Xinjiang Agricultural Sciences ›› 2024, Vol. 61 ›› Issue (11): 2667-2675.DOI: 10.6048/j.issn.1001-4330.2024.11.007

• Germplasm Resources·Molecular Genetics·Physiology and Biochemistry·Microbes • Previous Articles     Next Articles

Comparison of chlorophyll fluorescence and photosynthetic characteristics of different processed tomato varieties based on principal component analysis

ZHAO Wenxuan1(), CHENG Yunxia1, TAN Zhanming1(), LI Chunyu2, SHU Sheng3, Ayimaimu Shawuti1, YANG Liyu1, MIAO Xianjun4   

  1. 1. National and Local Joint Engineering Laboratory for Efficient and High-Quality Cultivation and Deep Processing Technology of Southern Xinjiang Characteristic Fruit Trees/Southern Xinjiang Characteristic Fruit Tree Production Engineering Laboratory, XPCC, College of Horticulture and Forestry, Tarim University, Aral Xinjiang 843300, China
    2. College of Information Engineering, Tarim University, Aral Xinjiang 843300, China
    3. College of Horticulture, Nanjing Agricultural University, Nanjing 210095, China
    4. Xinjiang Xijing Agriculiural Technology Co., Ltd., Tumshuke Xinjiang, 843900, China
  • Received:2024-04-21 Online:2024-11-20 Published:2025-01-08
  • Correspondence author: TAN Zhanming
  • Supported by:
    Agricultural key core technology research project of Xinjiang Production and Construction Corps(NYHXGG2023AA311);Xinjiang vegetable industry technology system(XJARS-07);Science and Technology Plan Project of Tumshuk City of the Third Division(KY2022GG05);Construction of germplasm resource bank of characteristic vegetables in southern Xinjiang(TDZKY202101);2021 Tarim University College Student Innovation and Entrepreneurship Training Program(2021131)

基于主成分分析比较不同加工番茄品种叶绿素的荧光参数及光合特性

赵文轩1(), 程云霞1, 谭占明1(), 李春雨2, 束胜3, 阿依买木·沙吾提1, 杨历雨1, 苗献军4   

  1. 1.塔里木大学园艺与林学学院南疆特色果树高效优质栽培与深加工技术国家地方联合工程实验室/新疆生产建设兵团南疆特色果树生产工程实验室,新疆阿拉尔 843300
    2.塔里木大学信息工程学院,新疆阿拉尔 843300
    3.南京农业大学园艺学院,南京 210095
    4.新疆西晶农业科技有限公司, 新疆图木舒克, 843900
  • 通讯作者: 谭占明
  • 作者简介:赵文轩(2001-),男,河南郾城人,本科,研究方向为设施农业科学与工程,(E-mail)1587178203@qq.com
  • 基金资助:
    新疆生产建设兵团农业关键核心技术攻关项目(NYHXGG2023AA311);新疆蔬菜产业技术体系(XJARS-07);新疆生产建设兵团第三师图木舒克市科技计划项目(KY2022GG05);南疆特色蔬菜种质资源库建设(TDZKY202101);2021年塔里木大学大学生创新创业训练计划项目(2021131)

Abstract:

【Objective】 To select processed tomato varieties suitable for cultivation in southern Xinjiang.【Methods】 9 kinds of processed tomatoes were used as test materials, and the differences between 9 processed tomato varieties were explored by comparing the fluorescence parameters, photosynthetic parameters, chlorophyll relative content and yield of 9 processed tomatoes, and the indicators of each variety were comprehensively evaluated and ranked by principal component analysis combined with cluster analysis.【Results】 The results showed that the chlorophyll fluorescence parameters, chlorophyll relative content, photosynthetic parameters and yield of T1 ('Jiahe Hongyun') performed better than other varieties, among which Fv/Fm was 0.81, qP was 0.85, Pn was 19.63 μmol/(m2·s), Gs was 0.54 mmol/(m2·s), and Tr was 8.25 mmol/(m2·s), all of which were significantly different from other varieties.【Conclusion】 It shows that 'Jiahe Hongyun' has strong photosynthetic ability and environmental adaptability, high yield, so it is suitable for cultivation in Xinjiang Aral City and surrounding areas.

Key words: processed tomatoes; chlorophyll fluorescence; photosynthetic properties; yield; principal component

摘要:

【目的】筛选适宜新疆南疆地区栽培的加工番茄品种。【方法】以9个加工番茄为材料,测定比较叶绿素荧光参数、光合参数、叶绿素相对含量以及产量等指标,探究9个加工番茄品种间的差异,利用主成分分析结合聚类分析综合评价各品种的各项指标。【结果】T1(佳禾红运)叶绿素荧光参数、叶绿素相对含量、光合参数及产量相较其他品种表现较好,其中Fv/Fm为0.81,qP为0.85,Pn为19.63 μmol/(m2·s),Gs为0.54 mmol/(m2·s),Tr为8.25 mmol/(m2·s),均与其他品种存在显著性差异。【结论】佳禾红运光合能力和环境适应能力较强,产量高,适合新疆阿拉尔市栽培。

关键词: 加工番茄, 叶绿素荧光, 光合特性, 产量, 主成分

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