Integrated pest management;
Predator-prey model;
Pest extinction;
Impulsive effects;
D O I:
10.1186/s13662-019-2291-1
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
This paper studies a stochastic predator-prey model for integrated pest management. It shows that the system has a positive solution that exists globally. The long time behavior of the system is investigated, and a condition for the pest to go extinct is given. Then the numerical simulations are carried out to illustrate our theoretical results and facilitate their interpretation.
机构:
Indian Stat Inst, Agr & Ecol Res Unit, 203 BT Rd, Kolkata 700108, IndiaIndian Stat Inst, Agr & Ecol Res Unit, 203 BT Rd, Kolkata 700108, India
Mandal, Dibyendu Sekhar
Samanta, Sudip
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机构:
King Abdulaziz Univ, Dept Math, Fac Sci & Arts Rabigh, Rabigh 25732, Saudi Arabia
Bankura Univ, Dept Math, Bankura 722155, W Bengal, IndiaIndian Stat Inst, Agr & Ecol Res Unit, 203 BT Rd, Kolkata 700108, India
Samanta, Sudip
Alzahrani, Abdullah Khames
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机构:
King Abdulaziz Univ, Dept Math, Fac Sci & Arts Rabigh, Rabigh 25732, Saudi ArabiaIndian Stat Inst, Agr & Ecol Res Unit, 203 BT Rd, Kolkata 700108, India
Alzahrani, Abdullah Khames
Chattopadhyay, Joydev
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机构:
Indian Stat Inst, Agr & Ecol Res Unit, 203 BT Rd, Kolkata 700108, IndiaIndian Stat Inst, Agr & Ecol Res Unit, 203 BT Rd, Kolkata 700108, India
机构:
Xinyang Normal Univ, Sch Math & Stat, Xinyang, Peoples R China
Univ Shanghai Sci & Technol, Business Sch, Shanghai, Peoples R ChinaXinyang Normal Univ, Sch Math & Stat, Xinyang, Peoples R China
Yu, Tingting
Tian, Yuan
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机构:
Dalian Maritime Univ, Sch Sci, Dalian, Peoples R ChinaXinyang Normal Univ, Sch Math & Stat, Xinyang, Peoples R China
Tian, Yuan
Guo, Hongjian
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h-index: 0
机构:
Xinyang Normal Univ, Sch Math & Stat, Xinyang, Peoples R ChinaXinyang Normal Univ, Sch Math & Stat, Xinyang, Peoples R China
Guo, Hongjian
Song, Xinyu
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机构:
Xinyang Normal Univ, Sch Math & Stat, Xinyang, Peoples R ChinaXinyang Normal Univ, Sch Math & Stat, Xinyang, Peoples R China
机构:
Department of Mathematics, Anshan Normal University, Anshan
Academy of Mathematics and Systems ScienceDepartment of Mathematics, Anshan Normal University, Anshan
Liu B.
Zhi Y.
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机构:
Department of Mathematics, Anshan Normal University, AnshanDepartment of Mathematics, Anshan Normal University, Anshan
Zhi Y.
Chen L.-S.
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机构:
Academy of Mathematics and Systems Science
Dalian University of TechnologyDepartment of Mathematics, Anshan Normal University, Anshan