instar

instar读音音标

英[\\\'ɪnstɑː]

美[ɪn\\\'stɑ]

基本意思释义

n.中间形态，龄（幼虫两次蜕皮之间的虫期），龄时期的节足动物; 龄虫

短语及实用例句

The maximum re - production period occurred during the 6 th adult instar.

生殖量最大出现在第6成龄.

Adult phototaxis and first instar larva eat rotten organic matter.

成虫有趋光性,初孵幼虫喜食已腐烂的有机质.

The result of the same insecticide against different popution instar larva of Cnaphalocrocis medinalis were difference.

同一杀虫剂对不同地区的稻纵卷叶螟幼虫的防治效果有差异.

Pathogenicity test at saturated humidity showed that the third instar was very susceptible to fungal infection.

在饱和湿度下三龄烟粉虱若虫对真菌侵染非常敏感.

The parasitoid of the leaf miner , Pnigalio phragmitis Erdos, prefers the third instar to parasitizing.

芦苇格姬小蜂为美洲斑潜蝇的幼虫寄生蜂, 比较喜欢在美洲斑潜蝇的三龄幼虫上寄生.

英英释义

Noun

1. an insect or other arthropod between molts