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Position: Home > Articles > Effect ofγ-irradiation treatment on Bactrocera(Bactrocera ) occipitalis(Bezzi)(Diptera:Tephritidae) Plant Quarantine 2011,25 (5) 21-24

γ-射线对芒果实蝇的辐照处理

作  者:
焦懿;陈枝楠;陈志粦
单  位:
深圳出入检验检疫局动植物检验检疫技术中心
关键词:
γ-射线辐照;芒果实蝇;效果
摘  要:
芒果实蝇是重要的检疫性有害生物,对芒果等寄主植物造成严重危害。本文报道了γ-射线对芒果实蝇的辐照效果。10、20、30、40、50、60、70、80、90、100、110、120、130、140和150Gyγ-射线辐照处理试验结果表明,≥70Gy剂量辐照处理下芒果实蝇成虫不能羽化。通过机率值分析,获得芒果实蝇辐照处理的LD99.9968为107.10 Gy(97.09,123.08)。在0~60Gyγ-射线辐照处理下,芒果实蝇老熟幼虫虽然不能100%死亡,但其羽化百分率、成虫寿命、产卵量和卵孵化率均随辐照处理剂量增大而降低。
译  名:
Effect ofγ-irradiation treatment on Bactrocera(Bactrocera ) occipitalis(Bezzi)(Diptera:Tephritidae)
作  者:
Jiao Yi,Chen Zhinan,Chen Zhilin(The Technic Center of Animal and Plant Inspection and Quarantine,Shenzhen Inspection and Quarantine Bureau,Shenzhen 518045,China)
关键词:
γ-irradiation treatment;;Bactrocera(Bactrocera) occipitalis;;effect
摘  要:
The fluit fly,Bactrocera(Bactrocera) occipitalis(Bezzi),is an important quarantine pest.It has been reported to damage mango and guana seriously.In order to find out the method of quarantine treatment,the effects ofγ-irradiation treatment were studied in this paper.The fluit flies were treated with 10,20,30,40,50,60,70, 80,90,100,110 120,130,140 and 150 Gyγ-irradiation.The results showed that the fluit fly could not emergence treated with≥70Gyγ-irradiation.The LD99.9968 was 107.10 Gy(97.09,123.08).Their emergence percentage,longevity,Oviposition numbers and hatching percentage were reduced notably with the dose increasing.

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