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Insecticides are becoming more toxic to honeybees（图）
Insecticides becoming more toxic honeybees
2020/2/20
Over the past 20 years, insecticides applied to U.S. agricultural landscapes have become significantly more toxic -- more than 120-fold in some Midwestern states -- to honeybees, according to National...
Toxicity to honeybees of water guttation and dew collected from winter rape treated with Nurelle D®
Apis mellifera mortality chlorpyriphos residue
2015/2/6
The acute and chronic toxicity to honeybees, Apis mellifera of water guttation and dew collected from winter rape plants treated with the insecticide Nurelle D® (a.i. chlorpyriphos + cypermethrin...
Effect of two NeemAzalTM formulations on honeybees under semi-field conditions
Apis mellifera NeemAzalTM GreemaxTM mortality foraging activity brood development
2015/2/2
The effects of NeemAzalTM formulations: NeemAzalTM T/S (1% azadirachtin) and NeemAzalTM granules (1% azadirachtin) on honeybees, Apis mellifera L., were studied under semi-field conditions. Three plot...