Brown planthopper（BPH） is a serious pest of rice. Pymetrozine is frequently used as a preferred long-acting insecticide against it. Combined with the local field experiments and practices in recent years, the authors analyzed the causes of fast resistance of BPH to pymetrozine, and proposed some useful suggestions from the perspective of resistance management, such as strengthen resistance monitoring, adjust control strategies, screening new insecticides, alternate or mix with insecticides, application of united prevention and control, and so on.
LI Jian-Qun-1, BAO Yun-Feng-2, CHEN Yong-Quan-3
. Analysis of Rice Brown Planthopper Resistance Against Pymetrozine and Its Countermeasures[J]. China Rice, 2014
, 20(3)
: 99
-100
.
DOI: 10.3969/j.issn.1006-8082.2014.03.028
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