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近几年来,山东省秋早熟大白菜发展很快。为进一步鉴定各地育成品种在山东的适应性,1997年我们进行了秋早熟大白菜引种比较试验。试验设在济南本所实验场。供试品种有小杂60、小杂61、中白65、津绿55、90-4、88-2、91杂22、97-10、97-36,以鲁白12号为对照。于8月3日田间直播,9月1日定苗,株距40cm,行距60cm。每品种达到商品成熟期即收获。试验过程中只防虫,不防病,以鉴定品种的抗病性,其他管理措施同常规。试验采用随机区组设计,重复3次,小区面积14.76m~2。
In recent years, Shandong Province, early development of fast-growing cabbage. In order to further identify the adaptability of cultivated varieties around Shandong in 1997, we conducted a comparative test on the introduction of autumn precocious Chinese cabbage. The test is located in Jinan Institute of the experimental field. Test varieties are a small 60, a small 61, white 65, green 55,90 -4,88-2,91 miscellaneous 22,97-10,97-36 to Lu Bai 12 as a control. On August 3 in the field live, September 1 Dingmiao, plant spacing 40cm, spacing 60cm. Each species reaches the maturity of the product is harvested. During the test only pest control, disease prevention, in order to identify the varieties of disease resistance, and other management practices with the conventional. Randomized block design trial, repeated 3 times, the plot area of 14.76m ~ 2.