几个新品种梨的授粉特性研究

在调查山东生产上栽培较多和近几年新育成引进的12个梨品种的植物学特征、生长特性的基础上针对红巴梨、大巴梨年年大量开花，而结果较少的问题用12个梨品种进行了多组合人工授粉，研究结果表明:在人工点授情况下，红巴梨的授粉品种依次为幸水、雪花、早红考米思、绿宝石；大巴梨为幸水、雪花、早绿、红考米思。两品种的最佳授粉树为早红考米思和茄梨。

Study on the Pollination Characteristics of Some Pear Varieties

Botanical and developing characteristics of 12 pear varieties which were bred and introduced of late years and are cultured extensively in Shandong Province were studied. In order to solve the problem of Max red bartlett and Big-bartlett which are in full blossom and producing few fruits yearly, many combinations’ artificial pollination with these varieties had been done and the best varieties for pollination were selected. The results showed that the proper pollination varieties for Max-red bartlett sequentially are Xingshui, Xuehua, Zaohongkaomisi, Lubaoshi, and the good pollination varieties for Big-bartlett are Xingshui, Xuehua, ZaoLu, Zaohongkaomisi. Under the circumstances of natural pollination, the best pollination varieties for the two varieties are Zaohongkaomisi and Clapp’s Favorite.