不同长度接穗高接在直立枝上对发枝影响邓贵义李德章李成新李美华于深荣试材与方法：本试验于１９９１年春在我所梨园内进行。原品种是山梨砧芽接繁育的４年生白梨，平地园，树势较均匀一致，接穗品种是本所选育的金瓜梨。该试验分五个处理：Ⅰ．高接绑扎后接穗留３个接芽... Different lengths of scion height in the upright branches on the hair branches Deng Gui-yi Li Dezhang Li Chengxin Li Meihua in deep-rong specimens and methods: The test in the spring of 1991 in my pear orchard. The original species is Yamanashi angelica breeding 4-year-old white pear, flat garden, Shushi potential more uniform, scion varieties is our selection of gourd pear. The test is divided into five treatments: Ⅰ. After the high collar then scion left 3 buds ...