But fed with oakery pollen,indices as above were 9. 59 days, 37. 17 days, 3. 89 days,and 0. 86 per day,respectively.

而用青杠养，其发育历期长达9．59天，雌成螨寿命缩短为37．17天和3．87天，产卵量仅0．86粒。