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在室内7个恒温(16、19、22、25、28、31和34℃)条件下研究了温度对金银花尺蠖Heterolocha jinyinhuaphaga Chu生长发育、存活、成虫寿命及繁殖等生物学特性的影响。结果表明,温度对其有显著的影响,金银花尺蠖各虫态的发育历期随温度升高而明显缩短,当温度继续升高到34℃,发育历期反而延长,各虫态发育历期同温度之间呈抛物线变化;25℃时金银花尺蠖各虫态的存活率最高,均达到90%以上,在高温和低温下,存活率则明显下降;低温条件下,金银花尺蠖的雌性比率大于雄性的比率,随着温度的升高,雌性比率在不断的下降;成虫寿命与温度成负相关,随着温度的升高而缩短;平均单雌产卵量在25℃时最高,为232.34粒,高温和低温下,则明显下降。
Effects of temperature on the biological characteristics of Heterolocha jinyinhuaphaga Chu, such as growth, survival, adult longevity and reproduction, were studied under 7 constant temperatures (16, 19, 22, 25, 28, 31 and 34 ℃) The results showed that the temperature had a significant impact on the developmental duration of each insect state of Hypocarpus japonicus, which significantly shortened with increasing temperature. When the temperature continued to increase to 34 ℃, the developmental duration increased but the developmental stages The temperature between the parabolic changes; 25 ℃, the highest survival rate of the honeysuckle 蠖 each state, reached more than 90%, at high temperature and low temperature, the survival rate was significantly reduced; low temperature conditions, the honeysuckle 蠖 female ratio is greater than the male The ratio of females dropped continuously with the increase of temperature. The adult longevity was negatively correlated with temperature and shortened with the increase of temperature. The average number of fecundity per females was 232.34 at 25 ℃, And low temperature, then decreased significantly.