霍山县不同品种油茶经济性状比较

李源; 程朴艮; 张勇; 王修敏; 王庆彬

doi:10.3969/j.issn.1001-3776.2019.03.009

霍山县不同品种油茶经济性状比较

Comparison onEconomic Traits of Different Cultivars ofCamellia oleifera inHuoshan County

摘要

摘要: 为给油茶Camellia oleifera品种适应性研究和生产中品种的选用提供依据，对霍山县但家庙镇观音岩村引种的11个油茶品种(‘长林166号’、‘长林53号’、‘长林40号’、‘长林27号’、‘长林23号’、‘长林21号’、‘长林4号’、‘长林3号’、‘湘林56’、‘湘林26’和‘大别山1号’)果实的经济性状进行了调查，方法是每个品种选10株，每株随机选20个果实，测定其经济性状指标并进行评价。结果表明，不同品种油茶的鲜果含油率在2.65%～9.93%、干籽含油率在19.07%～39.62%、仁含油率在38.67%～56.54%，不同品种油茶的含油率差异较大；不同品种的鲜果质量及干籽质量有较大的差异，果形指数差异较小；‘长林53号’、‘长林40号’、‘长林21号’、‘长林3号’、‘湘林56’、‘湘林26’和‘大别山1号’7个油茶品种在引种地表现出较好的良种特性；聚类分析结果为当距离为10时分为2类，当距离为15时，分为3类。

Abstract: In March of 2013, 1-year grafted seedling of 11 cultivars of Camellia oleiferawere mixed by row in Huoshan, Anhui province.In October of 2018, seeds were collected for comparison of their economic traits.The results showed that the mean oil content infresh fruit, dry seed and kernel was 2.65%-9.93%, 19.07%-39.62% and 38.67%-56.54% respectively.The fresh fruit and dried seed weight of different cultivars varied greatly, while fruit shape index had little difference.Seven cultivarsshowed good adaptionin introduced place.Cluster analysis resulted that when the distance was 10, it couldbe divided into two categories, and when the distance was 15, it could be divided into three categories.

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