【摘要】 对安徽省淮北片省区域试验和生产试验参试品种(系)和冬、春性组对照皖麦19、豫麦18黑胚病数据的统计分析。结果表明,黑胚病在供试品种(系)中均有发生,品种(系)间差异明显,在不同试点、不同年份发生比率各不相同。更多还原

【Abstract】 Black point data of huaibei of anhui province chip pilot testing and production of regional varieties(lines)and Wanmai 19,Yumai 18 are compared and analyzed.Result showed that black point often occurs in testing varieties.And there were great differences among these varieties.Occurrence ratio varies at different experimental units in different years.更多还原