柑桔刺粉蝨綜合防治實驗
Other Title
Integrated Control of Citrus Spiny White Fly, Aleurocanthus Spiniferus, Quaintance & Baker (Homoptera: Aleyrodidae)
Journal
中華農業研究
Journal Volume
24
Journal Issue
3-4
Start Page
55
End Page
61
Date Issued
1975-12-07
Date
1975-12-07
Author(s)
林秀貞
魏秀蘭
陶家駒
Hsiu-Chen Lin
Hsiu-Liang Wei
Charles Chia-Chu Tao
Abstract
本省柑桔刺粉蝨寄生蜂，除已發現之粉蝨黑小蜂Amitus hesperidum Silvestri (Platygasteridae)外，現又發現粉蝨黃小蜂Prospaltella smithi Silvestri (Aphe-linidae)，在不用藥劑防冶之柑桔園，此兩種小蜂寄生於柑桔則粉蝨之寄生率達36~80%,塗藥防治柑桔園達25~53%，適當撒佈防治柑桔園達24~53%，不適當撒佈防冶柑桔園為2~18％。其中以粉蝨黑小蜂分佈最廣，粉蝨黃小蜂除臺北塗藥防治柑桔園出現最多外，在其他各柑桔園分佈均少於粉蝨黑小蜂，或不易發現。兩者雌、雄之比雌多於雄達一倍至一倍半，頗為理想。今後如能在用藥防治柑桔害蟲時，考慮其安全，可以達成綜合防治目的。
The recorded parasite Amitus hesperidum Silvestri (Hymenoptera: Platygasteridae) and newly recorded parasite Prospaltella smithi Silvestri (Hymenoptera: Aphelinidae) of citrus spiny white fly Aleurocanthus spiniferus Quaintance &‘ Baker (Hemiptera:
Aleyrodidae) have been observed indifferent citrus groves distributed on west coast of Taiwan. It showed that the parasitism of both parasites in without chemical control grove was 36-80% from June-December, 25-53% in integrated control grove with 10% azodrin painting on the bases of main branches circled as broadth as 3 times of their diameters in July in Northern part, 24-53% in adoptable chemical control grove by spraying in October & November in Mipdle part & 2-18% in over chemical control grove by spraying in August, October & November in Southern part respectively. Amtius hesperidüm seemed to be most active in each grove. However, Prospaltella smithi was most abundant in intergrated control grove with painting method. Females of both species were double or more than males. Carefull selection of insecticide, proper time of application, etc. could be achieved in integrated control of citrus spiny white fly, and other citrus, insect pests too.
Publisher
農業試驗所
Type
journal article
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