通过引种观察、品种比较,选择出综合性状较好、产量较高的8个大豆品种(品系)参加区域试验,品种名称是:铁7431、铁7548、铁7517、77—3072、78013—1、美国黄豆、韦恩、铁丰18(对照)。分三个试点:连湖、玉泉营农场和农垦科学研究所。随机区组设计,重复3次,小区面积25.2平方米。各试点统一设计方案,按当地正常栽培管理措施进行。一、产量结果的方差分析各点产量结果列于表1。经计算并列出方差分析表(表2),进行 F 测验。 Through the introduction of observation and comparison of varieties, 8 soybean varieties (lines) with better comprehensive characters and higher yield were selected to participate in the regional experiment. The names of the varieties are: iron 7431, iron 7548, iron 7517, 77-3072, 78013-1, American soybeans, Wayne, Tiefeng 18 (control). There are three pilot projects: Lianhu, Yuquanying Farm and Land Reclamation Science Institute. Randomized block design, repeated 3 times, the plot area of ​​25.2 square meters. The pilot unified design, according to local normal cultivation and management measures. ANOVA of Yield Results The results of yield at each point are shown in Table 1. The ANOVA table was calculated and tabulated (Table 2) and the F test was performed.