您要查找的是不是:
- Review of Recombinant Baculovirus Insecticides 重组昆虫杆状病毒杀虫剂研究进展
- Progress on the research of recombinant baculovirus insecticides 重组杆状病毒杀虫剂研究进展
- Development and Application of Baculovirus Insecticides 昆虫杆状病毒杀虫剂研制与应用进展
- Baculovirus insecticides 杆状病毒杀虫剂
- Studies on the Improvement of Baculovirus Expression System, the Function of p74 Gene and Field Trial of Genetically Modified Baculovirus Insecticide 杆状病毒新型表达系统及P74基因功能和杀虫剂800亩田间释放研究
- Farm workers frequently come in contact with these insecticides. 农场工人常常接触这些杀虫剂。
- They observed how the crops reacted to these insecticides. 他们观察了庄稼对这些杀虫剂有什么反应。
- Insect Baculovirus encoded Ecdysteroid UDP Glucosyltransferases . 昆虫杆状病毒的蜕皮甾体尿苷二磷酸葡糖转移酶
- Resistance to insecticides has been apparent for many decades. 杀虫剂抗药性的出现已有数十年。
- Insecticides are widely used for controlling most insect pests. 杀虫剂广泛应用于防治大多数害虫。
- Systemic insecticides have shown particular promise. 内吸杀虫剂看来特别有效。
- Some insects develop cross-resistance to insecticides. 通过某些昆虫使交叉抗药性发展成为杀虫剂
- Both Aldrin and Chlordane are valuable insecticides. 艾氏剂和氯丹都是重要的杀虫剂。
- Controlling Effect of 6 Insecticides on Beet Barathra brassicae L. 6种杀虫剂对甜菜甘蓝夜蛾的防治效果。
- Effects of Three Botanical Insecticides Against Pieris rapae L. 三种植物性杀虫剂对菜青虫的毒效。
- Tell people why it is harmful to use insecticides and weed killers. (一)告诉人们使用杀虫剂,除草剂等化学药品是如何有害。
- As a mammalian gene transfer vector, baculovirus owns some unique advantages. 杆状病毒作为哺乳动物细胞基因转移的载体有很多独特的优点。
- The effects of 4 pyrethroids insecticides and methomyl are ... 4种拟除虫菊酯类杀虫剂及灭多威对该虫效果差。
- These insecticides include DDT a compound banned in the United States in 1972. 这些杀虫剂中包括DDT,一种自1972年起在美国被禁止使用的杀虫剂。
- A group of insecticides called chlorinated hydrocarbons illustrate this effect. 一大批称为氯化烃的杀虫剂阐明了这种放大作用。