HE Jing-zhou,BU Zhao-yang,HUANG Chang-yan,et al.Study on Fecundity of Cross-pollination in Phalaenopsis ‘Fire Phoenix’[J].Northern Horticulture,2015,39(02):61-64.[doi:10.11937/bfyy.201502017]
蝴蝶兰红花系品种“火凤凰”的杂交结实性研究
- Title:
- Study on Fecundity of Cross-pollination in Phalaenopsis ‘Fire Phoenix’
- Keywords:
- Phalaenopsis; self-breed; cross-pollination; fecundity
- 文献标志码:
- A
- 摘要:
- 以蝴蝶兰红花系品种“火凤凰”为父本,采用杂交授粉方法,研究不同花色品种对其杂交结实性的影响。结果表明:共获得1个自交组合与3个杂交组合蒴果,总授粉花朵数为54朵,总获得蒴果数为34个,结实率为62.96%。其中,自交授粉花朵数为16朵,获得蒴果12个,结实率为75.00%;杂交授粉数为38朵,获得蒴果22个,结实率为57.89%。各组合蒴果生长曲线走势大致相同,授粉后7~10 d子房开始膨大,20~80 d进入快速生长期,于80~106 d基本趋于平稳。各组合蒴果成熟大小与母本花大小相似。
- Abstract:
- Taking the red cultivars of Phalaenopsis ‘Fire Phoenix’ as paternal,the effect of different varieties on hybrid nature of Phalaenopsis was studied,by using the pollination methods.The results showed that 1 self-combination and 3 cross-combinations were acquired.34 capsules of 4 combinations were attained from 54 pollinated flowers.The percentage of fecundity was 62.94% of which the percentage of self-combinations was 75% whose capsules were 12 and pollinated flowers were 16 and 57.89% for cross-combinations whose capsules were 22 and pollinated flowers were 38.The growth trend of various capsules was approximate.The capsule began to expand after 7 to 10 days from pollination,and after 20 to 80 days into the rapid growth period.It arrived to the maximum and held the line after 80 to 106 days.Each combination of capsules size was similarly with its maternal flower size.
参考文献/References:
[1]黄纬婷,曾宋君,吴坤林,等.蝴蝶兰属植物杂交育种研究进展[J].热带亚热带植物学报,2012,2(2):209-220.
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备注/Memo
第一作者简介:何荆洲(1981-),女,广西南宁人,硕士,助理研究员,现主要从事生物技术与植物育种等研究工作。E-mail:he5141@sina.com.责任作者:卜朝阳(1966-),女,广西钦州人,硕士,研究员,现主要从事生物技术与植物育种等研究工作。E-mail:yangnv@126.com.基金项目:南宁科技攻关计划资助项目(20122075);广西科技开发资助项目(桂科攻1222009,桂科能14123006-41);广西农科院资助项目(农成转201402,桂农科2013YF04,桂农科2013YM42)。