In contrast, a complex climax community, such as a temperate forest, will tolerate considerable damage from weather to pests.
相反，一个复杂的顶极群落，如温带森林，将承受天气和害虫所带来的大规模破坏。
Pests, such as rats, feed on rice and wheat, and already a major hazard to crops in Africa and Asia.
一些害虫，比如以谷物和小麦为食的鼠类，早已成为亚非两大洲农作物的主要危害。
Other times, the desired trait, such as the ability to resist certain pests, can be absent in plant genomes.
而另外的情况下，所需的特征，如能够抵抗某些病虫害的特征，不存在于植物基因组中。
Ultimately, the researcher hopes his workwill lead to practical applications, such as biological insecticides that cantarget pests.
研究者希望他的研究最终会走向实际应用，比如能针对害虫的生物杀虫剂。
In the garden plant perennials such as bee balm, catmint, rosemary and other "strong-smelling" herbs thought to deter ants and other pests.
种一些多年生植物如香蜂草，猫薄荷草，迷迭香和其他“有强烈气味的”草，以驱赶蚂蚁和其他害虫。
Meanwhile, pests such as tree-killing beetles and crop-killing fungi will both increase their range and breed more rapidly.
同时，专杀树林的甲壳虫和专杀作物的真菌都会扩大活动范围，也会更加迅速繁殖。
They include pests that can kill gardeners' plants, diseases that are responsible for ailments such as athletes foot and moulds that leave unsightly stains in our houses.
其中包括杀死园艺植物的害虫，引发脚癣之类小病的疾病，在我们的家里悄悄留下斑渍的霉菌。
An assortment of chemicals, such as DDT, have been employed since early in the last century to control crop pests or carriers of diseases.
一种化学药品，比如滴滴涕（DDT，一种杀虫剂，在环境中非常难降解，多数国家已经明令禁止或限制生产和使用DDT），从上个世纪早期以来一直被用于控制农作物虫害或者疾病载体。
Pests may be controlled using mechanical or physical means, such as traps, light, or sound.
还可以通过机械或物理手段控制害虫，例如捕捉器，光照或声波。
Environmental factors, such as temperature, light, humidity, atmosphere, and air circulation, may be used to prevent pests.
也可以利用环境因素，如温度，光照，湿度，大气，空气流通，来防治害虫。
Organic standards require management practices that prevent pests, such as removal of pest habitat, food sources, breeding areas, and prevention of access to processing facilities.
有机标准要求采取措管理性施防治虫害，如清除害虫栖息地、切断食物来源和破坏繁殖地区，或阻止害虫进入处理设施。
Snakes are cold-blooded animals. They take many things as food, such as mice, sparrows, frogs, eggs, pests and so on.
蛇是冷血动物；食性广泛，如老鼠、麻雀、青蛙、鸟蛋、害虫等。
Pesticides are poisons designed to kill agricultural and home garden pests, such as insects, but inevitable, pesticides get into the water and into the food chain for birds where they can harm birds.
农药是用来杀死诸如昆虫之类的生长在农田或者菜园的害虫的有毒物质。不可避免的是，这些农药会进入水系和食物链，进而伤害鸟类。
Most mulches do not reduce other pests, such as soilborne pathogens, insects, and nematodes.
大多数塑料薄膜不能减少其它害虫如土著病原体、昆虫和线虫。
It can prey on many larvae and otherfarming and forestry pests such as locust , chafer etc.
捕食多种鳞翅目幼虫及其它农林害虫如蝗虫、金龟甲等。
Besides, our environmental friendly farming methods have created a habitat for the growth of beneficial insects such as ladybugs and spiders which are the natural predators of pests.
除此之外，诚兴绿色环保的耕作方式也为有益昆虫建立良好的生长环境，如：瓢虫、蜘蛛等，它们都是天然的捕虫勇士，减低害虫对蔬菜的威胁。
Animals kept on small farms also produce benefits, such as fending off predators and pests and fertilizing soil.
小农场饲养的动物也可以产生效益，比如说可以抵御其他的捕食动物和害虫以及提高土壤肥力。
They take many things as food, such as mice, sparrows, frogs, birds'eggs, pests and so on.
它们以许多东西为食，如老鼠、麻雀、青蛙、鸟蛋、害虫等；
This paper analyzed status of bio-control technology on cotton Verticillium wilt, diseases of strawberry, and eggplant, and subterranean pests such as dung beetles.
分析了河北省农林科学院棉花黄萎病，以及草莓、茄果类蔬菜重茬病、地下害虫一金龟子类幼虫等主要害虫的生物防治技术的研究现状。
Some, such as several tree kangaroos, my particular favourite, are threatened with survival, but others, like the grey and red kangaroos, have flourished and are now considered to be pests.
有些袋鼠，比如一些树袋鼠，也是我最喜欢的那种，现在正濒临灭绝；但另外一些种类，比如红袋鼠和灰袋鼠，现在因繁殖过多而被当成祸害。
Application: it is a systemic insecticide, with both contact and stomach action against sucking mouthparts pests such as plant hoppers, aphids, leafhoppers, thrips whitefly, ect.
用途：主要用于防治水稻、小麦、棉花等作物上的刺吸式口器害虫，如蚜虫、叶蝉、蓟马、白粉虱及马铃薯甲虫和麦秆蝇等。
Polyploid watermelon has many virtues such as seedless, high yield, good tolerance and transportation, high resistance to plant diseases and insect pests, and also high central soluble solids content.
多倍体西瓜具有少籽、丰产、耐贮、对病虫害抗性较强、抗逆性好、果实含糖量高等优点。
Polyploid watermelon has many virtues such as seedless, high yield, good tolerance and transportation, high resistance to plant diseases and insect pests, and also high central soluble solids content.
多倍体西瓜具有少籽、丰产、耐贮、对病虫害抗性较强、抗逆性好、果实含糖量高等优点。
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