scholarly journals Malting Barley Grain Quality in the Czech Republic, Crop 2016

2017 ◽  
Vol 63 (2) ◽  
pp. 64-69 ◽  
Author(s):  
Ivo HARTMAN
2010 ◽  
Vol 56 (1) ◽  
pp. 10-17 ◽  
Author(s):  
Ivo HARTMAN ◽  
Josef PROKEŠ ◽  
Alena HELÁNOVÁ

2014 ◽  
Vol 50 (No. 4) ◽  
pp. 293-295
Author(s):  
P. Horčička ◽  
O. Veškrna ◽  
T. Sedláček ◽  
J. Matyk ◽  
J. Chrpová ◽  
...  

Annie is a medium-early winter wheat developed at the Plant Breeding Station, Stupice, SELGEN, a.s., Czech Republic and registered in the Czech Republic in 2014. In the Official Variety Trials this variety showed very high baking quality class E combined with higher grain yield than in the check variety Akteur with similar grain quality. It carries Pch1 gene conferring resistance to eyespot and possesses combined resistance to most diseases together with excellent frost resistance.


2013 ◽  
Vol 49 (No. 4) ◽  
pp. 140-148
Author(s):  
V. Dvořáček ◽  
J. Bradová ◽  
I. Capouchová ◽  
A. Prohasková ◽  
L. Papoušková

Using vertical electrophoresis, a set of 22 biotypes heterogeneous according to their gliadin alleles as well as their low-molecular-weight (LMW) and high-molecular-weight (HMW) glutenin subunits were identified in 10 winter wheat varieties registered in the Czech Republic. The effects of individual biotypes and their specific allelic compositions on 16 grain quality parameters were investigated. Inter-varietal differences in particular quality parameters (Zeleny sedimentation, farinograph water absorption, several values of the solvent retention capacity test) were significantly greater than the differences detected among biotypes of each variety. Special attention was given to the LMW glutenin subunits and gliadin alleles and to mutual interactions responsible for significant differences in the tested grain parameters. The results revealed at least one case of significant differences in grain quality parameters among biotypes of eight heterogeneous wheat varieties. This work unambiguously indicates that the high prevalence of wheat biotype(s) with significantly poorer values in some grain parameters can also decrease the expected technological quality of the original wheat variety. In particular, multi-line wheat varieties carrying alleles Glu-B1 (6+8) and Glu-B1 (7+9) or Glu-B3j and Glu-B3g can indicate the possibility of some significant changes in grain quality parameters.


2013 ◽  
Vol 59 (1) ◽  
pp. 14-18
Author(s):  
Lenka SACHAMBULA ◽  
Vratislav PSOTA ◽  
Olga DVOŘÁČKOVÁ

Author(s):  
Ivana Šafránková ◽  
Jaroslava Marková ◽  
Karel Vejražka ◽  
Jana Hübschová ◽  
Jaroslava Ehrenbergerová ◽  
...  

Infestation of the barley grains by pathogens (fungi of the genus Fusarium) was studied on malting barley from Kroměříž and Žabčice in the Czech Republic. Most frequent species in year 2005 was: Alternaria, Cladosporium and Fusarium. Most frequent species of Fusarium were F. culmorum, F. graminearum and F. avenaceum. A statistically significant difference was discovered when we compared the number of fusarium-attacked ears of the untreated variants of both localities (higher attack in Žabčice).


2009 ◽  
Vol 55 (11-12) ◽  
pp. 320-325 ◽  
Author(s):  
Lenka SACHAMBULA ◽  
Vratislav PSOTA ◽  
Olga DVOŘÁČKOVÁ

Author(s):  
Kristýna Bezděková ◽  
Ivana Šafránková ◽  
Jana Víchová

During 2011–2013, the frequency of occurrence and species spectrum ofFusariumfungi occurring on grains of five malting varieties of spring barley (Aksamit, Bojos, Malz, Radegast, and Kangoo) were monitored at two locations (Kroměříž and Žabčice, Czech Republic). The effect of three fungicide treatment variants onFusariumspecies suppression was also evaluated. During the monitored period, five species were detected:F. poae,F. culmorum,F. graminearum,F. avenaceum, andF. tricinctum. The most frequently isolated species wasF. poae.Radegast had the highest frequency of naturally occurringFusariumfungi, while Kangoo was the least infected variety at both locations. The greatest fungicide effectiveness againstFusariumspp. occurrence on ears was recorded after the variant with application of Hutton at BBCH 39 and Prosaro 250 EC at BBCH 65. During the monitored years, Žabčice had a higher rate of infection byFusariumfungi. The rates of barley infection byFusariumpathogens differed among individual years, with the highest rate occurring in 2011 (16–17 %) and the lowest rate in 2012 (1–2 %).


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