当前位置: 首页 > 文章 > 温湿度对广赤眼蜂的影响 山西农业大学学报(自然科学版) 2007,27 (4) 378-380
Position: Home > Articles > Influence on Temperature and Humidity to Growth and Development of Trichogramma Evanescens Journal of Shanxi Agricultural University(Natural Science Edition) 2007,27 (4) 378-380

温湿度对广赤眼蜂的影响

作  者:
连梅力;李唐;张筱秀;周运宁
单  位:
山西省农业科学院植物保护研究所
关键词:
广赤眼蜂;温度;湿度
摘  要:
本文明确了从埃及引进的广赤眼蜂在35℃条件下只有3.33%~4.32%的个体能够正常羽化出蜂;在15~32℃的温区内发育历期、成蜂寿命、随温度的升高而缩短;相对湿度对广赤眼蜂的羽化出蜂具有明显的影响,相对湿度在45%以上时羽化出蜂率均在80%以上,在33%~45%之间羽化出蜂率可达50%左右,产卵雌蜂比率达90%,单雌平均产卵量在34.67以上,在23%时羽化出蜂率只有27.14%。
译  名:
Influence on Temperature and Humidity to Growth and Development of Trichogramma Evanescens
作  者:
LIAN Mei-li et al.(Plant Protection Institute,Shanxi Academy of Agricultural Sciences,Taiyuan Shanxi 030031,China)
关键词:
Trichogramma evanescens;Temperature;Humidity
摘  要:
The biological characteristic of Trichogramma evanescens from Egypt was studied.It indicated that emergence rate of T.evanescens was only 3.33%-4.32% normally under the condition of 35 ℃.Within a temperature range of 15 ℃~32 ℃,developmental phase and adult life-span shortened with rising of temperature.The relative humidity affected obviously emergence of T.evanescens.Emergence rate was more than 80% over the relative humidity of 45%.Within the relative humidity of 33%~45%,emergence rate was approximately 50%,females that laid eggs accounted for 90%,and a female laid over 34.67eggs.Under the condition of 23%,emergence rate was only 27.14%.

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