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利用AMMI模型,分析了辽宁省25个水稻品种的蛋白质(PC)和直链淀粉含量(AC)的稳定性,并对G×E互作与气候因子的关系及各品种的气候生态适应性进行了探讨。结果表明,PC和AC稳定性高的品种分别有V3(辽粳294)、V15(沈农9810)、V11(0157)等和品种V2(辽农49)、V13(沈农693)、V1(仙S38)等。温度和日照是影响G×E互作的主要气候因子,PC的气候适应性表明,品种V12(花粳49)和V9(沈农9819)对相对低温和寡照的环境有特殊适应性。各品种AC的气候适应性表明,品种V20(兴3号)、V21(东亚03-51)和V6(茂洋1号)分别对低温寡照、低温多日照和高温多日照的环境具有特殊适应性。
The AMMI model was used to analyze the stability of protein (PC) and amylose content (AC) in 25 rice cultivars in Liaoning Province. The relationship between G × E interaction and climatic factors and climate and ecological adaptability Exploring. The results showed that the varieties with high stability of PC and AC were V3 (Liaojing 294), V15 (Shennong 9810), V11 (0157) and other varieties and V2 (Liaonong 49), V13 (Shennong 693) Cents S38) and so on. Temperature and sunshine are the main climatic factors that affect G × E interaction. The climate adaptability of PC shows that V12 (Hujing 49) and V9 (Shennong 9819) have special adaptability to relatively low temperature and low light environment. The climatic adaptability of AC showed that the cultivars V20 (Xing 3), V21 (East Asia 03-51) and V6 (Maoyang 1) had special adaptability to the environments of low temperature, low temperature and high temperature and high sunlight and sunshine.