Ocena wpływu ochrony fungicydowej na plon, jakość ziarna i słodu jęczmienia browarnego

• Autorzy: Krzyzinska B. , Maczynska A. , Glazek M. , Blazewicz J.

Warianty tytułu

EN

Assessment of the effect of fungicidal treatment on yield and quality of grain and malt of brewer's barley

• Języki publikacji: PL

Abstrakty

EN

The trial was designed to assess the influence of fungicidal treatment (seed treatment, seed treatment and fungicidal spraying) on barley yield, grain quality and malt quality of spring barley. The experiment was performed in 2008–2009 using three brewer’s cultivars of spring barley: Ryton, Scarlett and Blask. The barley plants were protected with three seed treatment preparations, which contained triadimenol + imazalil + fuberidazole, cyproconazole + fludioxonil, triticonazole + prochloraz and a fungicide for spraying application which contained propiconazole + fenpropidin. The level of leaf infection and retained green leaf area were also assessed, along with grain yield and determination of hectoliter weight and one thousand grain weight. Laboratory tests were performed to determine grain quality characteristics, protein content, germination energy and malt quality. The elements considered in malt quality determination include malt extract content, Kolbach index, diastatic power, wort viscosity and final attenuation. The value of each parameter was used to give a numerical score of overall grain malting quality according to Molina-Cano. In relation to the untreated plots, the plots receiving seed treatment that contained triadimenol + imazalil + fuberidazole combined with the application of a fungicides during vegetation provided significant control of fungal infection, caused the increase in yield and a noticeable, from the technological point of view, improvement in quality of grain and malt.

Słowa kluczowe

PL

cechy jakosciowe; fungicydy; jeczmien browarny; jeczmien jary; ochrona roslin; slod jeczmienny; wplyw nastepczy; wskazniki jakosci; zaprawy nasienne; ziarno

EN

qualitative trait; fungicide; brewery barley; spring barley; plant protection; barley malt; residual effect; quality index; seed treatment; grain

• Wydawca: -
• Czasopismo: Progress in Plant Protection
• Rocznik: 2010
• Tom: 50
• Numer: 4
• Opis fizyczny: s.2075-2080,tab.,bibliogr.

Twórcy

autor

Krzyzinska B.

• Instytut Ochrony Roślin – Państwowy Instytut Badawczy, Oddział Sośnicowice, ul.Gliwicka 29, 44-153 Sośnicowice

autor

Maczynska A.

autor

Glazek M.

autor

Blazewicz J.

Bibliografia

• Formento N. 2002. Eficacia de fungicidas para el tratamiento de semillas de trigo en siembra ditecta. EEA Inta Parano 24: 256–264.
• Molina-Cano J.L. 1987. The EBC Barley and Malt Committee Index for the evaluation of malting quality in barley and use in breeding. Plant Breed. 98: 249–256.
• Montfort F. 1996. Effects of two triazole seed treatments, triticonazole and triadimenol, on growth and development of wheat. Pesticide Sci. 46: 315–322.
• Pecio A., Szeleźniak E., Matysiak R., Bichoński A. 2001. Wpływ intensywności ochrony roślin na plonowanie, zachwaszczenie, zdrowotność i wartość browarną jęczmienia jarego. Prog. Plant Protection/Post. Ochr. Roślin 41 (2): 823–825.
• Pecio A., Szeleźniak E., Matysiak R., Bichoński A. 2002. Wpływ fungicydów o różnym mechanizmie działania na wartość browarną ziarna jęczmienia jarego. Prog. Plant Protection/Post. Ochr. Roślin 42 (2): 832–835.