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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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초록· 키워드
오류제보하기
This study was conducted to develop environmental risk assessments and biosafety guides for insect-resistant genetically modified rice in an LMO (Living Modified Organism) isolation field. In the LMO quarantine area of Kyungpook National University, the species diversities and population densities of non-target insects found on insect-resistant genetically modified rice (Bt-T), rice resistant to Cnaphalocrocis medinalis, and non-GM rice (Dongjin-byeo and Ilmi-byeo) were investigated. The Bt-T plants were, therefore, evaluated under field conditions to detect possible impacts on above ground insects and spiders. In 2016 and 2017, the study compared transgenic rice and two non-GM reference rice, namely Dongjin-byeo and Ilmi-byeo, at Gunwi. A total of 9,552 individuals from 51 families and 11 orders were collected from the LMO isolation field. From the three types of rice fields, a total of 3,042; 3,212; and 3,297 individuals from the Bt-T, Dongjin-byeo, and Ilmi-byeo were collected, respectively. There was no difference between the population densities of the non-target insect pests, natural enemies, and other insects on the Bt-T compared to non-GM rice. The data on insect species population densities were subjected to principal component analysis (PCA) without distinguishing between the three varieties, namely GM, non-GM, and reference cultivar, in all cultivation years. However, the PCA clearly separated the samples based on the cultivation years. These results suggest that insect species diversities and population densities during plant cultivation are determined by environmental factors (growing condition and seasons) rather than by genetic factors.
목차
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참고문헌 (14)
참고문헌 신청
Bae SM / 2012 / Assessment of insects in transgenic rice (CPPO06) resistant to the herbicide / J Agric Sci Chungbuk Nat'l Univ 28:137~142
최원석 / 2015 / 유아등과 포충망을 이용한 저항성 형질전환 벼와 비변형 재배 벼간 곤충상 비교 / 농업생명과학연구 49(1):1~17
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김경민 / 2010 / 비타민 A 강화 벼의 대규모 GMO 포장에서 곤충다양성 분석 / 한국육종학회지 42(2):157~162
최원석 / 2015 / 유아등과 포충망을 이용한 저항성 형질전환 벼와 비변형 재배 벼간 곤충상 비교 / 농업생명과학연구 49(1):1~17
Gullan PK / 2005 / The insect an outline of entomology / Blackwell Publishing Ltd
James C / Global status of commercialized biotech/GM crops: 2017, ISAAA BRIEF No. 53
김경민 / 2010 / 비타민 A 강화 벼의 대규모 GMO 포장에서 곤충다양성 분석 / 한국육종학회지 42(2):157~162
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