کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8851370 | 1618769 | 2018 | 33 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Viability of honeybee colonies exposed to sunflowers grown from seeds treated with the neonicotinoids thiamethoxam and clothianidin
ترجمه فارسی عنوان
حیوان خانگی مستعمرات زنبور عسل در معرض آفتابگردان از بذرهایی که با نایونیکوتینوئیدهای تیام متام و کلوتیایانیدین رشد می کنند
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کلمات کلیدی
بقایای نئونیکوتینوئید، مستعمره زنبور عسل، مطالعه سطح بالا، محصول آفتابگردان،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
چکیده انگلیسی
In this study, honeybee colonies were monitored in a field study conducted on sunflowers grown from seeds treated with the systemic neonicotinoids thiamethoxam or clothianidin. This field trial was carried out in different representative growing areas in Spain over a beekeeping season. The health and development of the colonies was assessed by measuring factors that have a significant influence on their strength and overwintering ability. The parameters assessed were: colony strength (adult bees), brood development, amount of pollen and honey stores and presence and status of the queen. The concentration of residues (clothianidin and thiamethoxam) in samples of beebread and in adult bees was at the level of ng.gâ1; in the ranges of 0.10-2.89â¯ngâ¯gâ1 and 0.05-0.12â¯ngâ¯gâ1; 0.10-0.37â¯ngâ¯gâ1 and 0.01-0.05â¯ngâ¯gâ1, respectively. Multivariate models were applied to evaluate the interaction among factors. No significant differences were found between the honeybee colonies of the different treatment groups, either exposed or not to the neonicotinoids. The seasonal development of the colonies was affected by the environmental conditions which, together with the initial strength of the bee colonies and the characteristics of the plots, had a significant effect on the different variables studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 202, July 2018, Pages 609-617
Journal: Chemosphere - Volume 202, July 2018, Pages 609-617
نویسندگان
M. Dolores Hernando, Victoria Gámiz, Sergio Gil-Lebrero, Inmaculada RodrÃguez, Ana I. GarcÃa-Valcárcel, V. Cutillas, Amadeo R. Fernández-Alba, José M. Flores,