摘要
以新疆霍城县大西沟自然状态下的野生樱桃李为研究对象,调查了30余种野生樱桃李的不同种下类型,测定了在原生状态下枝叶形态、花器官形态和果实形态特征差异。结果表明:野生樱桃李的种下类型具有十分丰富的变异类型,从枝叶到花果均有很大的变异,尤其是果实性状类型丰富,其中许多类型的经济性状优良,为优系的选择提供广阔的空间,可根据经济利用目的选择相应的类型。由于实生繁殖必然会产生各种变异类型,在人工栽培时必须选优良类型进行嫁接等无性繁殖方法。
In this study, the investigation of over 30 different varieties of wild cherry plum was conducted to determine the difference of branches and leaves shape characteristic, flower organ shape characteristic and fruit shape characteristic.The results of this study are summarized as follows: the wild cherry plum have extremely abundant variation type and has great variation from the branches and leaves to the fruit and flower.The fruit properties type is even rich. Among them the economic properties of many types are fine. It may provide the broad space for the superior types choice and may choose corresponding types according to the economic demands.
出处
《新疆农业科学》
CAS
CSCD
2007年第1期18-22,F0003,共6页
Xinjiang Agricultural Sciences
基金
国家自然科学基金项目(30360067)
国家教育部科技项目(Z2005-1-656005)
关键词
野生樱桃李
形态
多样性
wild cherry plum
shape
multiplicity