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The diversity of citrus endophytic bacteria and their interactions with Xylella fastidiosa and host plants Genet. Mol. Biol.
Azevedo,João Lúcio; Araújo,Welington Luiz; Lacava,Paulo Teixeira.
Abstract The bacterium Xylella fastidiosa is the causal agent of citrus variegated chlorosis (CVC) and has been associated with important losses in commercial orchards of all sweet orange [Citrus sinensis (L.)] cultivars. The development of this disease depends on the environmental conditions, including the endophytic microbial community associated with the host plant. Previous studies have shown that X. fastidiosa interacts with the endophytic community in xylem vessels as well as in the insect vector, resulting in a lower bacterial population and reduced CVC symptoms. The citrus endophytic bacterium Methylobacterium mesophilicum can trigger X. fastidiosa response in vitro, which results in reduced growth and induction of genes associated with energy...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Endophytes; Citrus sinensis; Curtobacterium flaccumfaciens; Methylobacterium mesophilicum; Symbiotic control.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572016000400476
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แนวทางการควบคุมโรคใบขาวอ้อยโดยการใช้เชื้อแบคทีเรียร่วมอาศัยในแมลงพาหะ Thai Agricultural
Jureemart Wangkeeree; Yupa Hanboonsong.
Sugarcane white leaf (SCWL) disease is one of the most destructive sugarcane disease, threatening the sugarcane industry in Thailand. Up to now there are no effective methods to control SCWL disease. The purpose of this study was to identify bacterial symbionts in the leafhopper Matsumuratettix hiroglyphicus (Matsumura) vector sugarcane white leaf disease for possible use in the symbiotic control method. The results from 16S rRNA analysis was found the most dominant bacterial type which belonging to Betaproteobacteria and did not closely match any sequences in the database. It was named “Bacterium Associated with M. hiroglyphicus” (BAMH). Natural population of the leafhopper was found BAMH in 98% of female and 94% of male leafhoppers. BAMH was found in all...
Tipo: PhysicalObject Palavras-chave: Sugarcane; Sugarcane white leaf disease; SCWL; Leafhopper vector; Matsumuratettix hiroglyphicus; Matsumura; Bacterial symbiont; Betaproteobacteria; BAMH; Symbiotic control; Genetic modification; Pathogens resistance; อ้อย; โรคใบขาวอ้อย; เชื้อไฟโตพลาสมา; เพลี้ยจักจั่น; แมลงพาหะ; เชื้อแบคทีเรีย; เชื้อแบคทีเรียร่วมอาศัยในแมลงพาหะ; การควบคุมโรค; การป้องกันแพร่ระบาดของโรค; การดัดแปลงลักษณะทางพันธุกรรม; ความต้านทานเชื้อสาเหตุโรค.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5762
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