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稻曲病近年为害严重。为探讨该病在田间的可靠抽样方法,提高产量损失估算的准确性,1985年,进行了该病田间分布型及抽样技术的调查研究,现将结果报告于下:
False false smut in recent years serious damage. In order to explore a reliable sampling method of the disease in the field and improve the accuracy of the estimation of the yield loss, a survey was conducted on the distribution pattern and sampling technique of the diseased field in 1985, and the results are reported as follows: