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松突圆蚧寄生蜂的繁殖和利用是防治该虫的重要手段之一。在室内用马铃薯、南瓜和柠檬等果实饲养茶钹盾蚧、夹竹桃蚧和红圆蚧等蚊虫作寄主,大量繁殖林间优势种长缨盾蛤丽蚜小蜂、爱友丽蚜小蜂和范氏黄蚜小蜂,以及从日本引进的匀鞭蚜小蜂,均能在提供的寄主和条件下寄生、发育和繁殖。不同的蜂种对寄主的嗜好程度不同,但多喜欢茶钹盾蚧和夹竹桃蚧及发育期为2龄后期到孕卵期的蚧虫。两种丽蚜小蜂以25~27℃的温度下繁殖力为高,寿命最长,发育历期为13~17天。匀鞭蚜小蜂在25~28℃下历期为23~26天,寿命为1~3天。范氏黄蚜小蜂在26.9~28℃下历期为14~19天,寿命9~12天。几种蜂的羽化高峰在每天的12~20时之间。经室内繁殖的寄生蜂,在林间释放后可提高对松突圆蚧的寄生率,从日本引进的蜂种可以在林间定居和扩散并建立种群。
The reproduction and utilization of parasitic wasp is one of the important measures to control this pest. In the indoor use of potatoes, pumpkin and lemon and other fruit keeping cymbidium sinensis, oleander and red scale scales and other mosquitoes host, a large number of dominant species of forest species of clam clams aphid wasps, Aloe aphid wasps and Bovidae yellow aphid wasp, and the beewolf aphid introduced from Japan, are able to parasitize, develop and reproduce under the provided host and conditions. Different bees have different degrees of preference for the host, but many prefer the cymbidium sinensis and oleander scale and the scale insects whose development period is from the second instar to the second trimester. Two kinds of aphid wasps to 25-27 ℃ temperature fecundity is high, the longest life expectancy, the development period of 13 to 17 days. Bifidus aphid larvae at 25 ~ 28 ℃ for a period of 23 to 26 days, life expectancy of 1 to 3 days. Paphiopedilus aphid wasp at 26.9 ~ 28 ℃ for a period of 14 to 19 days, life expectancy 9 to 12 days. The emergence of several bee peak in the daily 12 to 20 o’clock. Parasitic wasps that propagate indoors can increase the parasitism rate of P. crassicatis after they are released from the forest. The bee species introduced from Japan can settle and spread among the forests and establish a population.