斐济甘蔗品种桂斐1号在广西的试验表现

Test Performance of Fiji Sugarcane Variety Guifei 1 in Guangxi

[目的]了解斐济引进甘蔗品种桂斐1号在广西的生产表现。[方法]通过对斐济甘蔗品种桂斐1号(组培苗1代种)进行1年的新植大田试验。[结果]桂斐1号的株高、茎径等与主栽品种ROC22相当,而单位面积有效茎数、产量、糖分均高于ROC22。[结论]桂斐1号是一个中熟、高产、高糖、抗黑穗病强、分蘖力强、成茎率高及极易脱叶的优良品种,建议后续在宿根性、适应性和产量、糖分上进行更为深入的试验与观察。

[Objective] The aim was to understanding production performance of introduction sugarcane variety Guifei 1 in Feiji of Guangxi.[Method] The 1 year of new planted field test of Fiji sugarcane variety Guifei 1（tissue culture seedling 1 generation） was conducted.[Result] The results showed that the plant height, stem diameter, and others of Guifei 1 were equal to that of the main cultivar ROC22, and the effective stem number, yield and sugar content of the cultivar were higher than those of ROC22. [Conclusion] Guifei 1 was a fine variety with medium maturity, high yield, high sugar content, strong resistance to head smut, strong tillering ability, high stalk percentage and easy to defoliate, so it was suggested that follow-up in the perennial, adaptability and yield, sugar on a more in-depth test and observation.