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2023 Volume 2 Issue 5
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ZHU Xiaoming, CHEN Liling, FAN Jingfang, et al. Evaluation Report on Contribution Rate of Plant Protection to National Maize Disease and Pest Control in 2022[J]. PLANT HEALTH AND MEDICINE, 2023, (5): 17-23. doi: 10.13718/j.cnki.zwyx.2023.05.002
Citation: ZHU Xiaoming, CHEN Liling, FAN Jingfang, et al. Evaluation Report on Contribution Rate of Plant Protection to National Maize Disease and Pest Control in 2022[J]. PLANT HEALTH AND MEDICINE, 2023, (5): 17-23. doi: 10.13718/j.cnki.zwyx.2023.05.002
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Evaluation Report on Contribution Rate of Plant Protection to National Maize Disease and Pest Control in 2022

  • 1. National Agricultural Technology Extension and Service Center, National Agricultural Technology Integrated Innovation Center, Beijing 100125, China;

  • 2. Agricultural Technology Extension Station of Jiling Province, Changchun 130021, China;

  • 3. Plant Protection and Quarantine Station of Hebei Province, Shijiazhuang 050021, China;

  • 4. Plant Protection and Quarantine Station of Henan Province, Zhengzhou 450002, China;

  • 5. Plant Protection and Quarantine Station of Yunnan Province, Kunming 650034, China

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  • Received Date: 12/09/2023

  • MSC: S435.13

  • To evaluate the result of the prevention and control of major maize diseases and pests, and objectively reflect the effectiveness and contribution rate of disease and pest control, in 2022, the National Agri-Tech Extension and Service Center organized the plant protection system of Hebei, Jiling, Henan and Yunnan to uniformly setting strict prevention and control areas, unified prevention and control areas, farmers' self-defense areas and non-control areas, using the method of multi-point test sampling. After scientific evaluation, the contribution rate of plant protection on national maize pests and diseases (excluding weeds and rodents) in 2022 was 18.74%. Statistical analysis shows that under strict prevention and control, the contribution rate of plant protection is 8.44% higher than that of farmers' self-prevention; under the condition of unified prevention and control, the contribution rate of plant protection is also 4.26% higher than that of farmers' self-prevention. The plant protection contribution still has great potential.
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    [5] 刘万才, 李跃, 赵中华, 等. 2022年全国小麦病虫害防控植保贡献率评价报告[J]. 植物医学, 2022, 1(5):1-7.

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Evaluation Report on Contribution Rate of Plant Protection to National Maize Disease and Pest Control in 2022

  • Received Date: 12/09/2023

Abstract: To evaluate the result of the prevention and control of major maize diseases and pests, and objectively reflect the effectiveness and contribution rate of disease and pest control, in 2022, the National Agri-Tech Extension and Service Center organized the plant protection system of Hebei, Jiling, Henan and Yunnan to uniformly setting strict prevention and control areas, unified prevention and control areas, farmers' self-defense areas and non-control areas, using the method of multi-point test sampling. After scientific evaluation, the contribution rate of plant protection on national maize pests and diseases (excluding weeds and rodents) in 2022 was 18.74%. Statistical analysis shows that under strict prevention and control, the contribution rate of plant protection is 8.44% higher than that of farmers' self-prevention; under the condition of unified prevention and control, the contribution rate of plant protection is also 4.26% higher than that of farmers' self-prevention. The plant protection contribution still has great potential.

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