class book of economic entomology insects injurious and beneficial from old catalog insects insects classification and descr iiiion of common inskcts 26 r pupapu a aise translucent pale green pupa greenish and inch long 7rwv probably three generations occur each season the eggs are laid in september october on fall wheat the maggols eat down into the stem where they remain all winter in early spring they assume the pupal stage and about the first of june the adult flies ap ear this brood matures about august ist when flies again appear this third generation ma rek89w.jpg from 真人娱乐场 链接✅️tbtb7 com✅️ 真人娱乐有效投注 链接✅️tbtb7 com✅️ 真人娱乐开元棋牌 7rwv html View Photo