摘要
：报道了不同温度对棕榈蓟马生长发育的影响，在１５℃、１７．５℃、２０℃、２２．５℃、２５℃、２８℃、３０℃和３２℃不同恒温条件下饲养，从卵至成虫的发育历期分别为４５．２４天、３４．９５天、２９．９９天、２０．４９天、１５．８２天、１３．１２天、１１．４１天和１０．１３天；棕榈蓟马的卵、若虫、预蛹和蛹及卵至成虫的发育起点温度分别为１０．８０℃、１２．１１℃、１２．１５℃和１１．６８℃；各虫态的有效积温分别为７０．３６日度、７９．６３日度、５９．８７日度和２０９．
This paper reports the development period of the pre-adult of Thrips palmi was 45.24d, 34.95d, 29.99d, 20.49d, 15.82d, 13.12d, 11.41d and 10.13d at 15℃, 17.5℃, 20℃, 22.5℃, 25℃, 28℃, 30℃ and 32℃ respectively. The threshold tempterature of development for egg, nymphal, prepupal and pupal, and pre-adult stages was 10.80℃, 12.11℃, 12.15℃ and 11.68℃, and the thermal constant for these stages was 70.36, 79.63, 59.87 and 209.85 day-degree respectively.
出处
《浙江农业学报》
CSCD
1996年第5期312-315,共4页
Acta Agriculturae Zhejiangensis
基金
浙江省科委"八五"重点课题
浙江省自然科学基金
关键词
棕榈蓟马
发育历期
温度
有效积温
Thrips palmi Karny
Development period
Threshold temperature of development
Thermal constant
