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Mostrando ítems 31-40 de 1976
Standard methods for behavioural studies of Apis melliferaMétodos estándares para el estudio del comportamiento de Apis mellifera西方蜜蜂行为研究的标准方法
(International Bee Research Association, 2015)
Honey bee colony losses: what's happening in South America?
(Dadant & Sons Inc, 2016-11-01)
The concerns for the effects of honey bee declines have spurred several large-scale surveys of honey bee health around the world to evaluate potential drivers of colony losses. United States and Europe already have well ...
Effects of Nosema ceranae and thiametoxam in Apis mellifera: A comparative study in Africanized and Carniolan honey bees
(2016-03-01)
Multiple stressors, such as chemicals and pathogens, are likely to be detrimental for the health and lifespan of Apis mellifera, a bee species frequently exposed to both factors in the field and inside hives. The main ...
Pollination of Glycine wightii, a perennial soyabean, by Africanized honey bees
(Int Bee Research Assoc, 2014)
Pollination of Glycine wightii, a perennial soyabean, by Africanized honey bees
(Int Bee Research Assoc, 1998-01-01)