Xinjiang Agricultural Sciences ›› 2024, Vol. 61 ›› Issue (6): 1368-1377.DOI: 10.6048/j.issn.1001-4330.2024.06.009

• Crop Genetics and Breeding • Germplasm Resources?Molecular Genetics • Cultivation Physiology • Physiology and Biochemistry • Previous Articles     Next Articles

Comprehensive evaluation of adaptability of late sowing sugar-beet varieties based on yield correlation

Abudukadier Kurban1(), PAN Jinghai1, CHEN Youqiang1, LIU Huajun1(), DONG Xinjiu1(), BAI Xiaoshan1, LI Sizhong1, GAO Weishi1, LI Xiaohui2   

  1. 1. Institute of Economic Crops, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
    2. Jiashi Aodu Agriculture Co., Ltd., Jiashi Xinjiang 844200, China
  • Received:2023-12-07 Online:2024-06-20 Published:2024-08-08
  • Correspondence author: LIU Huajun, DONG Xinjiu
  • Supported by:
    Xinjiang Uygur Autonomous Region Second Introduction Project - Introduction of High Yield and Stress Resistant Sugarbeet Varieties and Application of Supporting Green Cultivation Models(2023006);National Sugar Industry Technology System Nanjiang Comprehensive Experimental Station Project(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);Xinjiang Uygur Autonomous Region Rural Revitalization Industry Development Science and Technology Action Project - Research and Demonstration Promotion of Water Soluble Fertilizer for Sugar Beets(2022NC068)

基于产量相关性状综合评价晚播甜菜品种的适应性

阿不都卡地尔·库尔班1(), 潘竟海1, 陈友强1, 刘华君1(), 董心久1(), 白晓山1, 李思忠1, 高卫时1, 沙红1, 李小惠2   

  1. 1.新疆农业科学院经济作物研究所,乌鲁木齐 830091
    2.伽师奥都农业有限公司,新疆伽师 844200
  • 通讯作者: 刘华君,董心久
  • 作者简介:阿不都卡地尔·库尔班(1992-),男,新疆阿图什人,助理研究员,硕士,研究方向为甜菜高产高效育种栽培,(E-mail)xjndkadier@126.com
  • 基金资助:
    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);国家糖料产业技术体系南疆综合试验站项目(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);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)

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 function, 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 related 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 divided 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. 【Conclusion】 Sugar-beet variety KWS1130 is suitable for late planting of southern Xinjiang, and can ensure high yield and sugar production.

Key words: beet; yield related traits; comprehensive evaluation; adaptability

摘要:

【目的】研究甜菜在新疆南疆特定生态区的生长发育特性,为新疆南疆晚播甜菜提高产量及含糖量提供参考。【方法】以新疆喀什地区引进的14个甜菜品种为材料,测定甜菜生物量积累分配、收获株数、块根单重、产量及产糖量等11个产量相关性状指标,分析晚播甜菜变异系数、相关性、主成分、隶属函数及划分聚类,综合评价晚播甜菜品种适应性。【结果】不同甜菜品种适应性不同,11个产量相关性状转化为3个主成分,分别为生物量因子、块根产量因子及产糖量因子,其累计方差贡献率为89.886%。14 个甜菜品种聚类划分为 3 类,其中品种KWS1130地上部和地下部生物量、根冠比及单根重等产量相关性的适应性和稳定性最强,综合排名第一。【结论】甜菜品种KWS1130适宜新疆南疆晚播种植,且能保证较高的产量和产糖量。

关键词: 甜菜, 产量相关性状, 综合评价, 适应性

CLC Number: