Ultrastructural Changes and Putative Phage Particles Observed in Sweet Orange Leaves Infected with 'Candidatus Liberibacter asiaticus'

Huanglongbing (HLB), also known as citrus greening, is currently the most destructive citrus disease. Anatomical analyses of HLB-affected sweet orange were carried out by light and electron microscopy. As compared with healthy citrus, the phloem plasmodesmata were plugged with callose, and in some s...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 99(2015), 3 vom: 31. März, Seite 320-324
1. Verfasser: Fu, S M (VerfasserIn)
Weitere Verfasser: Hartung, John, Zhou, C Y, Su, H N, Tan, J, Li, Z A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM293266611
003 DE-627
005 20231225074938.0
007 cr uuu---uuuuu
008 231225s2015 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS-01-14-0106-RE  |2 doi 
028 5 2 |a pubmed24n0977.xml 
035 |a (DE-627)NLM293266611 
035 |a (NLM)30699697 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Fu, S M  |e verfasserin  |4 aut 
245 1 0 |a Ultrastructural Changes and Putative Phage Particles Observed in Sweet Orange Leaves Infected with 'Candidatus Liberibacter asiaticus' 
264 1 |c 2015 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 20.11.2019 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Huanglongbing (HLB), also known as citrus greening, is currently the most destructive citrus disease. Anatomical analyses of HLB-affected sweet orange were carried out by light and electron microscopy. As compared with healthy citrus, the phloem plasmodesmata were plugged with callose, and in some samples the phloem was collapsed. Chloroplast structures were deformed. Prophage sequences occupy a significant portion of the genome of 'Candidatus Liberibacter asiaticus' and have been used to distinguish strains from Yunnan and Guangdong provinces in China and Florida. Interestingly, a large number of possible putative phage particles were observed attached on the surface of 'Ca. L. asiaticus' cells in plants inoculated with strain FJ3 from Fujian Province, China. Phage particles have been observed previously only in periwinkle plants artificially inoculated in Florida with 'Ca. L. asiaticus' that carried the SC1-type prophage. PCR assays verified the presence of the SC1-type prophage sequences previously described from this bacterium in Florida in the FJ3 isolate. This is the first time that suspected phage particles have been observed in sweet orange trees infected with 'Ca. L. asiaticus.' 
650 4 |a Journal Article 
700 1 |a Hartung, John  |e verfasserin  |4 aut 
700 1 |a Zhou, C Y  |e verfasserin  |4 aut 
700 1 |a Su, H N  |e verfasserin  |4 aut 
700 1 |a Tan, J  |e verfasserin  |4 aut 
700 1 |a Li, Z A  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 99(2015), 3 vom: 31. März, Seite 320-324  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:99  |g year:2015  |g number:3  |g day:31  |g month:03  |g pages:320-324 
856 4 0 |u http://dx.doi.org/10.1094/PDIS-01-14-0106-RE  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 99  |j 2015  |e 3  |b 31  |c 03  |h 320-324