CAJ | 학술논문

研究了不同生物型雨久花对水星和农得时的耐性差异.耐性生物型的GR50比感性生物型高2.42和2.80倍.禾大壮和西草净的配合使用对耐性雨久花的鲜重防效达95%以上,丁草胺和扑草净、西草净、扑草净的鲜重防效达80%以上.
연구료불동생물형우구화대수성화농득시적내성차이.내성생물형적GR50비감성생물형고2.42화2.80배.화대장화서초정적배합사용대내성우구화적선중방효체95%이상,정초알화복초정、서초정、복초정적선중방효체80%이상.
The different tolerances to pyrazosulfuron-ethyl and bensulfuron-methyl of different biotypes of Monochoria Korsakowii Regel et Maacket were researched. The tolerant Monochoria Korsakowii Regel et Maacket to pyrazosulfuron-ethyl and bensulfuron-methyl was discovered in Longjing City in Jilin Province. The GRs0 of tolerant biotype was 2.42 times and 2.80 times higher than that of susceptible biotype . The controlling effect on the fresh weight of tolerant biotype of mixture of molinate and simetryne could reach more than 95 %. The controlling effect of the mixture of butachlor and prometryne, simetryne, and prometryne could reach more than80%.