01082naa a2200217 a 450000100080000000500110000800800410001910000140006024500600007426000090013452004950014365000130063865000220065165000120067365000230068565000100070865300120071870000230073070000220075377300890077510564682012-11-16       1976    bl ---       0--  u    #d1 aWILDE, G.  aThe biology of Empoasca kraemeri on Phaseolus vulgaris.  c1976  aEggs of Empoasca kraemeri hatched in 8.5 and 9.1 days and nymphal development took 9.5 and 9.9 days under screenhouse and laboratory conditions, respectively. Five instars were observed. Females oviposited preferentally in leaves of medium age on varieties, and more than 50% of the eggs were deposited in leaf petioles. Adult longevity was 58.2 days for males and females, respectively, and females laid an avg 107.2 eggs each. Egg parasites significantly affeceted leafhopper populations.  aBiologia  aEmpoasca Kraemeri  aFeijão  aPhaseolus Vulgaris  aPraga  aBiology1 aSCHOONHOVEN, A. V.1 aGOMEZ-LAVERDE, L.  tAnnals of the Entomological Society of Americagv. 69, n. 3, May., p. 442-444, 1976.