Starch grains present in the embryo sac and placenta are utilized by the embryo.

存在于胚囊和胎座中的淀粉粒为胚胎所利用.

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With embryo sac haustorium in chalazal end, the embryo sac is Endymion type.

胚囊发育类型为英地百合型,合点端形成胚囊吸器.

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These abnormalities would cause the abnormal structure of mature embryo sac.

这些异常可能最终导致多种结构异常成熟胚囊的形成.

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With embryo sac haustoriumchalazal end, the embryo sac is Endymion type.

胚囊发育类型为英地百合型,合点端形成胚囊吸器.

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Our results provide some scientific references for better understanding the development of rice embryo sac.

观察结果可为正确认识水稻胚囊发育形成过程提供参考资料.

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Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.

大孢子四分体为线形, 合点端功能大孢子发育成为蓼型胚囊.

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In mature embryo sac, the nucellar cap is composed of 2～7 layer of cells.

珠心帽在胚囊成熟时, 具有2～7层细胞.

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