지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.6
- 수록면
- 123 - 130 (8page)
이용수
초록· 키워드
오류제보하기
One of the main concern of transgenic crops is unintentional release of unwanted gene or genes through pollen-mediated gene flow. Since 2009, transgenic canola (Brassica napus) contained herbicide resistant gene is being unintentionally released into the Korean ecosystem. This study was conducted to identify alternative herbicides to eliminate transgenic canola under greenhouse and field conditions in 2018 and 2019, Daejeon South Korea. Four pre- and five post-emergence herbicides were used at 1x and 2x recommended rates as a chemical treatment. The growth parameters of the trial plant and control efficacy of the herbicides determined separately according to the application method (pre and post) and experimental condition (greenhouse and field). Except glufosinate-ammonium, all the post-emergent herbicides including bentazone, fluthiacet-methyl, MCPA and bentazone sodium had almost 100% canola control efficacy at both 1x and 2x recommended rates. Regarding the pre-emergence herbicides, dichlobenil and oxyfluorfen showed a full control efficacy at both 1x and 2x recommended rates. It is worth noted that when linuron was applied, although some of the seeds were germinated, a gradual death was observed. While, s-metolachlor was not suggested to manage the canola as a chemical control because of its very low efficacy on this plant.
목차
Abstract
Introduction
Materials and methods
Results and discussion
Conclusion
References
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UCI(KEPA) : I410-ECN-0101-2019-523-000931378