本文为您带来棉铃虫的英文翻译，包括棉铃虫用英语怎么说，棉铃虫用英语怎么说，棉铃虫的英语造句，棉铃虫的

本文为您带来棉铃虫的英文翻译，包括棉铃虫用英语怎么说，棉铃虫用英语怎么说，棉铃虫的英语造句，棉铃虫的英文原声例句，棉铃虫的相关英语短语等内容。

棉铃虫的英文翻译，棉铃虫的英语怎么说？

棉铃虫的英语网络释义

研究背景及研究意义棉铃虫(Helicoverpa armigera)是一种全变态昆虫,属于鳞翅目夜蛾科。由于棉铃虫生长周期相对较短并且易于人工饲养,已渐渐成为研究昆虫生长发育的重要实验动物。

棉铃虫（Helicoverpa armigera Hubner）是一种可对多种经济作物造成严重危害的世界性分布害虫。棉铃虫对多种类型的杀虫剂已产生抗性造成不能对其进行有效防治。

棉铃虫（Helicoverpa zea）是棉花上危害最大的害虫之一。2003年至2006年间进行调查时发现，密西西比州、阿肯色州南部各州的十多块田间蛾子幼虫的抗性形成。

棉铃虫的汉英大词典

棉铃虫

• cotton bollworm; bollworm; heliothis armigera

棉铃虫的英语短语

棉铃虫的英文例句

然而，棉铃虫并不一定会对棉花的杀虫剂产生抗药性。

Bollworms, however, are not necessarily developing resistance to the cotton's insecticide.

经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。

Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.

并观察了不同年份棉铃虫卵和各龄幼虫的自然存活率。

Natural survival rate of eggs and the various instar larvae in different years were also investigated.

这份研究涉及棉铃虫，对棉农来说，这是最大的威胁。

The study involved bollworms, a major threat to cotton farmers.

通过建立棉铃虫数据库来强化棉铃虫的预测预报工作。

By setting up bollworm's data base which strengthen forecast work of cotton bollworm.

因此，夏季干旱少雨和气温偏高是棉铃虫大发生的重要条件。

So the drought and higher air temperature in summer was the important conditions of the Heliothis armigera great occurrence.

叶片在棉花植株上的空间分布位置不影响对棉铃虫抗性的表达。

The spatial site distribution of the plant leaves didn't influence the expression of the resistance to bollworm.

相对湿度发生变化时，感病棉铃虫死亡速度和死亡率明显不同。

There were significant differences among the mortalities of the cotton bollworm under different humidities.

结果表明，抗性棉铃虫在取食常规棉叶后表现出一定的适合度代价。

This study demonstrates that resistant strain indicates fitness costs when feeding on conventional cotton leaves.

总治虫用药投入减少70%，其中防治棉铃虫用药投入减少90%。

The total pest controlling input was reduced by 70%, of which the bollworm controlling input was reduced by 90%.

这些结果说明神经敏感性降低是棉铃虫对拟除虫菊酯抗药性的重要机制。

It implies that the decreased nerve sensitivity is an important pyrethroid resistance mechanism of cotton bollworm.

说明植物次生物质对棉铃虫耐药性的影响是解毒酶和靶标酶改变的综合结果。

The effect of plant allelochemicals on cotton bollworm susceptibility to insecticides may be determined by the integrated results of the detoxifying enzymes and AChE changes.

结果表明：该微孢子虫可侵染棉铃虫的中肠、马氏管、脂肪体、神经等组织；

The results indicate that the pathogen occurs in the midgut, fat bodies, malpighian tubules and nerve cells of the host.

基于这些结果，作者认为棉花、玉米比花生更适合于棉铃虫的生长发育和繁殖。

These results suggest that peanut must be less suitable for development and reproduction of the cotton bollworm as compared with cotton and corn.

一些蝙蝠甚至被用来做害虫控制实验，使棉花种植园里的棉铃虫数量呈减少的态势。

Some bats have even been utilised in pest control experiments, keeping boll moth Numbers down in cotton plantations.

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。

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

研究测定了棉铃虫对30种氨基酸、10种糖类和4种棉花次生物质的取食选择性。

Preference of Helicoverpa armigera larvae to 30 amino acids, 10 sugars and 4 secondary substances of cotton was tested in laboratory.

本文的研究结果说明，对棉铃虫中长期发生态势的预测，存在一定程度的不确定性。

The simulated results suggest that uncertainty exists in some extent to make long term forecast of the bollworm dynamics.

尚无对环丙烷刺孢曲霉素的广泛研究，但已报道它有杀昆虫的活性，能杀灭鳞翅类作物害虫棉铃虫。

Cycloechinulin has not been extensively studied but has been reported to exhibit insecticidal activity against the lepidopteran crop pest Helicoverpa zea.

研究结果表明：1 导入不同外源基因的转基因抗虫棉因其杀虫机理不同而对棉铃虫抗性存在差异；

The result showed that: 1. These transgenic insect-resistant cotton after introducing different exogenous gene have different resistance to boll-worm because of distinct killing mechanism;

测定了棉铃虫(Helicoverpaarmigera)雌蛾对几种植物挥发物的触角电位反应。

Electroantennogram responses of female cotton bollworm (Helicoverpa armigera) to several plant volatiles were tested.

以敏感和抗性棉铃虫为试虫，比较测定了DEF、PBO、SV1 和S2对氰戊菊酯的增效作用。

Synergism of DEF PBO SV1 and S2 to fenvalerate were measured against susceptible and resistant strain of Helicoverpa armigera.

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。

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.

通过研究该蛋白与小分子的结合，筛选出合适的气味，从而为开发棉铃虫引诱剂及驱避剂提供理论依据。

By studying the binding affinity, some special binding odorants can be selected. This may provide the theoretical basis for developing attractants and repellents of the cotton bollworm.

据一位知情人士透露，简单的旋律，简单的歌词和幽默的舞蹈动作，结合棉铃虫效果导致PPAP的普及。

According to an insider, the simple melody, straightforward lyrics and humorous dance movements, combined with the earworm effect led to the popularity of PPAP.

相对湿度为95%左右时，棉铃虫死亡速度最快，死亡率最高；相对湿度低于70%时，棉铃虫死亡率显著降低。

The larvae died most quickly and the mortality was the highest under 95% relative humidity, while the mortality decreased drastically under 70% relative humidity.

根据防治的直接收益与直接代价，算出了第三代棉铃虫的经济阈值为百株累计卵量35粒，这一阈值可适用于不同肥力水平的地块。

Based on the direct benefit and cost, the economic threshold of the third generation bollworm was calculated to be 35 eggs per 100 plants for all the levels of soil fertility.

对36个转基因抗虫棉品种（品系）进行试验，比较了它们的产量、抗棉铃虫和红铃虫特性以及纤维品质之间的差异，并进行综合评价。

The yield, resistance to Helicoverpa amigera and Pectinophora gossypiella, fiber quality of 36 varieties or strains of transgenic pest-resistant cotton were evaluated.

对36个转基因抗虫棉品种（品系）进行试验，比较了它们的产量、抗棉铃虫和红铃虫特性以及纤维品质之间的差异，并进行综合评价。

The yield, resistance to Helicoverpa amigera and Pectinophora gossypiella, fiber quality of 36 varieties or strains of transgenic pest-resistant cotton were evaluated.

棉铃虫的原声例句

棉铃虫的网络释义

棉铃虫 棉铃虫，Helicoverpa armigera （Hübner），鳞翅目，夜蛾科，广泛分布在中国及世界各地，中国棉区和蔬菜种植区均有发生。黄河流域棉区、长江流域棉区受害较重。近年来，新疆棉区也时有发生。寄主植物有30多科200余种。棉铃虫是棉花蕾铃期重要钻蛀性害虫，主要蛀食蕾、花、铃，也取食嫩叶。

以上关于棉铃虫的英语翻译来自英汉大词典，希望对您学习棉铃虫的英语有帮助。