Welcome to Chinese Journal of Tropical Crops,

Chinese Journal of Tropical Crops ›› 2020, Vol. 41 ›› Issue (5): 994-1000.DOI: 10.3969/j.issn.1000-2561.2020.05.020

• Crop Pests, Diseases and Their Control, Environmental Protection • Previous Articles     Next Articles

Investigation and Analysis on the Occurrence and Current Control Status of Mango Diseases and Insect Pests in Guangxi

HAN Dongyin1,3,XING Chuming1,3,LI Lei1,3,CHEN Yongsen2,ZHANG Fangping1,3,CHEN Junyu1,3,NIU Liming1,3,FU Yueguan1,*()   

  1. 1. Environment and Plant Protection Institute, Chinese Academy of Tropic Agricultural Sciences, Haikou, Hainan 571101, China
    2. Guangxi Subtropical Crops Research Institute, Nanning, Guangxi 530001, China
    3. Key Laboratory of Integrated Pest Management on Tropical Grops, Ministry of Agriculture and Rural Affairs, Haikou, Hainan 571101, China
  • Received:2019-06-26 Revised:2019-08-23 Online:2020-05-25 Published:2020-06-15
  • Contact: FU Yueguan


To clarify the current control status and existing problems of mango diseases and insect pests control in Guangxi and provide some basic data for the green prevention and control, a series of data were collected and analyzed by the network voting, questionnaire investigation and field survey. Family farms are dominated in Guangxi, accountted for 70.83%. The mango varieties mainly include ‘Tainong’, ‘GUI 7’, ‘Jinhuang’, ‘Renong 1’, ‘Guifei’, ‘GUI 10’ and ‘Jin xing’. 71.58% of mango orchards have two or more varieties. Generally, the occurrence of mango diseases is more serious than those of insect pests in Guangxi. Colletotrichum gloeosporioides and Xanthomonas campestris are the most serious diseases. Chemical control is the most favorite method against the mango diseases and insect pests. 98.95% of farmers adopt the practice of mixing two or more kinds of pesticides when application, 55.32% of farmers choose 2 to 3 kinds of pesticides to mix. The pesticide selection is different. 44.34% farmers rely on their own experience or neighbors, 36.79% rely on the recommendation of pesticide stores, and 18.87% rely on the guidance by agricultural technicians. The input cost of pesticides ranges from 200 to 1000 yuan/667 m 2, but there is no positive correlation between the input cost and mango yield.

Key words: mango, disease and insect pest, status of disease and insect pest, investigation

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