论文部分内容阅读
1985～1986年为全国抗病棉花品种区试的第6轮。黄河、长江两流域各设11个试点。参试品种:黄河流域包括对照共7个,棉花产量按两年20点次计算;长江流域包括对照共5个,产量按两年21点次计算。试验统一采用随机区组排列,重复4次,4～6行区。纤维品质测试结果为两年6试点平均值,由北京市纺织纤维检验所协作进行。
1985 ~ 1986 for the national disease-resistant cotton variety of regional test of the first six rounds. The Yellow River, the Yangtze River two each 11 pilot. The test varieties: the Yellow River Basin, including a total of 7 control, cotton production by 20 points in two years; the Yangtze River Basin, including a total of five control, the output calculated at 21:00 twice a year. The test uses a uniform block arrangement, repeated 4 times, 4 to 6 line area. Fiber quality test results for the pilot two years 6 average, by the Beijing Textile and Textile Testing Institute in collaboration.