摘要
真桑钝绥螨是广西柑桔园4个植绥螨优势种之一,主要捕食桔全爪螨。通过室内饲养观察,初步了解了该螨的一些生活习性,包括个体发育、成螨生物学、温湿度对存活的影响、耐饥能力、功能反应及实验种群生命表。对桂南地区柑桔园系统调查的结果表明,每年6月后,真桑钝绥螨与桔全爪螨的种群消长高度吻合,前者有控制后者消长的潜力。
The predator mite, Amblyseius makuwa Ehara, is one of four prevalant species of phytoseiid in citrus orchard in Guangxi, which mainly predate the spider mite,Pananychus citri McGregor.According to the observation by feeding indoor, we have understood roughly some bionmics of the predator mite, such as individual development, adult bionomics, the effect of temperature and humidity to survival, the capability of toleration to hunger, the functional response and the life cycle of the experimental population. Through the systematic investigation in citrus orchard of the south Guan-gxi, the result showed that the growth and decline of the populalation density is identical (after June of every year) between the predator mite and the spider mite. Therefore, the predator mite is capable of controling the spider mite.
出处
《西南农业学报》
CSCD
1989年第3期51-55,共5页
Southwest China Journal of Agricultural Sciences
关键词
柑桔
真桑钝绥螨
生活习性
螨类
Citrus, Amblysehus makuwa Ehara, Pananychus citri McGregor, Bionomics, Foodspecialization, Bio-control, Guangxi
