Construction And Effect Evaluation Of Cured Tabacco Green Prevention And Control Model In Southeast Chongqing

Effective control of tobacco diseases and insect pests,ensure the safety of tobacco production,quality and ecological environment,and promote the production and income of tobacco farmers is one of the important objectives of China’s tobacco industry,and the promotion of green prevention and control mode of tobacco diseases will provide technical guarantee for high-quality and safe production and high-quality quality quality tobacco.With the rapid and rapid development of agricultural production technology,the application of green prevention and control mode will be greatly improved and improved in various tobacco areas.In order to further deepen and improve the system construction of green prevention and control mode,this paper,starting from the construction and effect evaluation of green prevention and control mode,combined with the green prevention and control mode of tobacco leaves in Qianjiang District,Chongqing,and adapted measures to local conditions,constructed a set of Southeast Chongqing Green prevention and control mode,and made the effect evaluation,the specific results are as follows:(1)This paper comprehensively and systematically expounds the green prevention and control technology system of Qianjiang tobacco from the aspects of prevention and control target,application of key core technology,basic prevention and control guarantee,and key technical measures in different growth periods,so as to lay a foundation for further building the green prevention and control model in Southeast Chongqing;(2)Based on the cured Tabacco green control technology system of Qianjiang tobacco,the green control technology model with root disease as the core of tobacco in Southeast Chongqing was further constructed,and the implementation assessment process and overall benefit evaluation feedback mechanism were improved;(3)By using the constructed cured tobacco green control technology model in Southeast Chongqing and random selection and demonstration,the effect of three control objects,leaf eating pests,underground pests and virus diseases mainly based on virus disease immune induction technology,was evaluated,and the prospect of the overall idea of the construction of green control model in Chongqing tobacco was further put forward.In conclusion,taking Qianjiang as an example,this paper constructs the green prevention and control mode in Southeast Chongqing,and evaluates the effect,and puts forward the outlook of the overall thinking of the construction of Chongqing Tobacco Green prevention and control mode,which is of great significance to explore the organic combination of Chongqing tobacco production and "green plant protection" and the high-quality development of Chongqing tobacco and grass.