Detection of Phytoplasmas Associated with Tomato Witches’ Broom and Big Bud Disease in Egypt
نویسندگان
چکیده
منابع مشابه
characterization of phytoplasmas associated with tomato big bud disease, using single-tube nested pcr
tomato is an important vegetable crop in iran. recently symptoms associated with phytoplasma disease were observed in tomato cultivars in karaj vicinity. the phytoplasmas were detected and characterized using single-tube nested pcr and rflp. the universal primer pairs amplified the target dna with expected sizes from symptomatic samples in direct pcr and single-tube nested pcr. the patterns of ...
متن کاملtomato 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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Paulownia witches' broom (PaWB) caused by phytoplasma might result in devastating damage to the growth and wood production of Paulownia. To study the effect of phytoplasma on DNA sequence and to discover the genes related to PaWB occurrence, DNA polymorphisms and DNA methylation levels and patterns in PaWB seedlings, the ones treated with various concentration of methyl methane sulfonate (MMS) ...
متن کاملa 16srii-d phytoplasma strain associated with tomato witches'- broom in bushehr province, iran
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...
متن کاملSingle nucleotide polymorphisms from Theobroma cacao expressed sequence tags associated with witches' broom disease in cacao.
In order to increase the efficiency of cacao tree resistance to witches' broom disease, which is caused by Moniliophthora perniciosa (Tricholomataceae), we looked for molecular markers that could help in the selection of resistant cacao genotypes. Among the different markers useful for developing marker-assisted selection, single nucleotide polymorphisms (SNPs) constitute the most common type o...
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ژورنال
عنوان ژورنال: Journal of Plant Protection and Pathology
سال: 2018
ISSN: 2090-3758
DOI: 10.21608/jppp.2018.43886