摘要
为了给南北盘江河谷野生芒果种质资源的保护与利用研究提供参考依据,对南北盘江河谷的野生芒果资源进行了调查,并选择代表性单株进行形态特征描述和果实性状分析测定。结果表明:在南北盘江下游海拔395~550 m的河谷地区有野生芒果(Mangifera indica L.)资源分布,并有数百年生的野生古芒果树存在。这些野生芒果果皮厚,果实小,种子大,可食率低,品质差,多胚和单胚共存,未经种质改良过的野生性状特征明显。
In order to provide the reference for protection and utilization of the wild germplasm resources of Mangifera indica in South and North Pan river valley, the representative plants were selected for the description of morphological characteristics and the determination of fruit traits, according to the investigation and analysis to the wild M. indica resources in South and North Pan river valley. The results showed that some wild M. indica resources were distributed in 395 - 550 meters above sea level in the lower of the South and North Pan riv- er, in which hundreds-year-old wild M. indica trees existed. The characteristics of the wild M. indica in the area were the thick pericarp, the small fruit, the big seed, the low edible rate and the poor quality. Meanwhile, the multiple embryos and single embryo coexisted in the same plant. The wild traits and characteristics of without germplasm improvement obviously showed.
出处
《西南农业学报》
CSCD
北大核心
2012年第6期2244-2247,共4页
Southwest China Journal of Agricultural Sciences
基金
贵州省农业工程技术研究中心资助计划[黔科合农G字(2009)4003]
贵州省特色农业人才基地资助计划[黔人领发(2008)3]
关键词
芒果
野生种质资源
南盘江
北盘江
Manglfera indica
Wild germplasm
Resource
South Pan river
North Pan river