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首页> 外文期刊>Journal of Crop Improvement >Pesticide residues in seed yams produced using the adaptive Yam Minisett Technique
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Pesticide residues in seed yams produced using the adaptive Yam Minisett Technique

机译：使用Adaptive Yam Minisett技术生产的种子山药中的农药残留物

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摘要

This paper provides the results of the first research designed to test for pesticide residue analysis conducted on seed yam (Dioscorea rotundata Poir) tubers produced via the Adaptive Yam Minisett technique (AYMT). AYMT uses a pesticide-based water dip to treat setts (~75 g) cut from a yam tuber, and these setts are planted to produce healthy seed yams. While the dip is known to be effective in terms of sett survival in the field along with quantity and yield of seed yams produced, one potential issue is the carry-over of chlorpyrifos from treated setts into the seed yams. The research reported here describes the results from an experimental plot established in the Federal Capital Territory of Nigeria designed to address this issue. A total of 54 seed yam tubers (18 seed yams from each plot) were analyzed from control (untreated), half-dose and full-dose pesticide dip treatments and results show that there is no carryover of chlorpyrifos from treated setts into the seed yams. There may also be potential to significantly reduce pesticide concentration in the dip, although this requires further research before a new recommendation can be developed.
机译：本文提供了第一项研究的结果，该研究旨在测试通过自适应山药迷你技术（AYMT）生产的山药（薯蓣）块茎的农药残留分析。AYMT使用基于杀虫剂的水浸处理从山药块茎上切下的刚毛（~75克），这些刚毛被种植以生产健康的山药种子。虽然已知dip对sett在田间的存活以及种子山药的产量和产量是有效的，但一个潜在的问题是毒死蜱从处理过的sett进入种子山药。本文报告的研究描述了在尼日利亚联邦首都地区建立的一个试验区的结果，该试验区旨在解决这一问题。从对照（未处理）、半剂量和全剂量农药浸种处理中，共分析了54个种薯（每个地块18个种薯），结果表明，经处理的种薯未携带毒死蜱。也有可能显著降低dip中的农药浓度，尽管这需要进一步研究才能制定新的建议。

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