溫度對檬果花粉管在花柱內生長之影響

Abstract

愛文與本地種檬果自交或雜交後,花粉管在花柱內之生長速度,於15℃至35℃之溫度下,均值溫度增加而生長速度較快。當溫度低於15時,花粉管在柱頭上則不發芽,溫度超過35℃時,則容易產生雙花柱小花,並易造成花柱內部之傷害。The pollen tube growth rate in vivo of reciprocal crosses between Irwin and Native mango is increased as temperature increased in the range from 15 ° to 35 ℃. Pollen will not germinate on stigma as temperature below 15 ℃. When temperature is over 35 ℃, may produce twin style flowers and cause internal style injury

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Last time updated on 16/06/2016

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