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A new mathematical model for optimal control strategies of integrated pest management 期刊论文
JOURNAL OF BIOLOGICAL SYSTEMS, 2007, 卷号: 15, 期号: 2, 页码: 219-234
Authors:  Meng, Xinzhu;  Song, Zhitao;  Chen, Lansun
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SI epidemic model  impulsive effect  biological and mechanical control  periodic solution  economic threshold  
The effect of impulsive spraying pesticide on stage-structured population models with birth pulse 期刊论文
JOURNAL OF BIOLOGICAL SYSTEMS, 2005, 卷号: 13, 期号: 1, 页码: 31-44
Authors:  Liu, B;  Teng, ZD
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stage structure  birth pulse  impulsive spraying pesticide  bifurcation