HUBEI AGRICULTURAL SCIENCES ›› 2019, Vol. 58 ›› Issue (24): 117-119.doi: 10.14088/j.cnki.issn0439-8114.2019.24.028

• Plant Protection • Previous Articles     Next Articles

The field efficacy trials of fluazinam·dimethomorph 40% SC against potato late blight

LYU Bei-bei, LIU Zhen, ZHANG Gui-yun, ZHANG Li-ping, FAN Qiao-lan, YAO Zhong   

  1. Cotton Research Institute,Shanxi Academy of Agricultural Sciences,Yuncheng 044000,Shanxi,China
  • Received:2019-08-01 Online:2019-12-25 Published:2019-12-25

Abstract: To evaluate the control effects of fluazinam·dimethomorph 40% SC on potato late blight, The field efficacy trials of fluazinam·dimethomorph 40% SC against potato late blight was carried out with control of dimethomorph 80% WDG and fluazinam 500 g/L SC. The results showed that compared with control reagents, the efficacy of 40% fluazinam·dimethomorph SC at the dosage of effective components in 240 g/hm2 was significantly lower, while the other two dosages in 270 g/hm2 and 300 g/hm2 were equivalent or significantly higher to the control reagents.

Key words: fluazinam·, dimethomorph 40% SC, potato late blight, field efficacy trials

CLC Number: