Latest Research Progress on Prevention and Control Technologies of Citrus Huanglongbing
In order to effectively control Huanglongbing (HLB) and reduce the loss of HLB to the global citrus industry,this study reviewed the latest research on the control of HLB in recent years. The results showed that there were no effective agents and disease-resistant varieties. At present,the main methods of controlling HLB include traditional'three fast methods',namely planting disease-free seedlings to control HLB from the sources,preventing and controlling Diaphorina citr to block its transmission path,and digging infected trees to eliminate the infection source;expanded physical control technologies include seedling virus-free,light,steam heat treatment,etc.;multi-directional chemical drug control technologies include antibiotics,nanomaterials,immune inducers and antimicrobial peptides;emerging biological control technologies include various probiotics,microbial preparations,etc. Finally,the application prospect of soil amendment and biological control agent combined treatment of HLB and citrus transgenic disease resistance technology based on genetic improvement was prospected,to provide theoretical basis and practical reference for effective control of HLB.
Huanglongbingprevention and control technologyfungicide controlphysical controlbiological controlchemical controlgenetic improvement
万方数据
维普
