CAJ | 학술논문

为分析金冠苹果果实可溶性固形物含量的遗传规律，2007～2010年以金冠为亲本3个组合（红玉×金冠、金冠×红玉、金冠×津轻）杂种实生树和金冠自然实生树共计2863株为试材，对其 F1代果实的可溶性固形物含量进行了测定，并分析了果实可溶性固形物含量的遗传特性。结果表明：果实可溶性固形物含量是受多基因控制的数量性状，其中，金冠作为母本时杂种后代果实的可溶性固形物含量变异幅度较小（10％～21％）；金冠果实可溶性固形物含量的遗传传递力为110.4％～112.6％，杂种后代果实可溶性固形物含量具有明显增加的趋势，有利于选育出可溶性固形物含量高的苹果种质。
위분석금관평과과실가용성고형물함량적유전규률，2007～2010년이금관위친본3개조합（홍옥×금관、금관×홍옥、금관×진경）잡충실생수화금관자연실생수공계2863주위시재，대기 F1대과실적가용성고형물함량진행료측정，병분석료과실가용성고형물함량적유전특성。결과표명：과실가용성고형물함량시수다기인공제적수량성상，기중，금관작위모본시잡충후대과실적가용성고형물함량변이폭도교소（10％～21％）；금관과실가용성고형물함량적유전전체력위110.4％～112.6％，잡충후대과실가용성고형물함량구유명현증가적추세，유리우선육출가용성고형물함량고적평과충질。
To study the genetic regularity of soluble solids content in fruit of Golden Delicious apple, the soluble solids content of F1 generation fruit of 2 863 strains including hybrid seedling trees of three combinations (Hongyu ×Golden Delicious, Golden Delicious ×Hongyu, Golden Delicious ×Tsugarau) with Golden Delicious as a parent and Golden Delicious seedling trees were determined, and the genetic characteristics of fruit soluble solids content was analyzed.The results showed that fruit soluble solids content was a quantitative trait controlled by multiple genes, the variation of fruit soluble solids content of hybrid progeny with Golden Delicious as female parent was smaller (10% ~21%), the heritability of fruit soluble solids content of Golden Delicious was from 110.4% to 112.6%, which meant the soluble solids content of hybrids had a significantly rising trend and it was useful for selecting the high levels germplasms.