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番薯新品种——“梅尖红”是我县番薯科研协作点马屿区顺太公社泛浦大队选育出来的一个较抗番薯瘟病并抗疮痂病和蔓割病的抗病、高产、优质、适应性广的优良品种。“梅尖红”是用“红头八号”作母本、“南京234”作父本进行有性杂交而获得的品系,原系号“八×234—29”。它的形态特征是,叶形心脏形,顶叶紫带红色、大叶为绿带紫色;茎蔓紫带绿色,藤茎粗壮,中蔓偏短,一般长约1公尺左右,节密,分枝多,一般有10条以上;薯皮红色,薯肉淡黄色,薯形长纺缍形至元筒形,皮光滑。
A new variety of sweet potato - “Mei Jianhong” is a disease-resistant, high-yielding and high-quality anti-scab and spore-resistant disease bred by Panpu Brigade of Shuntai Commune in Muyu County, Wide adaptability of the fine varieties. “Mei Jian Hong” is the line obtained from the sexual hybridization of “Red Head 8” as the female parent and “Nanjing 234” as the male parent. The original serial number is “8 × 234-29”. Its morphological characteristics are, leaf-shaped heart-shaped, parietal purple with red, large leaves purple green; stalk violet purple green, cane stout, short vine, usually about 1 meter long, section dense, Branches and more, generally 10 or more; potato red, yellowish sweet potato, potato-shaped long spinning 元 to Yuan cylindrical shape, smooth skin.