First Report of Tomato Big Bud Caused by a 16SrII-C Phytoplasma in Tanzania
نویسندگان
چکیده
منابع مشابه
tomato big bud disease in lorestan province
phytoplasmal big bud is one of the important diseases of tomato (lycopersicon esculentum) in the world. the disease has been reported from iranian provinces of bushehr, isfahan, fars, khorasane razavi and ardabil. during a summer surrvey in 2010, symptoms of big bud disease was observed in tomato fields of dorood area in lorestan province. characteristic symptoms of the disease were small thick...
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in 2010- 2012 surveys, witches'- boom disease of tomato was observed in borazjan area (bushehr province, iran). agent of the disease was transmitted from tomato to tomato and eggplant by grafting and to madagascar periwinkle via dodder inoculation, inducing phytoplasma-type symptoms in inoculated plants. presence of phytoplasma in naturally affected tomatoes and all symptomatic graft and dodder...
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Foliar and root symptoms are described for Australian lucerne yellows (ALuY), a disease common in Australian lucerne seed crops. A phytoplasma was detected in plants exhibiting symptoms, but not in symptomless lucerne plants. Oligonucleotide primers specific to the phytoplasma 16S-23S rRNA intergenic spacer region (SR) were used in polymerase chain reaction (PCR) assays on DNA extracted from lu...
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Chlorotic ringspots or chlorotic leaf specking, terminal bud necrosis, axillary shoot proliferation and severe stunting of groundnut (Arachis hypogaea) were shown to be caused by tomato spotted wilt virus (TSWV). Cowpea (Vigna unguiculata cv. C-152) was found to be a good assay host. TSWV remained infective in buffered sap of groundnut at a dilution of 10-2’5, after storage for 4 h at room temp...
متن کاملA case report of wound myiasis caused by lucilia sericata
lucilia sericata larva is an obligatory parasite which causes myiasis in animals and rarely in humans as an ectoparasite.it belongs to the family of arthropoda and has many forms incuding egg,larva,nymph and adult.infestation in humans and sheep occursin wounds,mouth,ear,eye,and nose.infestation with this parasite causes itching,pain,inflammation,erythema,eosinophilia and secondary bacterial i...
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ژورنال
عنوان ژورنال: Plant Disease
سال: 2015
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-05-15-0510-pdn