13个引进砂梨品种生物学性状评价

2007～2009年对引进的13个新品种在遵义地区试种后的植株长势、枝叶花的特征、果实经济性状、各个品种的物候期反应和开花结果习性等生物学性状进行了调查.13个引进品种中,生物学性状综合评价表现最好是梨精47,其次是黄金梨、早香蜜和西子绿,再次是新2号、新8号、绿宝石和杂交37.加上配套的栽培技术措施,梨精47、黄金梨、西子绿和新8号可在遵义地区适量发展.

Biological Characters of 13 Introduced Pear Varieties in Zunyi Region

The growth vigor, shoot, leaf and flower characteristics, fruit economic character, phenophase response and fruit-bearing habit of 13 introduced pear varieties were investigated in Zunyi region from 2007 to 2009. The results showed that Lijing 47 was the best variety, Gold pear, Zaoxiangmi and Xiziqiu were the better varieties and Xin 2, Xin8, Lubaoshi and Zajiao 37 were good in comprehensive evaluation of biological character among 13 introduced varieties.