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运用AMMI模型,结合双标图(biplot)对2004~2005年云南省蓖麻品种区域试验各承试点的平均产量结果进行分析。结果表明:在参试品种(系)中,淄蓖3号为高产但不稳产,TCO-202和6052为高产稳产型,品种A133、20031为稳产但不高产;AMMI模型是具体、直观、有效地综合评价蓖麻品种(系)的一种方法。
The AMMI model and the biplot were used to analyze the average yield of the test sites of castor varieties in 2004-2005 in Yunnan Province. The results showed that Zi-gong 3 was high-yielding but not stable yielding, TCO-202 and 6052 were high-yielding varieties, while A133,20031 was stable but not high-yielding. The AMMI model was specific, intuitive and effective A method for comprehensive evaluation of castor varieties (lines).