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A comparative study of the efficiency of several sources of induced resistance to powdery mildew (Blumeria graminis f. sp tritici) in wheat under field conditions
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SYSNO ASEP 0343820 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název A comparative study of the efficiency of several sources of induced resistance to powdery mildew (Blumeria graminis f. sp tritici) in wheat under field conditions Tvůrce(i) Věchet, L. (CZ)
Burketová, Lenka (UEB-Q) RID, ORCID
Šindelářová, Milada (UEB-Q)Zdroj.dok. Crop Protection. - : Elsevier - ISSN 0261-2194
Roč. 28, č. 2 (2009), s. 151-154Poč.str. 4 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Winter wheat ; Powdery mildew ; Induced resistance Vědní obor RIV GF - Choroby, škůdci, plevely a ochrana rostlin CEP QH72117 GA MZe - Ministerstvo zemědělství CEZ AV0Z50380511 - UEB-Q (2005-2011) UT WOS 000263450700006 DOI 10.1016/j.cropro.2008.09.009 Anotace In comparison with controls, both synthetic and biologically sourced inducers of resistance significantly decreased the severity of powdery mildew in a 3-year, small-plot experiment which included other cultivars with varying resistance to powdery mildew as reference, on the susceptible winter wheat cultivar, Kanzler. The most prominent effects were observed following treatments with benzothiadiazole, extracts made of ginger (Zingiber Roscoe) and curcuma (Curcuma longa L.) rhizomes, and giant knotweed (Reynoutria sacchaliensis L.) leaves, which were highly efficient in all 3 years of the experiment, Other inducers such as oak bark (Quercus robur L.) extract, salicylic acid as well as a solution of glycine betaine were also effective. All inducers under study had halted disease progress by 27 d after application. The induced resistance was long-lasting and the severity of the disease, when compared with the untreated control, was decreased to between 2% and 53%, depending upon the year. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2011
Počet záznamů: 1