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前言国内外对萍果、洋梨等果树应用B_9的研究较多,但在东方梨应用研究的报导甚少,本文就乔砧密植栽培条件下喷布B_9对梨幼树新梢生长、花芽形成和果实的产量、品质以及几种主要生长抑制剂的混用作了初步探讨。
Introduction There are many researches on the application of B_9 in fruit trees such as apple trees and pear trees at home and abroad, but few reports have been reported on the application of oriental pear trees. In this paper, the effects of spraying B_9 on shoot growth, flower bud formation and Fruit yield, quality and the combination of several major growth inhibitors were discussed.