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Yield-Boosting Fungicides: Researchers unveil hidden benefits of foliar applications

机译:提高产量的杀菌剂:研究人员揭示了叶面应用的隐藏优势

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Pathologists studying yield and quality responses to foliar fungicide treatments in soybeans are convinced that the potential benefits could offset some of the costs. The consensus seems to be that any yield increase or quality improvement attributedto fungicide treatments is not a function of the chemical itself, but of its ability to control a variety of minor diseases, some at sub-threshold levels. In recent years, Midsouth soybean producers have increased their use of fungicides to control frogeye leaf spot and aerial blight. Now, with the threat of Asian soybean rust, many growers are including fungicides in their 2005 production plans. Luckily, researchers in the southern U.S. already have several years of data on the pros and cons of fungicide use in soybeans under their collective belts.
机译:研究大豆对叶面杀菌剂处理的产量和质量反应的病理学家相信,这种潜在的好处可以抵消部分成本。人们的共识似乎是,杀真菌剂处理带来的任何增产或质量提高都不是化学品本身的功能,而是其控制多种次要疾病(某些处于亚阈值水平)的能力。近年来,中南部大豆生产商增加了使用杀真菌剂来控制蛙眼叶斑病和空中疫病的使用。现在,由于亚洲大豆锈病的威胁,许多种植者将杀菌剂纳入其2005年的生产计划。幸运的是,美国南部的研究人员已经有了数年的数据,这些数据表明了在集体带下使用杀真菌剂的利弊。

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