基于产量相关性状综合评价晚播甜菜品种的适应性
Comprehensive evaluation of adaptability of late sowing sugar-beet varieties based on yield correlation
摘要
Abstract
[Objective]To study the growth and development characteristics of sugar-beets in specific ecological areas in southern Xinjiang which might be of certain theoretical significance for the late planting of sugar-beets and the improvement of yield and sugar content in the southern Xinjiang region.[Methods]In this study,14 sugar-beet varieties introduced from Kashgar region of southern Xinjiang were used as materials to comprehensively evaluate the adaptability of late sowing sugar-beet varieties through 11 yield related traits such as biomass accumulation and distribution,number of harvested plants,root unit weight,yield,and sugar yield.The methods of coefficient of variation,correlation,principal component analysis,membership func-tion,and cluster analysis were used to evaluate the adaptability of late sown sugar-beet varieties.[Results]Different sugar-beet varieties had different adaptability.Through principal component analysis,11 yield re-lated traits were transformed into 3 principal components,namely,biomass factor,root tuber yield factor,and sugar yield factor.The cumulative variance contribution rate was 89.886%.14 sugar-beet varieties were di-vided into 3 categories,among which KWS1130 had the strongest adaptability and stability in yield correlation traits such as aboveground and underground biomass allocation traits,root crown ratio traits,and single root weight,ranking first in comprehensive rankings,and belonged to a strong adaptability category.[Conclu-sion]Sugar-beet variety KWS1130 is suitable for late planting of southern Xinjiang,and can ensure high yield and sugar production.关键词
甜菜/产量相关性状/综合评价/适应性Key words
beet/yield related traits/comprehensive evaluation/adaptability分类
农业科技引用本文复制引用
阿不都卡地尔·库尔班,李小惠,潘竟海,陈友强,刘华君,董心久,白晓山,李思忠,高卫时,沙红..基于产量相关性状综合评价晚播甜菜品种的适应性[J].新疆农业科学,2024,61(6):1368-1377,10.基金项目
新疆维吾尔自治区二次引进项目"甜菜高产抗逆品种引进及配套绿色栽培模式应用"(2023006) （2023006）
国家糖料产业技术体系南疆综合试验站项目(CARS-170705) （CARS-170705）
新疆维吾尔自治区"三农"骨干人才培养项目"甜菜提质增效综合栽培技术示范" （）
新疆维吾尔自治区乡村振兴产业发展科技行动项目—甜菜标准化种植与数字化管理技术示范推广(2022NC064) （2022NC064）
新疆维吾尔自治区乡村振兴产业发展科技行动项目"甜菜专用水溶肥研发及示范推广"(2022NC068) Xinjiang Uygur Autonomous Region Second Introduction Project-Introduction of High Yield and Stress Resistant Sugarbeet Varie-ties and Application of Supporting Green Cultivation Models(2023006) （2022NC068）
National Sugar Industry Technology System Nanjiang Com-prehensive Experimental Station Project(CARS-170705) （CARS-170705）
"Demonstration of Comprehensive Cultivation Techniques for Improving Quality and Efficiency of Sugarbeet",a key talent cultivation project for"agriculture,rural areas,and farmers"in Xinjiang Uygur Autonomous Region （）
Xinjiang Uygur Autonomous Region Rural Revitalization Industry Development Science and Technology Action Project-Demonstration and Promotion of Standardized Planting and Digital Management Technology for Sugar Beets(2022NC064) （2022NC064）
Xinjiang Uygur Autonomous Region Rural Revitalization Industry Development Science and Technology Action Pro-ject-Research and Demonstration Promotion of Water Soluble Fertilizer for Sugar Beets(2022NC068) （2022NC068）
