基于分析层次流程和GGEbiplot的评估,在中国云南的法式土豆基因型上进行了评估
Shumin Liang1, Wei Jiang1, Yan Yang1
1Industrial Crops Research Institute, Potato Engineering Technology Research Center of Yunnan, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, China.
Frontiers in plant science
|October 4, 2023
概括
美国的土豆品种在生产方面通常表现低于中国的本地品种.
科学领域:
- 农业科学 农业科学
- 植物育种 植物育种
- 食品科学 食品科学 食品科学
背景情况:
- 评估马 (Solanum tuberosum L.) 品种用于鱼加工对于农业发展至关重要.
- 品种表现可能会受到地理位置和特定农学特征的影响.
研究的目的:
- 评估33种美国土豆品种和2种本地品种在中国云南省的5个地点适合条生产的适宜性.
- 开发和应用一个全面的评估系统,用于土豆的基因型选择.
主要方法:
- 利用分析层次流程 (AHP) 建立一个加权评估系统,使用11个指标 (质量,产量,农学).
- 在五个不同的试验地点分析了35种土豆基因型 (Solanum tuberosum L.).
- 采用GGEbiplot分析来识别优越的基因型和理想的测试环境.
主要成果:
- 与本地品种相比,美国的土豆品种普遍表现出较低的活力,较早的成熟度和较少的晚期虫耐药性.
- 美国品种"Defender" (g3) 由于其优异的产量,幼质量,干物质,茎状特征,活力和防抗性而始终排名高.
- "Defender" (g3) 和"Echo Russet" (g33) 显示出高和稳定的产量,而Luquan (e2) 和Lijiang (e4) 被确定为最佳测试地点.
结论:
- 综合的AHP和GGEbiplot评价系统为选择和推广新的法式土豆品种提供了一个强大的模型.
- 像"Defender"这样的特定品种显示出鱼生产的潜力,而最佳的测试环境对于准确的品种评估至关重要.
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