天柱县适宜甘薯品种初探

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为选择适宜本地优质高产甘薯品种,进行不同甘薯品种比较试验,结果表明:不同品种甘薯的农艺性状和经济性状有显著差异,产量间也存在显著或极显著差异;当地品种从产量上高于引进的新品种,但从实际口感、品质上看,美国SL—9、86—21、甘薯1号比当地品种好,可以作为推广的甘薯品种进一步试验示范。
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