and arachnids compared with those of a non?GM parental cultivar, Gwangan soybean. Field surveys of soybean fields were carried out at Ochang and Jeonju, Korea, in 2016 and 2017. We found that the number of captured individuals was higher at Ochang in 2017 on both TRX and Gwangan soybean plants. From 2016 to 2017, the aver- age population density of the insect pests and natural enemies decreased; however, in the case of other insects, the population density remained unchanged. The dominance index of the captured non-target insects and arachnids decreased, whereas the diversity and richness indices increased over time on the genotypes at both regions. The evenness index of non-target insects and arachnids decreased at Jeonju but showed no change at Ochang, regardless of the genotype. Hemiptera, Hymenoptera, and Diptera were the most dominant orders of the insect pests, natural enemies, and other insects, respectively. The score from PROXSCAL multidimensional scaling using combined data showed that insects and arachnids in different natural environments differed due to their cultivation regions and years, irrespective of soybean cultivars. Overall, the results indi- cated that the GM soybean TRX did not negatively affect the community of plant?dwelling non-target insects and arachnids.

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