insect造句
271. Development period of the cotton aphid, Aphis gossypii Glover was observed in different cotton varieties with resistance to insect pests by inoculating the insect pest on cotton leave in laboratory.
272. Dendroctonus valens is a dangerous insect pest of several pine species in China.
273. Recently, more and more attention was paid on insect chitinase in plant pest control, for it could degrade chitin, one of the main components of insect integument and petritropic membrane.
274. For the sake of finding out the laws of insect pest damage to apricot trees and providing the basis for controlling the pest, sample plot method was applied to investigate the apricot tree stand.
275. Improving maize resistance to corn borer is an economical and effective technique to reduce the yield loss caused by insect damage.
276. He scratched the insect bite on his leg ( with his nails ).
277. E ...... insect clan the blast-off come out of the plasma ball enlarges for a while, again this jets process of the speed become slowly.
278. In exchange, they enrich the soil, pollinate flowers, and gobble up insect pests.
279. It was concluded that a higher VB2 content in the host plant in some degree was benefit to the scale insect occurring greatly in the polluted city environment.
280. After inquiry into this expect, the bird insect chirography in from the writing write beg beautifully go to the calligraphy art aware of self become process load of history cultural meaning .
281. Google is on a grandiose journey to digitise just about every word, painting, note, street, mountain, stream, ocean, book, newspaper, animal, insect, photograph and email that ever existed.
282. In Great Smoky Mountains National Park, an invasive insect—the balsam woolly adelgid—has killed millions of Fraser firs, as seen here on Clingmans Dome.
283. Odorant binding proteins are thought to play an important role in insect for perceiving odorant molecule.
284. The ratio vegetation index(RVI)method is combined with field survey of insect pest to determine critical values of RVI for different degrees of disaster and the judgement accuracy reaches 73%.
285. Multiple cropping vegetable and rice can improve soil utilization rate, reduce plant diseases and insect pests and prevent soil Stalinization in protective field.
286. The insect tacking ( attacking ) tree farms and can also spread when logs and firewood are transported.
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