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山西农业大学:《农业昆虫学》课程教学资源(PPT课件讲稿)植物检疫 PLANT QUARANTINE

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PLANT QUARANTINE

PLANT QUARANTINE

·1 Definition Plant Quarantine quarantines and deals wi th the plants which are exporting or importing according to the national laws and regulations. It is compulsory preventive measure in order to prevent some harmful biolo- gical artificial diffusion such as sickness, insects,weed and so on

◼ 1 Definition Plant Quarantine quarantines and deals wi￾th the plants which are exporting or importing according to the national laws and regulations. It is compulsory preventive measure in order to prevent some harmful biolo￾gical artificial diffusion such as sickness, insects, weed and so on

·1定义 植物检疫就是依据国 家法规,对调出和调 入的植物及其产品等 进行检疫和处理,以 防止病、虫、杂草等 有害生物人为传播的 一项带有强制性的预 防措施。 海关关徽

◼ 1 定义 ◼ 植物检疫就是依据国 家法规,对调出和调 入的植物及其产品等 进行检疫和处理,以 防止病、虫、杂草等 有害生物人为传播的 一项带有强制性的预 防措施。 海关关徽

国家农业部重点建没项目 一一国家植物 检疫隔离场检疫隔离温室顺利通过验收。 该项目是目前为止我国唯 一一个专顶用于 植物检疫工作的温室

◼ 国家农业部重点建设项目——国家植物 检疫隔离场检疫隔离温室顺利通过验收。 该项目是目前为止我国唯一一个专项用于 植物检疫工作的温室

2 importance Plant Quarantine is one of the most important method in preventing plant diseases and insect pests. 植物检疫是防治病虫害的 重要方法之一

◼ 2 importance ◼ Plant Quarantine is one of the most important method in preventing plant diseases and insect pests. ◼ 植物检疫是防治病虫害的 重要方法之一

Every kind of plant,such as disease germ,harmful insects,weed and so on distribute on certain geographic scope,but it may spread to far place and expand distribution. 各种植物病原菌、害虫、 杂草等都 带有一定的地理分布范围,但也有 远距离传播和扩大分布的可能

Every kind of plant, such as disease germ, harmful insects , weed and so on distribute on certain geographic scope, but it may spread to far place and expand distribution. 各种植物病原菌、害虫、杂草等都 带有一定的地理分布范围,但也有 远距离传播和扩大分布的可能

There are two ways to diffuse.One is natural difffusion and the other is art- ificial diffusion.The latter is mainly through plant especically seed and nursery),plant product besides its pa- cking and conveyance 它们的传播主要有自然 传播和人为传播两种途 径。后者主要是通过植 物(尤其是种子和苗 木)、植物产品及其包 装、运输工具。 检疫 QUARANTINE

它们的传播主要有自然 传播和人为传播两种途 径。后者主要是通过植 物(尤其是种子和苗 木)、植物产品及其包 装、运输工具。 There are two ways to diffuse. One is natural difffusion and the other is art￾ificial diffusion. The latter is mainly through plant ( especically seed and nursery), plant product besides its pa￾cking and conveyance

These insects which are carrying disease often are restrained by natural enemy,plan resistan- ce and agricultural production system which forms for a long time in producing area and people pay no attention on them which occur and damage.But if the environment is suitab- le and the place lacks of corresponding effecti- ve preventing and controlling measure,they often explode in the short time and bring disa- ster once they spread around new area

These insects which are carrying disease often are restrained by natural enemy, plan resistan￾ce and agricultural production system which forms for a long time in producing area and people pay no attention on them which occur and damage . But if the environment is suitab￾le and the place lacks of corresponding effecti￾ve preventing and controlling measure , they often explode in the short time and bring disa￾ster once they spread around new area

!奎今为止,数 I ,使我国经济遭 了无可计量的

!!!至今为止,数 以万计的害虫入 侵,使我国经济遭 受了无可计量的 损失

美洲斑潜蝇 白蚁 兵蚁 有翅蚁 小楹白蚁

美洲斑潜蝇 小楹白蚁

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