bollworm的例句大全

In china, it is advanced on transgenic bollworm resistant cotton in the world.

我国棉花生物技术在抗棉铃虫等方面达到世界领先水平.

Cotton bollworm , Helicoverpa armigera ( Hubner ) outbreaks in Jiangxi almost every year since 1993.

近几年来江西棉铃虫几乎年年大发生.

Planting resistant cotton varieties , agricultural and chemical control are important measures of integrated management of bollworm.

本文提出适合江西棉区推广应用的棉铃虫综合治理措施,包括种植抗虫棉 、 农业防治、化学防治等.

Some opinions on drug-resistance and comprehensive treatment of Bollworm in Dali County were put forward.

对大荔县棉铃虫抗药性及综合治理等方面提出一些见解.

It can be concluded that irradiated sterile insect technique is feasible for integrated controlling cotton bollworm.

辐射不育技术作为棉铃虫综合防治的措施是可行的.

The soluble powder: polythiocycloalkanes, has good effective on the control of pest insects such as two-spotted spider mite, cotton bollworm and citrus red spider mite ect.

简介了产品的毒性毒理概况和应用范围，尤其是防治棉红蜘蛛、棉铃虫、柑桔红蜘蛛等害虫的良好特性。

Fuzzy cluster analysis on cotton variety resistant to pink bollworm

棉花种质对棉红铃虫抗性的灰关联聚类分析

A Prediction System for Population Dynamics of Cotton Pink Bollworm Based on Knowledge Base

一个基于知识库的棉红铃虫种群动态预测系统

Some ecological characteristics of the Cotton Pink Bollworm and the type of development

棉红铃虫的若干生态特性及其发生类型

Cluster Analysis of Evaluation Indices for Cotton Resistance to Pink Bollworm

棉花抗红铃虫鉴定指标的聚类分析

Genetic Analysis of Cotton Resistance to Pink Bollworm and Related Traits

棉花对红铃虫抗性及有关性状的遗传分析

Studies on applying the time series analyses as a means for moderately long term prediction of pink bollworm population

应用时间序列分析法进行棉红铃虫中长期数值预报的研究

Newly hatched larvae for monitoring insecticide resistance in the pink bollworm

用初孵幼虫监测棉红铃虫对杀虫剂的抗性

Antipersonnel force of four types of high penetrating insecticides controlling against the larvae of cotton bollworm was tested in laboratory.

用高渗酮增效的四种不同的高渗农药制剂在室内对棉铃虫幼虫的杀伤力进行了试验。

Analysis of sex pheromone gland extracts of the cotton bollworm in Xinjiang

新疆棉铃虫性信息素腺体提取物的分析鉴定

Relationship between lunar phase and capture rate of cotton bollworm moths using poplar twig bundle traps in Tongzhou, Jiangsu Province

江苏通州杨树枝把诱集棉铃虫成虫的数量与月相的关系

Study on Substitutional Insecticides to Replace Hypertoxic Insecticides against Cotton Bollworm, Helicoverpa armigera

防治棉铃虫的高毒农药替代品种研究