Characteristics of floral organs related to reliable self-pollination in rice (Oryza sativa L.)

被引：60

作者：

Matsui, Tsutomu ^{[1
]}

Kagata, Hisashi ^{[1
]}

机构：

[1] Kyoto Univ, Expt Farm, Takatsuki, Osaka 5690096, Japan

来源：

ANNALS OF BOTANY | 2003年 / 91卷 / 04期

关键词：

basal pore; theca; pollen dispersal; stigma; Oryza sativa L; rice; self-pollination;

D O I：

10.1093/aob/mcg045

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

In many varieties of rice, the length of basal pores on the thecae just after anthesis is strongly correlated both with the percentage of florets receiving adequate pollen and with the number of pollen grains deposited on the stigmata and its variation (coefficient of variation). Therefore, the size of the basal pores is considered to be an important factor for the reliable self-pollination of rice. We discuss how long basal pores may facilitate self-pollination. (c) 2003 Annals of Botany Company.

引用

页码：473 / 477

页数：5

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