摘要
上海地区桔小实蝇以蛹越冬，成虫发生高峰期为9～10月份。研究表明：桔小实蝇幼虫、蛹的发育起点温度和有效积温分别为11．30±2．83℃、11．96±0．84℃和102．38±21．26日度、153．57±9．75日度。9月中旬～翌年1月，室温下成虫饲养结果表明，成虫产卵较少或几乎不产卵。
Bactrocera dorsalis overwinter with their pupae in Shanghai area,and their adults occur from May to November of a year in which the peak period is between September and October. The re- search on their threshold temperature and effective accumulated temperature under experimental conditions showed that the development zero is 11.30 ± 2.83℃ at the larva stage and 11.96 ± 0.84 ℃ at the pupa stage,and the effective accumulated temperature is 102.38 ± 21.26 day degree at the larva stage and 153.57 ± 9.75 day degree at the pupa stage. The result of rearing the adults at room temperature from mid-September to January next year indicated that the adults seldom or hardly oviposited.
出处
《上海农业学报》
CSCD
北大核心
2010年第1期99-101,共3页
Acta Agriculturae Shanghai
基金
上海市绿化管理局课题<上海绿地
林地桔小实蝇的发生规律及控虫技术研究>(G060512)资助
关键词
桔小实蝇
发育起点温度
有效积温
生物学特性
上海
Bactrocera dorsalis （Hendel）
Threshold temperature
Effective accumulated tempera- ture
Biological character
Shanghai
