IN VITRO POLLEN GERMINATION OF FIVE CITRUS SPECIES

被引：0

作者：

Khan, Shaukat Ali ^{[1
]}

Perveen, Anjum ^{[1
]}

机构：

[1] Univ Karachi, Dept Bot, Ctr Plant Conservat, Karachi 75270, Pakistan

来源：

PAKISTAN JOURNAL OF BOTANY | 2014年 / 46卷 / 03期

关键词：

VIABILITY; FLAVONOIDS; CAPACITY; STORAGE;

D O I：

暂无

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The aim of present study is In vitro germination of the pollen grains of five Citrus species belonging to the family Rutaceae viz., Citrus aurantium L. var., aurantium Hook. f., C. limon (L.) Brum. f., C. paradisii Macfad, C. reticulata Blanco and C. sinensis (L.) Osbeck. using "hanging drop" technique. The germination was checked up to 48 weeks, for the pollen stored at different temperatures like 4 degrees C, -20 degrees C, -30 degrees C and -60 degrees C. The study indicates that low temperature and low relative humidity is better than high temperature and humidity with respect to pollen germination capacity and viability. Freeze dryer (-60 degrees C) seems to be the best method to maintain pollen viability of stored pollen grains for a long period of time. Among five species Citrus aurantium, C. limon and C. sinensis showed high percentage of germination as compared to C. reticulata and C. paradisii.

引用

页码：951 / 956

页数：6

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