Grey correlation degree analysis on photosynthetic characteristics of three ear-leaves of hybrids of corn
2008
Tang Haitao | Zhang Biao | Tian Yuxiu
chinois. 应用灰色关联度分析方法，对玉米杂交种“棒三叶”光合性状间的相关性进行了分析。结果表明：与玉米杂交种“棒三叶”光合速率最为相关的性状是叶长，其后依次是长宽比、叶向值、叶面积、叶片干重、叶绿素含量、叶厚、比叶重、叶宽。玉米杂交种“棒三叶”光合性状间具有复杂的相互关系。[著者文摘]
Afficher plus [+] Moins [-]anglais. The correlation of photosynthetic characteristics of three ear-leaves of hybrids of corn with the analysis of grey correlation degree. The results showed that the magnitude on effects of vary characters on PN in turn was length, length/wide, value of orientation, area, weight, concentration of chlorophyll, thickness, specific leaf weight and wide of three ear-leaves. And the correlation is complex between photosynthetic characteristics of three ear-leaves of corn.
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