辣椒(Capsicum Annuum L.)中杀灭菊酯残留的动态变化以及不同家用工艺对减少杀灭菊酯残留的影响

IF 0.4 4区 生物学 Q4 PLANT SCIENCES
Thanikanti Chandrika, Sanjay Kumar Sahoo, B. Sujatha
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引用次数: 0

摘要

用 75 克活性成分/公顷和 150 克活性成分/公顷的苯丙菊酯喷洒辣椒作物,初始残留量分别为 0.12 至 0.14 毫克/千克和 0.19 至 0.22 毫克/千克。在低剂量和高剂量下,辣椒中的甲氰菊酯残留量分别在 3 天和 5 天后消散,低于定量限。据计算,辣椒中的甲氰菊酯半衰期分别为 2.41 天和 1.92 天。喷洒 75 克活性成分/公顷的杀灭菊酯后,在喷洒后 0 天采集的辣椒中杀灭菊酯的残留量低于最高残留限量。在各种家庭处理方法中,KMnO4 溶液、水煮、碳酸氢钠溶液浸泡、盐溶液和醋酸溶液在辣椒第三次喷洒 75 克活性成分/公顷的氰戊菊酯后 0 天(喷洒后 2 小时)分别减少了 72.50%的残留。孟加拉国植物学报52(3):715-722,2023 年(9 月)
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Residue dynamics and effects of different household processes in reduction of fenpropathrin residues in chilli (Capsicum Annuum L.)
Spraying of chilli crop with fenpropathrin @ 75 and 150 g a.i./ ha led to the initial residues ranging from 0.12 to 0.14 and 0.19 to 0.22 mg/kg, respectively. Fenpropathrin residues in chilli dissipated below the limit of quantification after 3 and 5 days at low and high doses. The half-life of fenpropathrin in chilli was calculated to be 2.41 and 1.92 days. Residues of fenpropathrin on chilli collected 0 day after spray was below MRL following application @ 75 g a.i./ ha. Among various household processing methods, KMnO4 solution reduces 72.50 per cent residue washing, boiling, dipping in sodium bicarbonate solution, salt solution and acetic acid solution, respectively after 0 (2 hrs after spray) day of fenpropathrin @ 75 g a.i./ ha after third spraying in chilli. Bangladesh J. Bot. 52(3): 715-722, 2023 (September)
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来源期刊
Bangladesh Journal of Botany
Bangladesh Journal of Botany 生物-植物科学
CiteScore
0.80
自引率
0.00%
发文量
77
审稿时长
9 months
期刊介绍: Bangladesh in situated on the north of Bay of Bengal. Climatically it is a humid subtropical country. Most of the land is deltaic plain of two great rivers, the Ganges and the Bhrammaputra and it tributaries. The country has rich diversity of plants. Main crops cultivated are Rice, Jute, Wheat, Maize, Sugarcane, Mustard and different kinds of Lentils. There are a good number of Public and Private Universities and Plant Research Establishments. Bangladesh Journal of Botany is the official organ of the Bangladesh Botanical Society established in 1972. Since 1972 Bangladesh Journal of Botany is being published regularly. Two issues of the Journal are published, one in June and another in December. Scientific papers (Full paper and short communication) on any field of Plant Sciences from anywhere in the World are considered for publication in Bangladesh Journal of Botany.
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