摘要
试验详细研究了气孔密度在水稻上三叶及上三叶叶鞘界面层上的分布情况,气孔分布表现出一定的规律性,旨在为水稻高产栽培和高光效育种提供形态学﹑解剖学方面的参考依据。
Distribution of stomata in both epidermies of rice leaves was regular. Stomatal frequency in both epidermies of rice leaves decreased with leaf locations. Significant differences among rice types or varieties were found about Stomatal frequency in both epidermies of all leaf locations or between adaxial and abaxial epidermies. Stomata of leaf sheath distributed among epidermal cells, Stomatal frequency in abaxial epidermies decreased with leaf locations, presented a crosswise double peaks curve. From upper part to lower part, Stomatal frequency in one leaf sheath decreased.
出处
《辽宁农业科学》
2011年第5期80-82,共3页
Liaoning Agricultural Sciences
关键词
水稻
气孔
密度
分布
Rice
Stoma
Frequency
Distribution
