[Objectives]The paper was to understand the species and harm of diseases and insect pests of Baccaurea ramiflora Lour.in Guangxi,and to provide basis for the prevention and control of diseases and insect pests.[Method...[Objectives]The paper was to understand the species and harm of diseases and insect pests of Baccaurea ramiflora Lour.in Guangxi,and to provide basis for the prevention and control of diseases and insect pests.[Methods]From 2018 to 2021,a systematic investigation on diseases and insect pests of B.ramiflora was conducted in Dongxing City,Fangchenggang City,Longzhou County,Pingxiang City,Jingxi City and Napo County in Guangxi.[Results]There were 22 species of diseases and insect pests that harmed B.ramiflora in Guangxi,7 of which were diseases and 15 were insect pests.Leaf blight(Fuasrium spp.)was the main disease at seedling stage,causing severe damage,and anthracnose(Colletotrichum gloeosporioides Penz.)caused moderate damage.Cyclosia papilionaris Drury and Chrysochus chinensis Baly had high frequency of occurrence,wide damage area and severe damage.Cyclosia panthono Stoll and Lcerya aegyptiaca Douglas caused moderate damage,while other insect pests caused light damage.[Conclusions]The study lays a foundation for the scientific prevention and control of B.ramiflora diseases and insect pests,and promotes the sustainable and rapid development of B.ramiflora industry in Guangxi.展开更多
基金Supported by Fundamental Research Project of Guangxi Academy of Agricultural Sciences(GNK 2020YM45)Stable Funding Team Project of Guangxi Academy of Agricultural Sciences(GK 2021YT168)。
文摘[Objectives]The paper was to understand the species and harm of diseases and insect pests of Baccaurea ramiflora Lour.in Guangxi,and to provide basis for the prevention and control of diseases and insect pests.[Methods]From 2018 to 2021,a systematic investigation on diseases and insect pests of B.ramiflora was conducted in Dongxing City,Fangchenggang City,Longzhou County,Pingxiang City,Jingxi City and Napo County in Guangxi.[Results]There were 22 species of diseases and insect pests that harmed B.ramiflora in Guangxi,7 of which were diseases and 15 were insect pests.Leaf blight(Fuasrium spp.)was the main disease at seedling stage,causing severe damage,and anthracnose(Colletotrichum gloeosporioides Penz.)caused moderate damage.Cyclosia papilionaris Drury and Chrysochus chinensis Baly had high frequency of occurrence,wide damage area and severe damage.Cyclosia panthono Stoll and Lcerya aegyptiaca Douglas caused moderate damage,while other insect pests caused light damage.[Conclusions]The study lays a foundation for the scientific prevention and control of B.ramiflora diseases and insect pests,and promotes the sustainable and rapid development of B.ramiflora industry in Guangxi.
