相同双亲组合的异交率在相邻两年度间差异不显著，并存在着显著的正相关。
No significant differences were observed for outcrossing rates of the same combinations between two years.
荷叶铁线蕨不同位点的异交率在同一居群内的变化很大，而不同居群间的同一酶位点的异交率差异也是较大的。
X. Lin has great change in the same population, and the outcrossing rate difference of the same enzyme locus is also high in the different population.
在自然条件下，柱头外露率与异交结实率成正相关。
At natural condition rate of stigma exsertion has the positive proportion with seed rate.
不同细胞质对不育系异交习性的影响主要表现在柱头外露率的差异上。
Different cytoplasmic effect on out-crossing characters mainly show on exserted stigma of CMS lines.
异交性状佳，花时早，异交结实率50 %以上。
It has good outcrossing characteristics and early flowering time with its outcrossing rate over 50%.
多柱头不育株，由于柱头多而长，接受花粉面积大，异交结实率高。
The sterile plant with multiple stigmas had a high outcrossing percentage of seed setting because its multiple and long stigmas enlarged the area of pollination.
合理喷施赤霉素可以增加株高、提高母本异交结实率和产量。
Spraying GA3 reasonable can be increased to improve the height, outcrossing rate and yield.
合理喷施赤霉素可以增加株高、提高母本异交结实率和产量。
Spraying GA3 reasonable can be increased to improve the height, outcrossing rate and yield.
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