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- Fruit Insect Pests and Disease Control 果树病虫害防治
- Fruit insect pests 果实害虫
- The insecticide will kill off the insect pests. 这情形剂可消灭害虫。
- fruit insect pest 果树害虫
- An insect pest fatal to cotton had struck the crop. 棉花遭受了一种致命的虫害。
- The severe frost kill off most of the insect pest. 严霜杀死了大多数害虫。
- DDT sprayed into the air kills mosquitoes and other insect pests. 喷射到空气中的DDT能杀死蚊子和其他有害昆虫。
- Insecticides are widely used for controlling most insect pests. 杀虫剂广泛应用于防治大多数害虫。
- The leaves of the fruit trees are folding and shrinking, is it because of some plant diseases or insect pests? 果树的叶子卷缩了,是不是染上了什么病虫害?
- Crowd out less hardy plants and act as hosts to many insect pests. 黄色菊花通常令人生厌,它挤走不那么顽强的植物,并找来很多害虫。
- Potential Effects of Climate Change on Agricultural Insect Pests. 气候变化对农业害虫的潜在影响。
- The severe frost killed off most of the insect pests. 严霜杀死了大多数害虫。
- Ironically, the carnivorous plants are attacked by insect pests. 讽刺的是,食虫植物也会遭受虫害!
- This technique is useful in that many fruit will tolerate storage at temperatures that are harmful to many quarantine insect pests. 这种技术的有利之处是许多水果能够忍受对多种检疫性害虫有损害的储藏温度。
- Cold storage treatments for fresh fruit and vegetables are approved around the world for a range of quarantine insect pests. 全世界批准对新鲜水果和蔬菜进行冷藏处理以对付一些检疫性害虫。
- Review on Cultivation and Insect Pest Control of Rhododendron L. 杜鹃花培育及常见病虫害防治技术研究进展。
- Erythroneura melia Kuoh is a serious insect pest on chinaberry. 苦楝斑叶蝉是苦楝树上的重要害虫。
- Recent research on the familiar fruit diseases and insect pests (listed above) after bagging is summarized so as to lay theoretical basis for non-pollution production of pear. 文章综述了套袋梨主要病虫害的研究现状、发生规律及防治方法,以期为梨果的无公害化生产奠定理论基础。
- Birds are the natural enemies of many insect pests(= they kill them). 鸟类是许多害虫的天敌。
- A finding report of insect pests on Castanea mollissima Blume in Zhejiang. 浙江省板栗害虫种类及其危害状况调查