多年来白沙1016一直是辽宁省种植面积最大的花生品种,长期生产过程中,由于受天然杂交、机械混杂等不良因素影响,品种退化严重、不良单株增多、经济性状变劣、抗逆性下降、适应性减弱、病虫害加重,导致单产和产品质量不同程度降低。 Baisha 1016 has been the peanut variety with the largest planting area in Liaoning Province for many years. In the long-term production process, due to the adverse effects of natural hybridization and mechanical hybridization, the varieties degenerated seriously, the number of undesirable plants increased, the economic traits became worse and the resistance decreased , Weakened adaptability, pests and diseases aggravated, leading to different levels of yield and product quality.