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几种复合微生物杀虫剂对刚竹毒蛾的药效试验(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2000年02期
Page:
38-42
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A Prelimilnary Study on Compound Microbial lnsecticides of Pantana phyllostachysae Chao
Article ID:
1000-2006(2000)02-0038-05
Author(s):
Luo Qunrong
Forestry Bureau of Shaowu City Fujian Province Shaowu\ 354000
Keywords:
Testing of poisonous power Pantana phyllostachysaeBeauveria bassianaBacillus thuringiensis Compound microbial insecticides
Classification number :
S763.8
DOI:
10.3969/j.jssn.1000-2006.2000.02.011
Document Code:
A
Abstract:
We have tested the poisonous power to Pantana phyllostachysae of three different kinds of Beauveria bassiana,Bacillus thuringensis and 80% DDVP,against 2~3 instars larvae.The results showed,the sequence of poisonous power is Bb Dendrolimus (made in Yongan)>Bt>Bb P.phyllostachysae (Shaowu).Bised on the biological measure in laboratory and experment in field,the sptimum composition of compound micribial insecticides of P.phyllostachysae is chose,which are Bb Dendrolimus 1.2×10 8 spore/mL+Bt 1.2×10 8 spore/mL+80% DDVP 1/30 000 against 2~3rd instars larvae and Bt 6×10 8 spore/mL+Bb P.phyllostachysae 1.2×10 8 spore/mL+80% DDVP 1/5 000 to 4~6th instars larvae.

References

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Last Update: 1900-01-01