1984 - 1988年在小型稻田中评估不同苏云金芽孢杆菌以色列变种制剂对哥伦比亚骚蚊幼虫的防治效果。

Efficacy of various Bacillus thuringiensis var. israelensis formulations against Psorophora columbiae larvae as assessed in small rice plots, 1984-88.

作者信息

Meisch M V, Finch M F, Weathersbee A A, Jones J W, Bassi D G, Bowles D E

机构信息

Department of Entomology, University of Arkansas, Fayetteville 72701.

出版信息

J Am Mosq Control Assoc. 1990 Mar;6(1):93-5.

PMID:1969931

Abstract

Granular, liquid and briquette formulations of Bacillus thuringiensis var. israelensis were tested in small rice plots during 1984-88 against Psorophora columbiae larvae. Vectobac AS, Skeetal G, Teknar HPD, ABG 6172, ABG 6188, ABG 6193, ABG 6197, ABG 6199, ABG 6138F and ABG 6221 provided excellent control at high dosages and good control (generally greater than 85%) at relatively low concentrations. ABG 6221 and ABG 6172 provided excellent control at low concentrations. Additional testing of these formulations will be required to ascertain specific lower limits such that more economical larval mosquito control can be obtained.

摘要

1984年至1988年期间，在小块稻田中对苏云金芽孢杆菌以色列变种的颗粒剂、液剂和煤饼剂进行了测试，以防治哥伦比亚骚蚊幼虫。Vectobac AS、Skeetal G、Teknar HPD、ABG 6172、ABG 6188、ABG 6193、ABG 6197、ABG 6199、ABG 6138F和ABG 6221在高剂量时提供了优异的防治效果，在相对较低浓度时提供了良好的防治效果（通常大于85%）。ABG 6221和ABG 6172在低浓度时提供了优异的防治效果。需要对这些制剂进行进一步测试，以确定具体的下限，从而获得更经济的蚊虫幼虫防治效果。