银杏品种比较试验

Studies on the Cultivation Test for Introduced Varieties of Gingkgo biloba

银杏品种比较试验结果表明 :郯城 1 3号、郯城 9号、永昌大白果品种表现良好 ,尤以郯城1 3号表现优良 ;大圆铃、佛手、郯城 5号、界头大白果、曲石大圆白和腾冲大梅核品种间产量无显著差异 .

After cultivation test for introduced varieties of Gingkgo biloba,the following conclutions have been discussed in this paper.There are 3 fine varieties,i.e.,Tancheng 13,Tancheng 9 and Yongchang Gingkgo.Tancheng 13 is the best.The yield is not notably different from that of the varieties of Big Bell(Dayuanlin),Buddha Hand(Foshou),Tancheng 5,Jietou Gingkgo,Qushi Gingkgo and Tengchong Gingkgo.