本文还就巨胚稻及小胚稻的遗传改良及育种应用作了讨论。
Genetic improvement and application on breeding of giant embryo rice and little embryo rice were also discussed in this paper.
但由于野生稻的遗传背景复杂，利用传统的克隆方法存在着很多问题和不足。
Because the wild rice genetic background is complex, there are many problems and shortcomings in the use of traditional methods to clone them.
种（类型）间遗传分化东南亚小于南亚，其中以尼瓦拉野生稻与亚洲栽培稻的遗传分化程度最大。
Higher genetic differentiation (Fst) was detected among the AA genome Oryza species in the Southeast Asia than that in the South Asia. The Fst between O. nivara and O. Sativa was the highest.
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