高出仁率高抗青枯病花生品种濮花36号的特性分析

Characteristic Analysis of Peanut Puhua 36 with High Kernel Percentage, High Resistance to Bacterial Wilt

依据2013-2014年全国长江流域片花生区域试验汇总数据,利用SPSS 22.0、Excel 2010对濮花36号各农艺性状进行变异性、相关性分析,结果表明,濮花36号出仁率变异系数最小;出仁率与荚果饱满度、百仁重分别呈极显著正相关、显著正相关,单株产量与结果枝数呈显著正相关。应用产量均值-变异系数、Shukla方差、回归系数等方法分析濮花36号及对照品种(中花15)的丰产性、稳产性和适应性,结果表明,濮花36号与对照品种的丰产性、稳产性和适应性相当,在推广应用过程中,适宜在青枯病地区种植,选择高肥水条件地块种植。

According to the data of peanut regional test in Yangtze-river basin during 2013-2014,SPSS 22.0 and Excel 2010 were used to analyze the variability and correlation of agronomic traits of Puhua 36.The results showed that the coefficient of variation of the kernel percentage of Puhua 36 was the smallest;the positive correlation coefficient between the kernel percentage and pod plumpness was extremely significant, the positive correlation coefficient between the kernel percent between the kernel percentage and 100-seed weigh was significant. And single plant productivity had significant positive correlation with branches number of pods. The average-variation coefficient, Shukla variance, regression coefficient were used to analyze the yielding ability, stability and adaptability of Puhua 36 and the control variety(Zhonghua 15). The results showed that the yielding ability, stability and adaptability of Puhua 36 were same as the control. In the process of extension and application, it is suitable for planting in areas infected with bacterial wilt, and planting on plots with high fertility and water conditions.