融安金柑结果母枝质量与坐果·果实品质的相关性分析

目的]为融安金柑结果母枝的培养及提高产量和果实品质提供参考。方法]调查和分析融安金柑结果母枝枝梢长度和粗度、叶片数与开花坐果及果实性状之间的相关性。结果]结果母枝粗度与长度、叶片数达显著正相关。坐果量与结果母枝的长度、粗度和叶片数均达极显著正相关,结果母枝粗度对坐果量影响最大。顶端坐果量只与枝梢长度有显著负相关,与枝梢粗度、叶片数无显著相关性;而侧芽坐果量与枝梢长度、粗度、叶片数均呈极显著相关,且与枝梢长度相关性最明显。结论]该研究对融安金柑结果母枝的培养及提高产量和果实品质具有重要意义。

Analysis of Correlation between Main Fruit Bearing Branches of Rongan Kumquat and Its Fruit-setting and Fruit Quality

Objective ] The aim was to provide evidence for cultivating main fruit bearing branches of Rongan kumquat, improving its yield and fruit quality. Method ] The correlation among bearing branches length and thickness, leaf number, flowering, fruit setting and fruit char- acters of Rongan kumquat were investigated and analyzed. Result] The thickness of the main fruit bearing branches was positive correlated with its length and leaf number. The length, thickness and leaf number of the main fruit bearing branches were positive correlated with the fruit number, and the thickness of the main fruit bearing branch gave the highest impact to the fruit characters. The length of the bearing branches was negative correlated with the apical bud fruit number, the thickness and leaf number were not significantly correlated with that; the length and thickness of the bearing branches and its leaf number were significantly positive correlated with the lateral bud fruit number, especially with the length. Conclusion] The study has an important significance for cultivating main fruit bearing branches of Rongan kumquat and improving its yield and fruit quality.