我国几个主要椰子品种花粉生活力研究

采用蔗糖萌发、醋酸洋红染色、TTC染色、I2-KI染色、红墨水染色法,分别测定了6个椰子(CocosnucifemL.)品种的花粉活力,并比较了各方法的优、缺点。试验结果表明:前4种方法的测定效果较好;在6个品种中,杂交种文椰78F。的花粉活力最高,海南高种的花粉活力较高。...

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Published in江西农业学报 Vol. 25; no. 9; pp. 11 - 14
Main Author 李和帅 王承民 王波超 范海阔
Format Journal Article
LanguageChinese
Published 中国热带农业科学院 椰子研究所、海南省热带油料作物生物学重点实验室,海南 文昌,571339%琼州大学,海南 五指山,572200%海南大学 海洋学院,海南 海口,570228 2013
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ISSN1001-8581

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Summary:采用蔗糖萌发、醋酸洋红染色、TTC染色、I2-KI染色、红墨水染色法,分别测定了6个椰子(CocosnucifemL.)品种的花粉活力,并比较了各方法的优、缺点。试验结果表明:前4种方法的测定效果较好;在6个品种中,杂交种文椰78F。的花粉活力最高,海南高种的花粉活力较高。
Bibliography:36-1124/S
Coconut; Pollen ; Viability; Determination method
The pollen viability of six coconut ( Cocos nucifera L. ) varieties was determined by using five methods ( sucrose - based germination, aceto- carmine dyeing, TFC dyeing, 12 -KI dyeing, and red ink dyeing) respectively, and the advantages and disadvantages of these five methods were compared. The test results showed that the former four methods were better than the last one. Among six varieties, hybrid Wenye 78F1 had the maximum pollen viability, and the pollen viability of Hainan Tall was higher than that of other four varieties.
LI He - shuai1 , WANG Cheng - min2, WANG Bo - chao3, FAN Hai - kuo1 * (1. Coconut Research Institute, Chinese Academy of Tropical Agricultural Sciences; Hainan Provincial Key Laboratory of Tropical Oil Crop Biology, Wenchang 571339, China; 2. Qiongzhou University, Wuzhishan 572200, China; 3. College of Ocean, Hainan University, Haikou 570228, China)
ISSN:1001-8581