| abstract |
The invention relates to the technical field of vegetable pest control, in particular to a vegetable pest control and prevention method, which comprises the following steps: s1, feature extraction: judging vegetable crop seeds; s2, method selection: judging whether the vegetable crop seeds use an associated plant method or a medicament deinsectization method or not based on the characteristic extraction step; s3, companion plant method: based on the characteristic extraction and method selection, vegetable crops with different components are interplanted together by adopting an associated plant method, and pests cannot approach the vegetable crops by utilizing the different components contained in the plants; s4, insecticide disinsection method: based on the characteristic extraction and the method selection, the prepared pesticide is sprayed to the vegetable crops by a pesticide disinsection method. The method can reduce the use of pesticides by an associated plant method, thereby reducing the influence of the pesticides on vegetable crops, and the similar expelling method can lead pests to eat volatile substances generated by similar death, so that the pests can refuse to eat and starve or be infected with germs to die, thereby effectively preventing and killing the pests and reducing the cost. |