球形芽孢杆菌和苏云金芽孢杆菌对致倦库蚊和里海伊蚊幼虫酸性磷酸酶活性的影响。
Effect of Bacillus sphaericus and Bacillus thuringiensis on acid-phosphatase activity of mosquito larvae, Culex pipiens and Aedes caspius.
作者信息
Hussein M A, Hafez J A
出版信息
J Egypt Soc Parasitol. 1989 Jun;19(1):195-203.
The use of Bacillus sphaericus and B. thuringiensis H-14 form one of the important group of biological control agent against mosquito larvae. Acid phosphatase enzyme plays a significant role in determining susceptibility of mosquito larvae to both bacterial species. Biochemical assay showed activation in acid phosphatase in Culex pipiens and Aedes caspius treated with B. thuringiensis. Variation in acid phosphatase activity occurred in both mosquitoes treated with B. sphaericus, while there was no change in acid phosphatase activity in A. caspius. An obvious increase in activity in C. pipiens treated with the same bacteria was observed.
球形芽孢杆菌和苏云金芽孢杆菌H-14的使用构成了防治蚊虫幼虫的重要生物防治剂组之一。酸性磷酸酶在确定蚊虫幼虫对这两种细菌的易感性方面起着重要作用。生化分析表明，用苏云金芽孢杆菌处理的致倦库蚊和里海伊蚊中酸性磷酸酶被激活。用球形芽孢杆菌处理的两种蚊虫中酸性磷酸酶活性均发生变化，而里海伊蚊的酸性磷酸酶活性没有变化。观察到用相同细菌处理的致倦库蚊活性明显增加。
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