EMS誘變蘋果育種技術規(guī)程
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中圖分類號：S661.1文獻標識碼：A 文章編號：0488-5368（2025）04-0020-04
Abstract：This regulation sets the rules for apple breeding using ethyl methanesulfonate （EMS）.It covers selecting materials， mutagenesis methods，the amount of mutagen，growing seedlings，transplanting，managing fields，and choosing the best plants inthe first and second rounds of selection.Theuse of this regulation helps standardize EMS-induced apple breeding research and provides clear guidance.It reduces breeding costs， shortens the breeding time，and improves eficiency.It provides novel germplasm resources for apple improvement.
Key words ：Apple ;EMS mutagenesis ;Technical retulation
蘋果是我國重要的經濟作物，是我國黃土高原地區(qū)主要的支柱性產業(yè)和主要的經濟收人之一，培育具有良好抗逆性的新蘋果品種具有十分重要的意義。（剩余5856字）