To find the reason of low seed-setting of red Pitaya, it compared flower shape, pollen size and pollen viability between red pitaya and white pitaya flower.
本试验通过红肉火龙果和白肉火龙果花的外形、花粉粒大小和生活力的差异比较，探究红肉火龙果授粉结实率低的原因。
Pitaya fruit according to their skin colour can be divided into the red one white meat, red one red meat, yellow skin white meat 3 kinds big.
火龙果按其果皮果肉颜色可分为红皮白肉、红皮红肉、黄皮白肉3大类。
Pitaya fruit according to their skin colour can be divided into the red one white meat, red one red meat, yellow skin white meat 3 kinds big.
火龙果按其果皮果肉颜色可分为红皮白肉、红皮红肉、黄皮白肉3大类。
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