【摘要】：為了解烤煙基因型及環(huán)境對(duì)煙葉鉀含量的影響,采用AMMI模型對(duì)8個(gè)環(huán)境試點(diǎn)11個(gè)基因型煙葉的鉀含量進(jìn)行了分析。結(jié)果表明:基因型、環(huán)境、基因型×環(huán)境互作對(duì)烤煙鉀含量的影響達(dá)極顯著水平,烤煙鉀含量受環(huán)境的影響效應(yīng)大于基因型和基因型×環(huán)境互作,AMMI模型分析在分解烤煙鉀含量的基因型與環(huán)境互作效應(yīng)方面優(yōu)于回歸模型。基因型V5(云煙110)中部葉和上部葉鉀含量高于其它基因型,差異具有極顯著意義,該基因型具有鉀含量高的特點(diǎn),可作為鉀高效基因型供煙葉生產(chǎn)選擇種植,也可作為育種材料用于高鉀基因型選育。
[Abstract]:In order to understand the effects of flue-cured tobacco genotypes and environment on potassium content in tobacco leaves, AMMI model was used to analyze the potassium content of 11 tobacco genotypes in 8 environmental pilot sites. The results showed that the effects of genotype, environment, genotype 脳 environment interaction on potassium content of flue-cured tobacco were significant, and the effect of environment on potassium content of flue-cured tobacco was greater than that of genotype 脳 environment interaction. The AMMI model was superior to the regression model in analyzing the interaction between genotype and environment of potassium content in flue-cured tobacco. The potassium content of the middle and upper leaves of the genotype V5 (Yunyan 110) was higher than that of other genotypes, and the difference was very significant. The genotype had the characteristics of high potassium content and could be used as the potassium efficient genotype for tobacco leaf production and planting. It can also be used as a breeding material for high potassium genotypes.
【作者單位】： 云南省煙草農(nóng)業(yè)科學(xué)研究院;
【基金】：農(nóng)業(yè)部公益性行業(yè)(農(nóng)業(yè))專項(xiàng)(201203091) 云南科技廳項(xiàng)目(2015BB022) 國(guó)家煙草專賣局科技項(xiàng)目(110201502011) 云南省煙草公司科技項(xiàng)目(2015YN01) 云南中煙科技項(xiàng)目(2012YL03)
【分類號(hào)】：S572

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