一个优良的花生品种,由於人为的机械混杂和不良环境的影响。往往造成混杂退化,逐步失去了良种的增产作用,因此,在生产上种子的提纯复壮工作是十分重要的。 种子提纯复壮的方法很多,我们主要进行了株选、果选、米选的研究。 一、株选法:主要对白沙1016,杂4二个品种采取单株选或多株混选,73年进行鉴定。 试验证明,株选法是花生提纯复壮的一项有效的方法。经过株选的白沙1016, A fine variety of peanuts, due to artificial mechanical mixing and adverse environmental impact. Often resulting in mixed degradation, and gradually lose the production of improved varieties, so the production of seed purification and rejuvenation is very important. There are many ways of seed purification and rejuvenation, we mainly conducted a selection of plants, fruit selection, rice election research. A strain selection method: the main white sand 1016, miscellaneous 4 two varieties to take single plant or multiple plant mixed selection, 73 years for identification. Experiments show that strain selection method is an effective method of purification and rejuvenation of peanuts. After the selected white sand 1016,