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农作物品种区域试验是鉴定新育成品种特征特性、应用价值和适应区域的主要途径,是作物品种审定的重要依据。及时准确地对试验进行观察记载,可
Regional trials of crop varieties is the identification of the characteristics of new breeding varieties, application value and the main way to adapt to the region, is an important basis for validation of crop varieties. Timely and accurate observation of the test records can be