[PDF] Top 20 REACTION OF SWEET PEPPER TO THE POTATO VIRUS Y (PVY

... inoculation to determine hybrid resistance reactions showed the same ...At the 29 th day after inoculation, Acuario hybrid and its F 2 generation presented generalized symptoms of mosaic in ... See full document

... The Pepper yellow mosaic virus (PepYMV) naturally infects chili and sweet pepper, as well as tomato plants in Brazil, leading to severe ...reports the reaction ... See full document

... from the IAC improvement program, were inoculated with this isolate, named PVY-Pa, and five commercial cultivars whose reaction to PVY was known were used as positive ...in the ... See full document

... that the begomovirus situation in Brazil has many characteristics that are unique, including the viruses involved (mostly locally evolved) and the crops most heavily impacted (beans and ...tomato). ... See full document

... as the vegetable crops, the utilization of biofertilizers must be carried out weekly through spray application in order to provide a rapid and efficient nutrient complementation for a good ... See full document

... aim of this study was to assess resistance to some of the major sweet pepper pathogens [Phytophthora capsici, Pepper yellow mosaic virus (PepYMV) and ... See full document

... according to manufacturer’s ...purity of the RNA samples were determined by agarose gel electrophoresis and OD 260/280 nm absorption ...ratios. To confirm microarray results the same ... See full document

... from the natural virus population after large-scale cultivation of resistant ...Although the present data do not allow the identification of the origin of this ... See full document

... Analysis of the RNase3, p7 and p22 gene sequences in a large number of SPCSV isolates from 12 wild species and sweetpotatoes in Uganda revealed nearly identical nt diversity indices and provide ... See full document

... Sweet potato is one of the most important vegetables in the world, being one of the main sources of nutrients in some ...in the crop had a genome composed ... See full document

... Due to the recent emergence of several new PVY recombinant strains, it is necessary to verify whether the Ry adg resistance allele only provides protection to non- ... See full document

... differentiation of Potato virus Y strains in potato The Potato virus Y (PVY) has become the major virus problem in seed potato ... See full document

... results of SCA for weight average of the fruit, showed that only the hybrid ‘P36-R x HV-12’ stood out with a value equal to ...with the highest positive estimate for GCA (Table ... See full document

... de Potato virus Y ...a PVY, que ‘Tyrade’ exibe comportamento intermediário, enquanto todos os demais genótipos demonstram alta suscetibilidade ao ... See full document

... respectively, the highest, clone 1 of Janaúba, Minas Gerais State, and lowest yields, clone 44, seven months after ...are the main commercial product of sweet potato, stems can ... See full document

... from the farmers were taken to the Laboratorio de Melhoramento Genetico Vegetal (LMGV) at UENF on the same day and characterized shortly after collection, considering six root morphological ... See full document

... However, the males H.S.I. in this study, were stable during all the sampling period, this probably indicates that males of ...used the liver reserves for maturation before migration because ... See full document

... abstRact: The adoption of reduced tillage and no-tillage is growing fast in many crops, but studies in soil cultivated with roots and tubers are rare and show controversial ...aimed to assess ... See full document

... level of the nutrient solution decreased the fruit yield of the cultivars evaluated, reduced the potassium, phosphorus and sulfur, and increased the sodium and chlorine ... See full document

... The Potato Breeding Program at the Universidade Federal de Lavras (UFLA) (Federal University of Lavras, Lavras, MG, Brazil) handles a large number of ...evaluation of all ... See full document