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%.
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.
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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