Citrus Greening Disease and the Greening Bacterium
نویسندگان
چکیده
منابع مشابه
Citrus Bacterial Canker Disease and Huanglongbing (Citrus Greening)
IntRODUctIOn Compared with the rest of the world, the California citrus industry is relatively free of diseases that can impact growers’ profits. Unfortunately, exotic plant pathogens may become well established before they are recognized as such. This is primarily because some of the initial symptoms mimic other diseases, mineral deficiencies, or toxicities. In addition, development of disease...
متن کاملDetection of Citrus Greening Using Microscopic Imaging
Citrus greening reduces fruit production and quality and will likely result in rapid tree decline and death. Because citrus greening symptoms are usually observed on the leaf surface, detection of citrus greening leaf symptoms can significantly aid in scouting for infected trees and managing the disease, thus reducing its spread and minimizing losses for citrus growers. This article presents th...
متن کاملPreliminary Analysis of Citrus Greening (Huanglungbin) Epidemics
Gottwald, T. R., Aubert, B., and Xue-Yuan, Z. 1989. Preliminary analysis of citrus greening (Huanglungbin) epidemics in the People's Republic of China and French Reunion Island. Phytopathology 79:687-693. Epidemics of citrus greening disease in sweet orange groves were severity in the Reunion plot. Ordinary runs analysis indicated aggregation monitored for several years at two sites in the Guan...
متن کاملThe phloem-limited bacterium of greening disease of citrus is a member of the alpha subdivision of the Proteobacteria.
Using the PCR, we amplified the 16S ribosomal DNAs (rDNAs) of an Asian strain and an African strain of the uncultured, gram-negative, walled, phloem-limited bacterium-like organism (BLO) associated with citrus greening disease. We evaded coamplification of chloroplast 16S rDNA by using restriction enzymes; the chloroplast 16S rDNA was sensitive to BclI digestion and resistant to EcoRI digestion...
متن کاملA novel approach for simultaneous detection of Citrus yellow mosaic virus and Citrus greening bacterium by multiplex polymerase chain reaction
A method of multiplex polymerase chain reaction (PCR) was developed for the simultaneous detection of Citrus yellow mosaic virus (CYMV) and fastidious Citrus greening bacterium, Candidatus Liberibacter asiaticus (CLa) in sweet orange trees. Initially total DNA from individual CLa and CYMV infected citrus plants were mixed and both pathogens were detected simultaneously by multiplex PCR. Subsequ...
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ژورنال
عنوان ژورنال: International Organization of Citrus Virologists Conference Proceedings (1957-2010)
سال: 1993
ISSN: 0074-7203,2313-5123
DOI: 10.5070/c59zv9q0j1