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Les items dans la collection (arrangés par Date soumis en ordre Décroissant: 301 à 320 de 476
Date de publication | Titre | Auteur(s) |
1995 | Evidence for a queen-produced egg-marking pheromone and its use in worker policing in the honey bee | Ratnieks, Francis L.W. |
1996 | Effect of carbon dioxide on levels of biogenic amines in the brains of queenless worker and virgin queen honey bees (Apis mellifera) | Harris, Jeffrey W. |
1996 | The male contribution to broiler heat-induced infertility as determined by sperm-egg penetration and sperm storage within the hen's oviduct | Mcdaniel, Christopher D. |
1998 | The efficiency of the sind date marketing system | All Shah, Rivzi Muneer |
1995 | Survival and tumorigenicity of agrobacterium vitis in living and decaying grape roots and canes in soil | Burr, T. J. |
1990 | Production of neovossia indica sporidia on host and non-host plants | Bains, S.S. |
1994 | Relationship between protein intake (PDI) and net portal appearence rate of amino acids in lacting goats | Champerdon, C. |
1994 | Relationships between broodiness expression laying persistency and concentrations of hormones during the first productive period in turkey hens (meleagris gallopavo) | Guemene, D. |
1994 | Quality loss of concentrated tomato paste | Villari, P. |
1996 | Effects on production , health and egg quality of varying proprtions of wheat and barley in diets for two hybrids of laying hens kept in different housing systems | Abrahamsson, P. |
1994 | Effect of Ram introduction in combination with progesterone or cloprostenol or estrus induction rates of konya Merino Ewes in the Anestrous season | Aksoy, M. |
1995 | Influence of different housing systems on the performance of hens of four laying strains | Mostert, Bernice E. |
1992 | Biological and serological characterization of three montana RMV-like isolates of barley yellow dwarf virus | Brumfield, S.K.Z. |
1994 | Nest size effects on incidence of floor eggs and on eggshell quality in commercial deep litter systems for laying hens | Kjaer, J.B. |
1995 | Aviary systems and conventional cages for laying hens | Abrahamsson, P. |
1991 | Lack of responsiveness of malpighian tubules of the AVP-like insect diuretic hormone on migratory locusts infected with the protozoan malameba locustae | Proux, J. |
1997 | Queen introduction | Mangum, Wyatt A. |
1995 | Brood pheromone can modulate the feeding behavior of apis mellifera workers | Le Conte, Yves |
1993 | Bee research digest | Southwick, Edward E. |
1994 | Queen substitutes for small pollination colonies of the honey bee, apis mellifera | Krieg, Pavel |
Les items dans la collection (arrangés par Date soumis en ordre Décroissant: 301 à 320 de 476