This study estimated the toxicity of the insecticides chlorpyrifos and phosmet to the stingless bees Scaptotrigona bipunctata and Tetragonisca fiebrigi. The results showed significant differences in susceptibility between ...

Se evaluó el período de protección de phosmet (Imidan 70WP), acetamiprid (Mospilan SP) y metidation (Supracid 40WP) para Cydia pomonella en manzanos variedad Pink lady en precosecha. Se realizó la aplicación el 25 de ...

-Pesticide mixtures are commonly used to reduce production costs in agriculture. However, the consequences of such practice towards target organisms are still unknown in most cases. Therefore, this study aimed to evaluate ...

The current bee populations decline has been mainly attributed to the excessive use of pesticides. The most of researches about risks of pesticides to bees are focused on honeybee Apis mellifera. However, due to the wide ...

The current bee populations decline has been mainly attributed to the excessive use of pesticides. The most of researches about risks of pesticides to bees are focused on honeybee Apis mellifera. However, due to the wide ...

BACKGROUND: The mite Brevipalpus yothersi (Acari: Tenuipalpidae) is of great importance in citriculture because it is a vector of the disease citrus leprosis. The frequency of application of a combination of pesticides has ...

En marzo de 2009 se estudió el efecto residual de acetamiprid (Mospilan a 0,5 g·L-1), phosmet (Imidan 70 WP a 1 g·L-1), clorpirifos (Lorsban 75 WG a 0,8 g·L-1) y pyriproxyfen (Admiral 10 EC a 0,6 mL·L-1), sobre la fijación ...

Com o aumento da incidência de insetos e ácaros vetores de doenças viróticas e bacterianas na citricultura brasileira, a combinação de produtos fitossanitários tem sido uma prática comum entre os citricultores, a fim de ...