【作者】 洪娜; 楊紹斌;
【Author】 HONG Na,YANG Shaobin College of Biological and Environmental Engineering,Shenyang University,Shenyang,Liaoning 110044,China
【機構】 沈陽大學生物與環(huán)境工程學院;
【摘要】 褐鱗環(huán)柄菇發(fā)酵液對桃紅頸天牛卵和初齡幼蟲有防治作用,校正死亡率分別達到84.2%和68.5%;褐鱗環(huán)柄菇發(fā)酵液經(jīng)超聲波破碎離心后,5%20%褐鱗環(huán)柄菇菌絲體勻漿濾液對桃紅頸天牛幼蟲的校正死亡率為33.9%87.5%,對卵沒有毒殺效果。
【Abstract】 Lepiota helveola spent culture broth was effective in controlling the egg and larval stages(corrected mortality values 84.2%and 68.5%,respectively) of the important insect pest,Aromia bungii.Under the test conditions,5%20% aqueous dilutions of L.helveola culture homogenates were effective in controlling the larval stage of the insect(corrected mortality values 33.9%87.5%) but had no effect on the egg stage.
【關鍵詞】 褐鱗環(huán)柄菇; 桃紅頸天牛; 生物防治; 發(fā)酵液; 勻漿濾液;
【Key words】 Lepiota helveola; Aromia bungii; biological control; spent culture broth; culture homogenates;
【基金】 教育部重點實驗室開放基金項目“污染環(huán)境的生態(tài)修復與資源化技術”(編號:ERCERR0805);;沈陽市科技計劃項目(編號:1081100-1-00)的部分研究內(nèi)容
【分類號】S436.621