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鲁麦20系在CO_2激光与快中子复合处理70-4-92-1小麦干种子育成早熟系321E的基础上,又经~(60)钴γ射线辐照花粉诱变选育而成的一个特早熟矮秆品种(原代号为883004)。1992年8月经山东省农作物品种审定委员会审定。该品种属春化反应迟钝型,具有弱冬性和春性品种双重特点,可秋播及春播;晚播早熟,生育期短。晚秋播种生育期为215～225天,春播生育期为100～110天;抗病性及抗
Based on CO 2 laser and fast neutron composite treatment, the seedlings of Lumai 20 were caculated with ~ (60) cobalt γ-ray pollen mutagenesis on the basis of the pre-ripening line 321E of dry seeds of 70-4-92-1 wheat A special precocity dwarf varieties (original code 883004). August 1992 by the Shandong Provincial Crop Variety Approval Committee. The variety is a vernalization type of insensitive, with weak winter and spring varieties double features, autumn and spring can be sown; sowing early maturity, short growth period. Late autumn sowing period of 215 to 225 days, spring sowing period of 100 to 110 days; disease resistance and resistance