优质糯玉米杂交种烟糯7号的选育研究

Studies on the Breeding of High-quality and Waxy-grained Maize Hybird-Yannuo 7

烟糯7号是由山东省烟台市农业科学研究院于1995年以自选系43221为母本、1211为父本杂交育成的白粒糯质玉米杂交种。经过2001—2002年山东省特种玉米区域试验和大面积生产示范,表现出早熟丰产、抗病抗倒、籽粒蛋白质含量高、风味品质好、果皮薄以及商品果穗率高等特点,在生产上具有较高的推广应用价值。2003年通过山东省农作物品种审定委员会审定。

Yannuo 7 was a white waxy-grained maize hybrid selected from the crossing of two inbred lines by Yantai Academy of Agricultural Science in 1995,with female parent 43221 and male parent 1211. It had showed many improved characteristics like early maturity and high yielding, disease and lodging resistance, high protein content, good taste, thin grain peel and high rate of commodity ears etc., thus it bears good practical values in field production. Yannuo 7 had been authorized by Crop Authorization Committee of Shandong Province in 2003.