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根据河南省近 1 4年夏玉米直播组区域试验资料 ,对先后承担该试验的 2 7个试验点判别品种能力的强弱及产量结果年际间的稳定性、各试验点产量结果与汇总结果的吻合性进行了估算分析 ,并综合利用这 3项指标对各试点进行了归类。结果表明 :安阳、宝丰等 8个点是较理想的承试点 ,郑州、原阳等 9个点尚需进一步试验分析 ,其它 1 0个试点作承试点不太理想
According to the regional experiment data of summer corn direct seeding group in recent 14 years in Henan Province, the test of 27 pilot sites to determine the strength of the ability of breeds and the inter-year stability of yield results, the output results of each test point and the summary results Of the consistency of the estimated analysis, and comprehensive use of these three indicators of the pilot were classified. The results show that 8 spots such as Anyang and Baofeng are the ideal bearing points, and 9 points such as Zhengzhou and Yuanyang need further experimental analysis. The other 10 pilot sites are not ideal