当前位置: 首页 > 文章 > 氯嘧磺隆对精禾草克、精稳杀得防除马唐、蟋蟀草的拮抗作用 植物保护学报 1996,23 (4) 355-358
Position: Home > Articles > ANTAGONISM OF CHLORIMURON-ETHYL ON QUIZALOFOP-P-ETHYL AND FLUAZIFOP-P-BUTYL FOR DIGIT ARIA SANGUINALIS AND ELEUSINE INDICA Journal of Plant Protection 1996,23 (4) 355-358

氯嘧磺隆对精禾草克、精稳杀得防除马唐、蟋蟀草的拮抗作用

作  者:
袁树忠;张宏生;宋翠玲
单  位:
扬州大学农学院植物保护系
关键词:
拮抗作用;氯嘧磺隆;精禾草克;精稳杀得;禾本科杂草
摘  要:
在盆钵中以3叶的马唐、蟋蟀草测定了氯嘧磺隆与精禾草克、精稳杀得的相互影响。结果表明,氯嘧磺隆在混用时能明显降低精禾草克、精稳杀得对马唐、蟋蟀草的效果。处理后20天,氯嘧磺隆(12,18,24g ai/hm~2)使精禾草克(15~30g ai/hm~2)对马唐的防效分别降低6.01%~42.59%,23.96%~40.85%,19.63%~27.50%。相同剂量的氯嘧磺隆使精稳杀得对马唐的防效下降2.70%~58.91%,对蟋蟀草的防效下降2.67%~51.73%。对各试验的结果进行Colby法和等效线法分析,判定氯嘧磺隆与精禾草克、精稳杀得的相互影响为拮抗作用。
译  名:
ANTAGONISM OF CHLORIMURON-ETHYL ON QUIZALOFOP-P-ETHYL AND FLUAZIFOP-P-BUTYL FOR DIGIT ARIA SANGUINALIS AND ELEUSINE INDICA
作  者:
Yuan Shuzhong Zhang Hongsheng Song Cuiling (Dept. of Plant Protection,College of Agriculture, Yangzhou University,Yangzhou)
关键词:
antagonism, chlorimuron-ethyl, quizalofop-p-ethyl, fluazifop-p-butyl, grass weed
摘  要:
Antagonism between chlorimuron-ethyl(CME)and quizalofop-p-ethyl(QpE) or fluazifop-p-butyl(FpB) was assayed with Digitaria sanguinalis and Eleusine indica in pot test. The results showed that CME in tank-mixed significantly reduced effects of the weeds control from individual treatment of QpE and FpB. The effects of QpE againsted D. sanguinalis were decreased 6. 01%-42. 59%,23. 96%-40. 85%,19. 63%-27. 50% by 12,18,24g ai/hm2 of CME respectively in 20 days after treated. FpB activity was similar. It was reduced 2. 70% -58. 91% and 2. 67% -51. 73% respectively on control of D. sanguinalis and E. indica by the doses of CME. Antagonistic effect between CME and QpE or FpB was determined by Colby's formula and modified isobole method.

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