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1材料与方法1.1参试品种参试品种8个:中麦415、石麦22、京花9号、济麦22、普冰(北京)、石1083、郯麦98(山东)、中麦175(对照)。试验采用随机区组设计,不设重复,东西走向,小区面积100m2。1.2试验地基本情况试验地选在青海省小寨良种试验站示范园区,该地海拔2 309m,年降水量394.6mm,年平均气温4.9℃,日平均气温稳定通过≥0℃,初日3月24日,终日11月
1 Materials and methods 1.1 The varieties of test varieties 8: Zhongmai 415, Shimai 22, Jinghua 9, Jimai 22, Pu Bing (Beijing), Shi 1083, Wei Mai 98 (Shandong), Zhong Mai 175 (Control). The experiment uses random block design, without duplication, east-west direction, the basic area of 100m2.1.2 test area test ground selection in Qinghai Province Xiaozhai improved seed experiment station demonstration park, the site of an altitude of 2 309m, annual rainfall 394.6mm, year The average temperature of 4.9 ℃, the average daily temperature stabilized by ≥ 0 ℃, the first day of March 24, the day in November