The traits of cultured fish must continually be genetically improved to supply high-quality animal protein for human con......

以７个品种为亲本，按ＮＣⅡ遗传交配设计，配制１２个组合，种植Ｆ１实生系与Ｆ２无性系，调查单株鲜薯重、单薯重、单株结薯数、胡萝卜素含量、干物率、单株......