温湿度变化与两种芫菁繁殖的关系

Relationship between Variations of Temperature and Humidity with Reproduction of Medical Meloids

在实验条件下研究了两种药用芫菁繁殖与温湿度变化的关系,表明:交配的最适温度为22～28℃,湿度为60～90％,而大斑芫菁随着气温上升,相对湿度下降,交配活动逐渐减弱,眼斑芫菁则随着气温下降,相对湿度上升,交配活动逐渐减弱;产卵最适温湿度,大斑芫菁为26～28℃及60～68％,眼斑芫菁为23～26℃及72～78％;大斑芫菁最适孵化的温湿度为26～28℃及70～75％,而眼斑芫菁的卵要经过高低温度的变化,有效积温达到1680.85日·度时才能孵化。

This paper reports the relationship between variations of temperature and humidity with reproduction of two medical meloids (Mylabris. phalerata, M. cichorii). The results show: for the copulation of two meloids, the suitable temperature is 22-28 ℃ , humidity 26-90%; for the suitable temperature and humidity of their oviposi-tion, M. phalerata 26-28℃ and 60-68%, and M. cichorii 23-26℃ and 72-78%, respectively; for incubation, M. phalerata is 26-28℃ and 70 - 75% respectively, and M. cichorii must undergo the high and lower variation of temperature, the efficacious accumulative temperature must get of 1680. 85 day ·℃ .