Rice blast propagation mechanism simulation method based on rice model

• Main Authors: WAN ZANGXIN, FAN CHENGCHENG, DING WEILONG, XIN WEITAO
• Format: Patent
• Language: Chinese; English
• Published: 07.08.2020
• Subjects: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; PHYSICS

The invention discloses a rice blast propagation mechanism simulation method based on a rice model, and the method carries out the research of the generation and development of rice blast through a virtual rice model, and considers a plurality of propagation factors affecting magnaporthe oryzae, for example, the temperature and humidity will affect the survival and propagation of germs; wind has influence on germ spores and the size of the wind determine whether the spores can be separated from the parent body for diffusion or not; the wind direction determines the diffusion direction of germsso as to determine the development direction of diseases. According to the method, the propagation trend of viruses among rice populations as time goes on is visually displayed, a new thought is provided for researching the propagation and diffusion paths of germs among plants in agricultural production, and a reference can also be provided for realistically establishing a germ propagation modelin a virtual agricultural