【摘要】 对早熟高油大豆品种合丰42的区域适应性进行研究,结果表明在不同积温区内该品种的脂肪、蛋白质及产量有明显的变化趋势。在适宜积温区内具有较高的产量,在本积温区内具有较高的脂肪含量;变异系数分析表明,在本积温区内高油品种合丰42的脂肪含量及产量最稳定,其次为适宜积温区,而不同积温区内稳定性最差。通过稳定性分析表明,蛋白质的稳定性最好,其次为脂肪,产量的稳定性最差。更多还原

【Abstract】 The paper studied on the regional adaptability of new soybean variety Hefeng 42.The results showed that oil content,protein content and yield have an obvious change tendency in the different region.This variety has high yield in suitable planting area,and has high oil content in the original breeding area.Through analysis of coefficient of variation,the stability of oil content is best in original breeding area,better in suitable area,and poor in other area.更多还原