摘要
采用A直接授粉、A自然授粉、B自然授粉、B徒手去雄授粉方法分别给辣椒授粉 ,结果表明 ,采用A直接授粉的辣椒总座果数最高 ,座果以集中在第 3- 5节为佳 ;优化分析表明 ,采用A直接授粉总座果数为 2 2个时 ,最佳平均座果分布为第一节位座果 0 .43- 0 6 9个 ,第二节位座果 0 .81- 1.19个 ,第三节位座果 2 .83 - 3.37个 ,第四节位座果 5 .80 - 6 .34个 ,第五节位座果 6 .5 5 - 7.15个 ,第六节位座果 4.2 2 - 4.6
The experiment,adopting four different ways i.e.the natural and the direct pollination of A(male sterile line),the natural pollination and the artificial castrate pollination of B(maintainer line)was performed to pollinate capsicum.The results indicated that the fruiting quantity pollinated by the way of A direct pollination was the highest the fruiting mainly concentrated on the 3rd-5th joimts.Optinmizing analysis indicated that the best distribution of the average fruiting was 0.43-0.69,0.81-1.19,2.83-3.37,5.80-6.34,6.55,4.22-4.60 from the lst to 6th jonts respectively and the total number of fruiting was up to 22.
关键词
辣椒
授粉方式
座果率
座果数
优化分析
雄性不育
制种
Capsicum
Pollinating ways
Fruiting rate
The number of fruiting
Optimizing analysis
