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- Title
Tolerance of different soybean cultivars to contact herbicides.
- Authors
GUO Bing - fu; JIANG Ling - xue; LI Mai - quan; GU Hai - lan; JIN Long - guo; QIU Li - juan
- Abstract
Glufosinate and paraquat tolerance of four soybean cultivars ' leaves were studied by using pipette spotting. It was found that different cultivars showed varying tolerance to the herbicides. The tolerance thresholds to paraquat in Xiaolidou and Dongnong 50 were 0. 12mg/L, whereas in Zhongdou 32 and Zhonghuang 10 they were 0. 24mg/L and 0. 18mg/L respectively. Similarly, there was a diferent level of glufosinate tolerance among 4 culti-vars. The tolerance thresholds to glufosinate in Zhonghuang 10 and Dongnong 50 were 3mg/L, whereas in Zhong-dou 32 and Xiaolidou they were 6mg/L and 4mg/L, respectively.
- Subjects
SOYBEAN farming; SOYBEAN varieties; HERBICIDES; PARAQUAT; GLUFOSINATE; PIPETTES
- Publication
Chinese Journal of Oil Crop Sciences, 2012, Vol 34, Issue 5, p551
- ISSN
1007-9084
- Publication type
Article