Phythoplasma
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Passion fruit proliferation phytoplasma: molecular identification, phylogenetic analysis and proof of pathogenicity / Fitoplasma do superbrotamento do maracujazeiro: identificação molecular, análise filogenética e prova de patogenicidade
Phytoplasmas are cell wall-less prokaryotes and phloem-inhabitants associated with diseases that affect several crops. Passion fruit plant is a tropical species cultivated in various Brazilian regions. Diseases are among factors that may cause damage to this crop and the passion fruit witchesbroom has been revealed as very important one. That disease, associ
Publicado em: 2008
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2. Detecção e identificação molecular de um fitoplasma do grupo 16SrIII em plantas de maçã com sintomas de lenho mole. / Detection and molecular identification of a phytoplasma of the group 16sriii in apple plants with rubbery wood symptoms.
The proliferation and rubbery wood diseases which are associated with phytoplasma are some of the diseases that occur in apple trees (Malus spp). In the case of rubbery wood disease, phytoplasm is not totally accepted as its causal agent. However, several researches by using electron microscopy and tissue grafting, have been able to show the phytoplasma asso
Publicado em: 2004