珍稀板栗种质双结板栗大巴山区作物种质资源考察中，在陕西、四川、甘肃三省交界的镇巴县赤南乡玫坡村，发现一些奇怪的板栗（ＣａｓｔａｎｅａｍｏｌｌｉｓｉｍａＢｌｕｍｅ）树，树龄近３０年，仍生长旺盛、枝繁叶茂，每年开两次花，结两次果，果实具有较好的经济价值，... Rare chestnut germplasm double-knot chestnut Daba mountain crop germplasm resources investigation, Shaanxi, Sichuan, Gansu provinces at the junction of the town of red slope Nanping County Village, found some strange chestnut (CastaneamollisimaBlume) tree, aged nearly 30 years, Still vigorous growth, flourishing, flowers twice a year, knot twice, the fruit has a good economic value, ...