Relationship between the Occurrence of Tomato Spotted Wilt Virus and the Number of Frankliniella occidentalis in Zhaotong Tobacco Fields

• Yanru DUAN, 
• Junzhang YANG, 
• Tanggui YOU, 
• Yaping CHEN, 
• Yongping TAO, 
• Shuqi HE, 
• Furong GUI