陕西茄子品种资源生态分析

Analysis on Ecological Distribution of the Resources of Eggplant in shan xi

陕南、关中、陕北3个自然生态区茄子资源，陕南多为早、中熟品种，以非圆茄为主。陕北晚熟品种居多，以圆茄为主。关中均居中。门茄节位与出苗到始末期的天数呈极显著正相关。

The recurces of eggplant was analysised. MosteggPlant valleties in southern area of Shan xi were early ormedium varieties and the fruits were not orblculate either. Innorth part of Shan xi most eggplant varieties were late-maturing and the fruits were orbiculate. In Guan zhong, theeggplant's characteristlcs were between the double types.There were highiy significant opitive correlations between thenode numbers which set the second fruits and the days fromgermination to the first picking.