Análise ultraestrutural da interação de Curtobacterium flaccumfaciens pv. flaccumfaciens em genótipos de feijoeiro
نویسندگان
چکیده
منابع مشابه
Differential interactions between Curtobacterium flaccumfaciens pv. flaccumfaciens and common bean.
Bacterial wilt of common bean caused by Curtobacterium flaccumfaciens pv. flaccumfaciens is an important disease in terms of economic importance. It reduces grain yield by colonizing xylem vessels, subsequently impeding the translocation of water and nutrients to the superior plant parts. The existence of physiological races in C. flaccumfaciens pv. flaccumfaciens has not so far been reported. ...
متن کاملComportamento De Cultivares De Feijoeiro Comum À Murcha-de-curtobacterium*
Behaviour of dry bean cultivars to bacterial wilt The objective of this research was to evaluate the reaction of 40 dry bean (Phaseolus vulgaris) cultivars inoculated with two isolates of Curtobacterium flaccumfaciens pv. flacummfaciens, and the shoot dry weight of resistant and susceptible dry bean cultivars inoculated or not with this bacteria. The cultivars IAC Carioca Aruã, IAC Carioca Akyt...
متن کاملInteraction between Xylella Fastidiosa and Curtobacterium Flaccumfaciens
Xylella fastidiosa (Xf) is a fastidious gram-negative, xylem-limited bacterium that causes diseases in many crops of economic importance, such as grape (Pierce’s disease), almond, peach, coffee, plum and citrus. Xf can infect all known Citrus sinensis cultivars and causes Citrus variegated chlorosis (CVC). One major endophyte isolated from CVC-asymptomatic plants is the bacterium Curtobacterium...
متن کاملAnalisando sistemas de classificação na web sob a perspectiva da interação social em comunidades de prática
Social interaction mediated by information technology has been studied from several perspectives over the past years. This paper draws attention to the relevance of classification systems and categories as important mediation artifacts in human-computer interaction. In this sense, classification schemes provide meaning to information and mutual understanding between the parts in an interaction....
متن کاملAnálise Espacial da Distribuição de Aedes Aegypti (Diptera: Culicidade) em Diferentes Áreas da Cidade do Rio de Janeiro
This work aimed at assessing the spatial distribution of the dengue fever mosquito vector, Aedes aegypti and its association with Strategic Sites (SS). In each of three localities of Rio de Janeiro city, 80 traps were installed (40 for adult mosquitos and 40 for immatures) in randomly chosen households. Moreover, two further traps we installed close to each SS. These traps were localized with G...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Summa Phytopathologica
سال: 2008
ISSN: 0100-5405
DOI: 10.1590/s0100-54052008000400003