摘要
利用赤眼蜂防治玉米螟是一项已被生产实践证明了的安全、有效、经济的生防措施。该文提出了机械化人工繁殖赤眼蜂的配套设备,解决了繁蜂生产中绿卵的有效清除、非寄生卵的快速分离及人工气候控制等问题。
It has been proved in practice that artificial reproduction of trichogramma is a safe,effective and economic method in control of corn borer. In present study, the popular method of trichogramma reprodution in China,in which tussah silk-worm ovum is used as host,was improved. The whole procedure of the trichogramma production was divided into ovum collecting and cleaning, immature ovum eliminating,dehydrating,mixing,ovum sepreading,ovipositing,non-host ovum separating and packing. Based on the procedure,a series of equipments were desgined,which make the eliminating of immature ova,separating of non-host ova more efficiently,and make the climate condition artificially controlled. An automatic product line,with the capacity of 40 billion heads of trichogramma annually,was established.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
1995年第2期48-52,共5页
Transactions of the Chinese Society of Agricultural Engineering
关键词
赤眼蜂
人工繁殖
工厂化生产
工艺流程与设备
Trichogramma Artificial reproduction Industri industrialized iized production Technological process and equipment
