供给充足的饲料是提高深点食螨瓢虫生殖力的保障条件。
Provide adequate forage is the guarantee that raises deeply a little edible mite ladybug fecundity condition.
束管食螨瓢虫对猎物的捕食率与猎物密度相关或成逆密度相关，这种现象可能是由聚集强度和干扰强度所引起的。
Density dependent, density independent and inversely density dependent predatism were mainiy caused by matual interference and aggregation among the predators.
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