西北地区马铃薯基因型与环境互作效应分析及优异品种筛选

张连瑞, 唐振三, 何振明, 宋金凤, 栾倩倩, 杨秋华

Deciphering genotype×environment interaction effect and selection of superior potato varieties in the oasis irrigation area of Northwest China

Zhang Lian-Rui, Tang Zhen-San, He Zhen-Ming, Song Jin-Feng, Luan Qian-Qian, Yang Qiu-Hua

图2 适应性分析

Fig. 2 Adaptability analysis GGE双标图参数: Transform = 0; scaling = 1; centering = 2; SVP = 2。A: 株高; B: 茎粗; C: 主茎数; D: 单株结薯数; E: 单株薯重; F: 小区产量; E1: 2025-QQ; E2: 2025-WQ; E3: 2025-HC; E4: 2024-QQ; E5: 2024-WQ; E6: 2024-HC; E7: 2023-QQ; E8: 2023-WQ; E9: 2023-HC。QQ: 清泉镇; WQ: 位奇镇; HC: 霍城镇。 GGE biplot parameters: Transform = 0; scaling = 1; centering = 2; SVP = 2. A: plant height; B: stem diameter; C: number of stems; D: number of tubers per plant; E: weight per potato plant; F: plot yield of small-sized tuber; E1: 2025-QQ; E2: 2025-WQ; E3: 2025-HC; E4: 2024-QQ; E5: 2024-WQ; E6: 2024-HC; E7: 2023-QQ; E8: 2023-WQ; E9: 2023-HC. QQ: Qingquan town; WQ: Weiqi town; HC: Huocheng town.