甘蓝夜蛾

甘蓝夜蛾几丁质酶基因cDNA序列的克隆与序列分析

Molecular cloning and sequence analysis of chitinase cDNA from Mamestra brassicae

用麦胚人工饲料饲养甘蓝夜蛾幼虫，饲料添毒接种生产甘蓝夜蛾核型多角体病毒（MbNPV，东北农学院分离的菌株）。

Larvae of Mamestra brassicae were reared on a wheat germ diet , which was inoculated with the virus to produce nuclear polyhedral virus ( MbNPV ) .

根甲醇、根75%甲醇和种子石油醚粗提物对甘蓝夜蛾[Mamestrabrassicae（Linnaeus）]5龄幼虫都表现较强的触杀活性，校正死亡率分别为93.33%、86.67%和80.0%。

Methanol extract from roots , 75 % methanol extract from roots and petroleum ether extract from seeds all had the stronger contact activity against fifth instar larvae of Mamestra brassicae ( Linnaeus ) , the correct mortality were 93.33 % , 86.67 % and 80.0 % , respectively .

甘蓝夜蛾人工饲料的研究

Study on the artificial diets for cabbage armyworm , Mamestra brassicae

甘蓝夜蛾核型多角体病毒连续传代的研究

Serial Passage of Mamestra brassicae Nuclear Polyhedrosis Virus in Vitro

甘蓝夜蛾卵巢细胞系对核多角体病毒的敏感性

Susceptibility of a cell line from ovaries of Mamestra brassicae to polyhedrosis viruses

甘蓝夜蛾赤眼蜂对几种重要农业害虫寄主卵的选择性

Studies on Host-preference of the Egg Parasite Trichogramma brassicae

甘蓝夜蛾幼虫在甜菜田的空间分布型及抽样技术

A Study on Spatial Distribution and Sampling Techniques of the Larvae of Cabbage Army Worm in the Sugarbeet Fields

本文报导了对甘蓝夜蛾卵的空间分布型与抽样技术的研究结果。

The research results of space distribution models and sampling technique of Lopper Worm Ovum ( LWO ) were reported in this paper .

用多种方法分析了甘蓝夜蛾幼虫在甜菜田的分布型为采集分布，聚集原因由昆虫本身特性所致；

We have got a result that spatial distribution of the larvae of Cabbage army worm ( Barathra brassicae ) in the sugarbeet with bome methods which can be classified into focaldistribution , due to the specific properties of the larvae .