摘要
在20、24、28、32、36℃5种恒温条件下,测定了邱氏异爪蝗(Euchorthippus cheui Hsia)各虫态发育起点温度及有效积温。结果表明,邱氏异爪蝗(EHC)卵、1、2、3、4龄若虫和成虫的发育起点温度分别为(7.01±3.25)、(11.89±6.68)、(11.05±4.65)、(15.02±4.45)、(17.05±2.19)、(14.16±3.02)℃,有效积温分别为(295.01±44.67)、(132.93±53.55)、(122.99±32.72)、(95.36±31.22)、(94.90±17.41)、(847.73±96.92)日.度。
The threshold temperature and effective accumulated temperature of each stage of Euchorthippus cheui Hsia were investigated under five constant temperatures of 20, 24, 28, 32 and 36 ℃. The results showed that threshold and effective temperatures of egg, 1st instar nymph, 2nd instar nymph, 3rd instar nymph, 4th instarnymph, and adult was(7.01±3.25)、(11.89±6.68)、(11.05±4.65)、(15.02±4.45)、(17.05±2.19)、(14.16±3.02)℃and (295.01±44.67)、(132.93±53.55)、(122.99±32.72)、(95.36±31.22)、(94.90±17.41)、(847.73±96.92)day-degrees, respectively.
出处
《植物保护》
CAS
CSCD
北大核心
2013年第3期124-125,135,共3页
Plant Protection
基金
公益性行业(农业)科研专项(201003079)
关键词
邱氏异爪蝗
恒温
发育起点温度
有效积温
Euchorthippus cheui
constant temperature
developmental threshold temperature
effective ac-cumulated temperature