害虫的例句大全

Often very annoying weeds, goldenrods crowd out less hardy plants as hosts to many insect pests.

菊科植物常常将令人讨厌的给害虫提供生长环境的杂草挤出其所在领地.

The alcohol dissolves their waxy coatings, and kills the pest.

酒精可以溶解蜡层最终杀死害虫.

One of the major pests of Chinese date trees was studied regarding the sex lure phenomenon.

本文对枣树主要害虫之一——枣步曲的性引诱现象做了一些初步的研究.

Studies on the Methods : To Control Florescence of Camellia.

农药对 枇杷 园生态系的影响与主要害虫生态控制研究.

The more pesticide sprayed, the stronger pests'drug resistance gets.

农药喷得越多, 连害虫都有了抗药性,怎么办?

Pests, they come in all shapes and sidesand disrupt our lives in variety of ways.

害虫, 它们演变成不同的形态和大小,以各种各样的方式破坏我们的生活.

Attention must be given to identifying the optimum pest population that will permit differentiation among genotypes.

要注意确定最适的害虫种群,使不同的遗传型能够辨别.

Pineus armandicola Zhang is an important defoliator of armand pine ( Pinus armandi ).

华山松球蚜(PineusarmandicolaZhang)是华山松 ( PinusarmandiFranch ) 的重要食叶性害虫.

Much of our forefathers'blood was shed, to exterminate these vermin.

我们祖先为了除掉这些害虫,血流成河.

Woodpeckers can exterminate insect pests hiding in trees.

啄木鸟能消灭躲在树里的害虫.

Objective : To provide the scientific basis for controling Lycium barbarum pests.

目的: 为枸杞害虫的防治及规范化种植提供科学依据.

Oligia vulgaris ( Butler ) is a main pest of Phyllostachys pubescens in Fujian.

竹笋禾夜蛾Oligiavulgaris ( Butler ) 是福建省竹林的重要害虫之一.

They are everyday dying and rotting by cold and famine, and filth and vermin.

他们这些人由于寒冷、饥荒 、 污秽、害虫,天天都在死亡,烂掉.

In exchange, they enrich the soil, pollinate flowers, and gobble up insect pests.

作为交换, 他们丰富的土壤, 花授粉, 并吞噬害虫.

Many pest situations are caused by natural phenomena.

许多害虫的情况都是由自然现象造成的.

Pest control, we are learning, is just one of the many ways spiders can help us.

我们逐渐弄清, 控制害虫只是蜘蛛能帮助我们的许多方法之一.

This even applied to the parasitic Flood infestation on Halo.

甚至应用到光晕上那寄生的害虫洪魔身上.

He sprayed an insecticide upon the plants to kill the insects.

他给作物喷药,以杀死害虫.

Vermin infest their youth, and fortunes must be spent for curative powders.

害虫侵扰他们的青春和财富必须为治疗粉花.

The insecticide will kill off the insect pests.

这情形剂可消灭害虫.