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佐治亚州是美国花生种植面积最大的州,每年为320万亩左右,约占全美花生面积的三分之一。最近几年,佐治亚州花生种植业面临几种严重的花生病害,生产实践中尽管对这些病害采取了各种防治措施,但收效不大,导致花生产量下降,生产成本提高。为进一步摸清这些病害并寻找更有效的综合防治方法,佐治亚州的植物病理学家们通过大量的生产调研,目前正着手花生病害的基础和应用研究。主要的研究课题如下:1、花生黄曲霉毒素的研究,该研究包括黄曲霉毒素的快速、精确测定方法;田间发生的黄曲霉毒素
Georgia is the largest state of peanut acreage in the United States, with an annual area of about 3.2 million mu, accounting for about one-third of the total peanut area in the United States. In recent years, the state of peanut planting in Georgia faces several serious peanut diseases. Although various control measures have been taken on these diseases in its production practices, its effect has not been greatly improved. As a result, the output of peanuts has dropped and the cost of production has been raised. To further understand these diseases and find more effective integrated control methods, plant pathologists in Georgia through a large number of production research is currently working on peanut disease based and applied research. The main research topics are as follows: 1, the study of aflatoxin in peanut, including rapid and accurate determination of aflatoxin; the aflatoxins