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CHEN Xia, ZHANG Yan-xuan, ZHANG Yu-ping, LIN Jian-zhen, JI Jie. Toxicity tests of Azadirachtin and Verticillium lecanii to Amblyseius cucumeris Oudemans[J]. Fujian Journal of Agricultural Sciences, 2004, 19(4): 202-205.
Citation:
CHEN Xia, ZHANG Yan-xuan, ZHANG Yu-ping, LIN Jian-zhen, JI Jie. Toxicity tests of Azadirachtin and Verticillium lecanii to Amblyseius cucumeris Oudemans[J]. Fujian Journal of Agricultural Sciences, 2004, 19(4): 202-205.
CHEN Xia, ZHANG Yan-xuan, ZHANG Yu-ping, LIN Jian-zhen, JI Jie. Toxicity tests of Azadirachtin and Verticillium lecanii to Amblyseius cucumeris Oudemans[J]. Fujian Journal of Agricultural Sciences, 2004, 19(4): 202-205.
Citation:
CHEN Xia, ZHANG Yan-xuan, ZHANG Yu-ping, LIN Jian-zhen, JI Jie. Toxicity tests of Azadirachtin and Verticillium lecanii to Amblyseius cucumeris Oudemans[J]. Fujian Journal of Agricultural Sciences, 2004, 19(4): 202-205.
The toxicity of 0.3% Azadirachtin emulsion comentration and Verticillium lecanii to Amblyseius cucumeris Oudemans were tested.The results showed that 0.3% Azadirachtin emulsion comentration had some toxicity to Amblsyseius cucumeris Oudemans.The LC50 to Amblyseius cucumeris Oudemans was 5.01 mg·L-1 regression linear equation was y=1.2294x+0.526.But it showed no toxicity to Amblyseius cucumeris Oudemans after Amblyseius cucumeris Oudemans eat the citrus spider mite that were treated by 0.3% Azadiraehtin.And Verticillium lecanii also had no toxicity to Amblyseius cucumeris Oudemans.So adopting 0.3% Azadirachtin and Verticillium lecanii to control green leaf hopper,citrus pest mite,citrus white fly.citrus scale,aphid and other pests.not only acquirc better control effects but also protect the natural enemies—Amblyseius cucmeris Oudemans.