caa a22 4500 477073409 CHVBK 20180405111432.0 cr unu---uuuuu 170330e19960301xx s 000 0 eng 10.1007/BF02893293 doi (NATIONALLICENCE)springer-10.1007/BF02893293 Laboratory Study Of Some Biological Potentialities Of Pullus Mediterraneus (Col., Coccinelidae) [Elektronische Daten] [T. M'Hamed, M. Chemseddine] Some biological potentialities of Pullus mediterranem F. (Coleoptera, Coccinellidae) were studied under controlled conditions. Eggs were laid under carapaces of Saissetia oleae (bdHomoptera, Coccidae), which is an important pest of olive trees. The eclosion of eggs occurred after more than 36 days at 7‡C, but no more than 1, 7 days at 30‡C. The eclosion rate of eggs exceeded 80% between 20 and 30‡C. In homogeneous juvenile population fed with aphids, 4 instars were distinguished on the basis of the width of the cephalic capsule. Mortality rate was low at all temperature tested. It did not exceed 25% at 20‡C and decreased considerably at 30‡C when P. mediterraneus fed on aphids. Lavoisier Abonnements, 1996 Olive trees nationallicence prédation nationallicence M'Hamed T. Faculté des Sciences Semlalia, Laboratoire d'Ecologie Animale Terrestre, B.P. S15, Marrakech, Maroc aut Chemseddine M. Faculté des Sciences Semlalia, Laboratoire d'Ecologie Animale Terrestre, B.P. S15, Marrakech, Maroc aut Entomophaga Springer Netherlands 41/1(1996-03-01), 59-62 0013-8959 41:1<59 1996 41 10526 https://doi.org/10.1007/BF02893293 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02893293 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- M'Hamed T. Faculté des Sciences Semlalia, Laboratoire d'Ecologie Animale Terrestre, B.P. S15, Marrakech, Maroc aut NATIONALLICENCE 700 1- Chemseddine M. Faculté des Sciences Semlalia, Laboratoire d'Ecologie Animale Terrestre, B.P. S15, Marrakech, Maroc aut NATIONALLICENCE 773 0- Entomophaga Springer Netherlands 41/1(1996-03-01), 59-62 0013-8959 41:1<59 1996 41 10526 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer