دورية أكاديمية
Dissipation, accumulation, distribution and risk assessment of fungicides in greenhouse and open-field cowpeas
| العنوان: | Dissipation, accumulation, distribution and risk assessment of fungicides in greenhouse and open-field cowpeas |
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| المؤلفون: | Kai Cui, Guoping Ma, Shengying Zhao, Shuai Guan, Jingyun Liang, Liping Fang, Ruiyan Ding, Teng Li, Qian Hao, Zhan Dong, Jian Wang |
| المصدر: | Food Chemistry: X, Vol 21, Iss , Pp 101172- (2024) |
| بيانات النشر: | Elsevier, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Nutrition. Foods and food supply LCC:Food processing and manufacture |
| مصطلحات موضوعية: | Fungicides, Cowpeas, Distribution, Accumulation, Risk assessment, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456 |
| الوصف: | Pesticide residues in cowpeas have raised worldwide concern. However, only a few studies have focused on pesticide accumulation and distribution in greenhouse and open-field cowpeas. Field trial results suggest that difenoconazole, dimethomorph, thifluzamide and pyraclostrobin dissipated faster in open fields (mean half-lives, 1.72–1.99 days) than in greenhouses (2.09–3.55 days); moreover, fungicide residues in greenhouse cowpeas were 0.84–8.19 times higher than those in the open-field cowpeas. All fungicides accumulated in the greenhouse and open-field cowpeas after repeated spraying. Fungicide residues in old cowpeas were higher than those in tender cowpeas, and residues in the upper halves of cowpea pods were higher than those in the lower halves. In addition, cowpeas distributed in the lower halves of the plants had higher fungicide residues. Our findings suggest that greenhouse cultivation contributed to the pesticide residues in cowpeas after repeated spraying, although the levels of dietary health risks remained acceptable under both cultivation scenarios. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2590-1575 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S2590157524000592; https://doaj.org/toc/2590-1575 |
| DOI: | 10.1016/j.fochx.2024.101172 |
| URL الوصول: | https://doaj.org/article/721c6f8801294b02a419f1ece4a54b67 |
| رقم الأكسشن: | edsdoj.721c6f8801294b02a419f1ece4a54b67 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 25901575 |
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| DOI: | 10.1016/j.fochx.2024.101172 |