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国内外对苹果、洋梨等果树应用B9的研究较多,但在日本梨上应用研究甚少.本文就乔砧密植栽培条件下喷布B9对梨幼树生长、产量和品质等的影响作一初步探讨.
There are many researches on the application of B9 to fruit trees such as apple and pear in China and abroad, but little research has been done on pear in Japan.In this paper, the effects of spraying B9 on the growth, yield and quality of young pear were studied Preliminary discussion.