Thus, breeding indica varieties or hybrid parents with intermediate or lower amylose content becomes one of the most important objects in rice genetic breeding.

培育中等或略微偏低直链淀粉含量的籼稻新品种或杂交稻亲本已成为水稻遗传育种的最重要目标之一。

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Genetic differentiation and indica component degree analysis were conducted on the main parents of japonica hybrid rice in the northern China by simple sequence repeats (SSR).

利用微卫星(SSR)分子标记对北方杂交粳稻骨干亲本进行了遗传差异鉴定和籼性程度分析。

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