The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼胝质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养细胞的细胞质中继续积累胼胝质，花粉熟对胼胝质在小孢子形和发育程中的功能进行了讨论。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼胝质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养细胞的细胞质中继胼胝质，花粉熟对胼胝质子形和发育过程中的功能进行了讨论。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼胝质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养质中继续积累胼胝质，花粉熟对胼胝质在小孢子形和发中功能进行了讨论。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养细胞的细胞质中继续积累质，花粉熟对质在小孢子形和发育过程中的功能进行了。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼胝质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养质中继续积累胼胝质，花粉熟对胼胝质在小孢子形和发中功能进行了讨论。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼胝质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养细胞的细胞质中累胼胝质，花粉熟对胼胝质在形和发育过程中的功能进行了讨论。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胝质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养细胞细胞质中继续积累胝质，花粉熟对胝质在小孢子形和发育过程中功能进行了讨论。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼胝质壁所包围。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

营养质中继续积累胼胝质，花粉熟对胼胝质在小孢子形和程中功能进行了讨论。

The tetrasporophyte wrapped by callose is of simultaneous type.

四分体呈四面体型，被胼胝质壁所包。

These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

细胞细胞质继续积累胼胝质，花粉熟对胼胝质在小孢子形和发育过程能进行了讨论。