杀虫的

The fusion protein was prepared and purified to feed larvas of Prodenia litura and Phanerotoma planifrons to evaluate its insecticidal effects.

对融合蛋白进行纯化，通过口途径饲喂瓜绢螟和斜纹夜蛾幼虫，以检测目的蛋白对两种虫的毒杀作用。

Pupal treatment with dichlorvos and bisultap reduced emergence of adult wasps, while the other insecticides had no effect.

试验表明，敌敌畏和杀虫双处理蜂茧后降低了成蜂羽化率，其他杀虫剂处理蜂茧后并未影响成蜂的羽化。

Copper compounds which have long been in the wood preservative in large-scale use, the effect is very significant; quat is an effective insecticide set (of copper and there is no separate existence of this feature), can effectively prevent mold, termites and other insect damage Timber Organization category.

其中铜化物长期以来在木料防腐方面被大量使用，效果非常显著；quat是一种有效的杀虫集（铜化物单独存在并无此功能），能有效防止霉菌，白蚁及其它昆虫类破坏木材组织。

The calli, derived from immature embryos, of the supersweet corn inbred line was transformed with the plasmid DNA containing Bt gene via the particle bombardment-mediated method. Through optimizing regeneration and rooting conditions in supersweet corn immature embryo culture, a stable, highly efficient plant post-transformation regenerating system has been established.

以超甜玉米幼胚为愈伤组织诱导外植体，利用基因枪法将苏云金杆菌杀虫蛋白基因转化胚性愈伤组织，通过优化再生和生根培养条件建立了稳定、高效的超甜玉米转基因再生成株体系。

While the latter one involves the destr-uction of the host concomitant immune mechanism after tegumental damage and peeling, which is unfavorable for worm survival.

本文对可能影响到吡喹酮杀虫作用的宿主因素进行综述。

In this thesis, we studied the toxity, culture condition and molecular characteration of these four strains.

本文对这四个菌株的杀虫活性、对培养条件以及分子特征进行了研究。

Acosta-Martínez V%Tabatatai M A Enzyme activities in a limed agricultural soil 10.1007/s003740050628 Biology and Fertility of Soils , 2000,null

和文祥%蒋新%卞永荣%王芳杀虫双对土壤酶活性影响的研究西北农林科技大学学报， 2002，1

For example, we can provide the patients who suffer from cancer with garlics of high selenium content.

此外，大蒜还可进行深加工，制备大蒜粉、大蒜片等出口欧洲；也可提取大蒜素、大蒜硒多糖用作医药原料，有杀菌、杀虫、抗癌、提高人和动物的免疫力等功效。

Objective To delay the occurrence and development of resistance of mosquito to chemical insecticides,the efficacy of Propoxur mixed with synergists against Culex pipiens pallens larvae collected fromTengzhoucity,Tai'an city and Tangkou township of Jining City in Shandong province,was observed.

目的 观察残杀威与增效剂复配对山东省不同地区现场淡色库蚊幼虫的杀虫效果，保护和有效使用杀虫剂提供科学依据方法采用WHO生物测试法。

Objective To delay the occurrence and development of resistance of mosquito to chemical insecticides,the efficacy of Propoxur mixed with synergists against Culex pipiens pallens larvae collected fromTengzhoucity,Tai'an city and Tangkou township of Jining City in Shandong province,was observed.

目的 观察残杀威与增效剂复配对山东省不同地区现场淡色库蚊幼虫的杀虫效果，为保护和有效使用杀虫剂提供科学依据。方法采用WHO生物测试法。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。