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花生野生种中有的对病虫害具有高抗甚至免疫,含油量与蛋白质也高于栽培种,是花生育种的理想基因源。但与栽培种杂交由于胚败育而得不到杂种,采用常规育种法不可能将其遗传基因转移至栽培种上。据1988年报导,国际半干旱研究所于1987年取杂交后30～35天的胚珠进行组织培养,产生愈伤组织再诱导分化出小苗,将小苗嫁接到栽培种枝条上,或者诱导苗产生根转移到土壤里,小苗在土壤中存活
Some peanut wild species of pests and diseases have high resistance or even immunity, oil content and protein are also higher than the cultivated species, peanut breeding is an ideal source of genes. However, crossbreeding with cultivars is not possible due to embryo abortion without hybrids, and it is impossible to transfer their genes to cultivated species using conventional breeding methods. According to 1988 reports, the International Institute of semi-arida in 1987 to take 30 to 35 days after hybridization of ovules for tissue culture, callus generation and then induced differentiation of the seedlings, the seedlings grafted onto cultivated branches, or induce seedling root Transferred to the soil, seedlings survive in the soil