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Position: Home > Articles > The sutdy of hereditary tendency of the character of the date of maturidy for chinese plum Journal of Northeast Agricultural University 2000 (2) 160-165

中国李果实成熟期性状遗传倾向研究

作  者:
焦春雨;于泽源;曾烨;陶可全
单  位:
黑龙江省经济作物指导站
关键词:
中国李;遗传倾向;狭义遗传力;传递力
摘  要:
通过对7个杂交组合后代277个株系的遗传变异分析表明:中国李果实成熟期属多基因控制的数量性状遗传,晚熟×中熟组合后代的平均成熟期比亲中值延后1~7d。母本对后代成熟期的影响比父本大。当双亲的成熟期相近时,组合的传递力最强。
译  名:
The sutdy of hereditary tendency of the character of the date of maturidy for chinese plum
作  者:
JIAO Chun-yu, YU Ze-yuan (Northeast Agricultural University, Heilongjiang, Harbin 150030, PRC) ZENG Ye (Norticultural Research Institute of Heilongjiang, Harbin 150069, PRC) TAO Ke-quan (Directive station OF Ecnomic Crops of Heilongjiang, Harbin 150036, P
关键词:
Chinese plum;hereditary tendency;narrow heritabilit; heritability
摘  要:
The genetic variations of 277 hybrid progenies with coming for 7 crossing types of Chi- nese of plums were analyzed. The results showed the character of date of maturity was quan- titative character which was controlled by multiple genes and the mean date of maturity phase middle maturity phase would delay 1-7 days omparing with the parents. Th influence of maternal plant exceeded the father plant. When parents date of maturity were similar. The transmission ability of every group was most powerful.

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