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- Entomopathogenic nematodes(EPN) have been widely studied on biocontrol agents of insect pests because of their wide range of insect hosts, their ability to search for and kill hosts rapidly, mass rearing easily and environmatal safety. 昆虫病原线虫具有寄主范围广、对植物和脊椎动物安全、易于大量生产、使用方便、杀虫速度快、并能与化学杀虫剂混用等优点 ,在害虫生物防治中 ,具有一定的研究价值和应用潜力。
- Susceptible Helicoverpa armigera (Hubner) strain was used as the insect hosts to study the effect of transgenic Cry1 A+CpTI cotton on the development of the parasitoid, Microplitis mediator (Haliday). 以多年饲养的敏感棉铃虫为寄主,在室内研究了转Cry1A+CpTI双价基因抗虫棉对中红侧沟茧蜂的影响。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- A host of friend meet him at the railroad station. 一大群朋友在火车站迎接他。
- The host team won the game by a nose. 主队以微弱优势赢得比赛。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- The host tell a joke to his guest to break the ice. 主人为了打破僵局，给客人讲了个笑话。
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上，将它逮住了。
- She stamped on the insect and killed it. 她踩死了一只虫子。
- A host of friends met him at the railroad station. 一大群朋友在火车站迎接他。
- I cannot stand the TV host's plastic smile. 我不能忍受那个电视节目主持人不自然的笑容。
- Host is the masculine noun for hostess. host是与hostess相对应的阳性名词。
- Did you bring along some insect spray? 你有没有带些杀虫喷液来?
- I suddenly felt an insect crawling up my leg. 我忽然感到有一只虫子顺著我的腿往上爬。
- I can't come, for a whole host of reasons. 由於种种原因，我来不了。
- I was away so my son acted as host. 我那时不在家，所以由我的儿子招待客人。
- Not a leaf nor an insect stirred. 不单是树叶，连个虫子都不动。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- Thanked the host for including us. 多谢主人把我们也算了进来
