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Effects of Mixtures Containing Physcion and Several Fungicides on the Yield of Wheat by Seed Coating and Its Potential Mechanisms

Author

Listed:
  • Zhixiang Tian

    (Henan Engineering Research Center of Green Pesticide Creation & Intelligent Pesticide Residue Sensor Detection, Henan Institute of Science and Technology, Xinxiang 453003, China
    School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China)

  • Jingchong Li

    (Henan Engineering Research Center of Green Pesticide Creation & Intelligent Pesticide Residue Sensor Detection, Henan Institute of Science and Technology, Xinxiang 453003, China
    School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China)

  • Fulong Zhang

    (Beijing Qingyuanbao Biotechnology Co., Ltd., Beijing 101399, China)

  • Li Xu

    (Henan Engineering Research Center of Green Pesticide Creation & Intelligent Pesticide Residue Sensor Detection, Henan Institute of Science and Technology, Xinxiang 453003, China
    School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China)

  • Feng Zhou

    (Henan Engineering Research Center of Green Pesticide Creation & Intelligent Pesticide Residue Sensor Detection, Henan Institute of Science and Technology, Xinxiang 453003, China
    School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China)

  • Lin Zhou

    (College of Plant Protection, Henan Agricultural University, Zhengzhou 450046, China)

  • Hongliang Wang

    (Henan Engineering Research Center of Green Pesticide Creation & Intelligent Pesticide Residue Sensor Detection, Henan Institute of Science and Technology, Xinxiang 453003, China
    School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China)

  • Runqiang Liu

    (Henan Engineering Research Center of Green Pesticide Creation & Intelligent Pesticide Residue Sensor Detection, Henan Institute of Science and Technology, Xinxiang 453003, China
    School of Resources and Environment, Henan Institute of Science and Technology, Xinxiang 453003, China)

Abstract

Physcion can induce plant resistance to disease, and is registered to control powdery mildew by spraying in China. Seed coating is a widely applied precision method for pest prevention and control. To explore its potential in disease control and yield increase by seed coating, mixtures containing physcion and commonly used fungicides were designed and applied in a field trial. Greenhouse experiments screened the optimal concentration of physcion for seed coating an found it to be 1:50, with excellent promotion of plant growth and powdery mildew control. In field trials, seeds coated with a combinations of physcion with validamycin and pyrimidine nucleotide (2#) at 1:50 exhibited the highest emergence rate, tillering number, control effect of wheat powdery mildew, enzyme activity of ascorbate peroxidase (APX), glutathione reductase (GR), and peroxidase (POD), photosynthetic pigment content, and yield. These results provide an effective approach to wheat disease control and yield increase in wheat fields, and can lay the basis for reasonable application of physcion in Huang-huai-hai plain in China.

Suggested Citation

  • Zhixiang Tian & Jingchong Li & Fulong Zhang & Li Xu & Feng Zhou & Lin Zhou & Hongliang Wang & Runqiang Liu, 2024. "Effects of Mixtures Containing Physcion and Several Fungicides on the Yield of Wheat by Seed Coating and Its Potential Mechanisms," Agriculture, MDPI, vol. 14(2), pages 1-16, January.
    • Handle: RePEc:gam:jagris:v:14:y:2024:i:2:p:237-:d:1330618
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