Factor analysis was performed for 10 agronomic traits of 106 sugarcane varieties to select the top 4 factors whose cumulative contribution of variance accounted to 84.097%.
对106份引进及自育甘蔗品种的10个农艺性状进行因子分析，选出了4个公因子，其方差累计贡献率达84.097%。
Shoot branching is a major factor in plant architecture and an important agronomic trait for productivity.
侧枝的发生是影响植物株型的一个重要因子，也是影响产量的一个重要农艺性状。
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