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了解本地区大豆品种的细胞质来源,对防止因细胞质过分单一,而可能造成生产上推广品种的抗性、适应性和丰产性降低等不良结果,具有较大的理论和实践意义。现就山东省所育成推广大豆品种中可追溯其确切来源的品种进行细胞质来源分析。
It is of great theoretical and practical significance to know the cytoplasm origin of the soybean varieties in the region and to prevent the adverse consequences such as the resistance, adaptability and low yield of the promoted varieties due to excess of cytoplasm. Now on the province of Shandong Province to promote the promotion of soybean varieties can be traced back to their exact source of the source of cytoplasm analysis.