Effects of temperature of the development,food-take,reproduction of Lema dilversa Baly
温度对鸭跖草负泥虫发育、取食量和繁殖力的影响

As to Lema diversa Baly,under treatments of six levels of constant temperature (19℃,22℃,25℃,28℃,31℃,34℃) and photoperiod (18L:6D),an study of temperature on the development,food-take of Lema diversa larva and caloric temperature on the reproduction in the adult was carried out.Theoretical models for growth duration and development speed were constructed.The food-take of larva was not affected by the temperature.Under the caloric temperature (31℃ to 25℃ larva,19℃ to 25℃ adult),the number of eggs laid per female increased significantly.