Mathematical model for estimating day age of male moths of cnaphalocrocis medinalis by utilizing temperature and testis major semi-axis and establishment method of mathematical model

The invention relates to a mathematical model for estimating the day age of male moths of cnaphalocrocis medinalis by using temperature and testis major semi-axis and an establishment method thereof. The invention belongs to the technical field of insect pest research and control, and particularly relates to research on the relationship between temperature and testis major semi-axis and adult day age and establishment of a mathematical model for estimating the day age of rice leaf folder male moths. The invention provides a method for establishing a mathematical model for estimating the day age of the male moth of the cnaphalocrocis medinalis through the temperature and the length of the long semi-axis of the testis and provides a specific mathematical model, and the estimated value of the day age of the male moth of the cnaphalocrocis medinalis can be obtained by substituting the temperature and the length of the long semi-axis of the testis into the mathematical model. The method can be further used for for