高产优质甘薯新品种──遗３０６中国科学院遗传研究所采用有性杂交方法成功地育成了工业用兼食用的甘薯新品种“遗３０６”。１９８７～１９９３年该品种累计推广面积达１３５２．５５万亩，共产薯干２１．０９亿公斤，增收１０．５５亿元，已获１９９４年中国科学院科技... High-yielding and high-quality sweet potato variety───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── From 1987 to 1993, the cultivated area of ​​the variety reached 13,525,500 mu, with 2.09 billion kilograms of total potato and dried sweetener, an increase of 1.055 billion yuan, which was awarded by the Chinese Academy of Science in 1994 ...