Wild rice species are the important genetic resources in rice breeding.

野生稻是水稻育种的重要遗传资源。

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Therefore, yield combined quality breeding will become a main aspect of rice breeding.

因此，水稻产量与品质的结合成为水稻育种将来的主要方向。

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So raising lysine content to improve protein traits is an important target of rice breeding.

因而提高稻米中赖氨酸含量从而改良稻米蛋白质品质是水稻育种的重要目标。

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Anna McClung heads a rice-breeding center for the United States Agriculture Department.

VOA: special.2011.02.22

Initially she inserted the gene using bacteria, but then her colleagues managed to breed the ancient rice with modern varieties using genetics-assisted breeding technologies, which transferred the flood-resistance gene and not much else.

FORBES: Green Genes