4 documents found, page 1 of 1
Silicon suppresses tan spot development on wheat infected by Pyrenophora tritic...
Del Ponte, Emerson Medeiros; Dallagnol, Leandro José; Forcelini, Carlos Alberto; Dorneles, Keilor da Rosa; Pazdiora, Paulo CesarTan spot caused by Pyrenophora tritici-repentis is the main foliar diseases of wheat in Brazil. The effect of silicon (Si) on the components of resistance of a susceptible (Fundacep Horizonte) and a moderately resistant (Quartzo) wheat cultivar was studied in a controlled environment. Silicon was supplied as calcium silicate in the soil 30 days before sowing. At the booting stage, a conidial suspension of the f...
Inorganic salts in the postharvest control of Penicillium digitatum (Pers.) Sac...
Brunetto, Anderson Eduardo; Dorneles, Keilor da Rosa; Muller, Cassio; Dallagnol, Leandro JoséThe objective of this research was to evaluate the effect of treating oranges with potassium chloride (KCl), potassium hydroxide (KOH) and potassium silicate (K2O3Si) for green mold caused by Penicillium digitatum. The experimental design was completely randomized with five treatments and four replications, each with twenty fruits. For the experiment, the fruits were washed, superficially disinfected and pierce...
Resistência genética de plantas a patógenos
Monteiro, Ana Leticia; Danelli, Anderson; Pereira, Arione; Castro, Caroline; Debona, Daniel; Dianese, Érico; Rodrigues, Fabrício; Ferraz, HélvioSubmitted by Editora UFPel (jlourique@pq.cnpq.br) on 2018-11-20T17:39:40Z No. of bitstreams: 1 RESISTÊNCIA GENÉTICA DE PLANTAS A PATÓGENOS_EBOOK.pdf: 7562843 bytes, checksum: 6cc65631cd221f469a57bc2b7babb6d9 (MD5); Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2018-11-23T18:27:30Z (GMT) No. of bitstreams: 1 RESISTÊNCIA GENÉTICA DE PLANTAS A PATÓGENOS_EBOOK.pdf: 7562843 bytes, che...
Absorção ativa do silício e a mancha parda do arroz: componentes de resistência...
Dallagnol, Leandro JoséConselho Nacional de Desenvolvimento Científico e Tecnológico; Rice (Oryza sativa L.) is known to accumulate high amount of silicon (Si) on its tissues with helps to decrease the intensity of many economically important diseases. Among these diseases, brown spot, caused by the fungus Bipolaris oryzae, is the most devasting because negatively affects yield and grain quality. This study aimed to evaluate the impo...