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Pregled bibliografske jedinice broj: 221026

Influence of drought during the grain filling period to the yield and quality of winter wheat (T. aestivum L.)


Barić, Marijana; Kereša, Snježana; Šarčević, Hrvoje; Habuš Jerčić, Ivanka; Horvat, Daniela; Drezner, Georg
Influence of drought during the grain filling period to the yield and quality of winter wheat (T. aestivum L.) // 3rd International Congress Flour-Bread '05
Osijek, 2005. (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Influence of drought during the grain filling period to the yield and quality of winter wheat (T. aestivum L.)

Autori
Barić, Marijana ; Kereša, Snježana ; Šarčević, Hrvoje ; Habuš Jerčić, Ivanka ; Horvat, Daniela ; Drezner, Georg

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
3rd International Congress Flour-Bread '05 / - Osijek, 2005

Skup
3rd International Congress Flour-Bread '05

Mjesto i datum
Opatija, Hrvatska, Opatija, 26-29.10.2005

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Triticum aestivum L.; grain yield components; indirect quality traits; drought

Sažetak
The stable yield is important for producers and breeders, and the constant grain quality for milling and baking industry. Drought during the grain filling period is becoming more and more frequent in Mediterranean region. The aim of this work was to estimate drought tolerance of bread winter wheat genotypes through influence of water deficit on yield and quality. Twelve genotypes of winter wheat were grown in control and drought. The following traits were analysed: yield, thousand grain weight (TGW), test weight (TW), crude protein content (PC), Zeleny sedimentation volume (ZSV), wet gluten content (WGC), gluten index (GI) and Hagberg falling number (HFN). Genotypes showed decrease of yield from 11.1 to 49.8% compared to the yield in control, while the PC increased for some genotypes 1.8% in drought. Divana did not respond to drought ; it had the lowest yield in both, control and drought (5.31 and 5.23 t/ha, respectively) and had the same PC (15.8 and 16.0%, respectively). Rennan showed decrease of yield in drought (from 6.96 to 5.15 t/ha), but retained PC (13.0%). Banica, Kuna, Golubica and Žitarka showed decrease of yield, but increase of PC. Golubica and Kuna had the highest PC in drought (16.2 and 15.9%, respectively). When influence of drought to the traits (average for all genotypes) was analysed, it was determined decrease of yield (1.59 t/ha), TGW (5.17 g), and GI (4.59%), but increase of PC (0.45%), TW (1.02 kg/hl), SDS (1.3 ml), WGC (1.35%), and HFN (36.97"). Genotypes that have stable yield, high protein content and satisfying other quality parameters in water stress environment are suitable for safe production.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
0178008

Ustanove:
Agronomski fakultet, Zagreb


Citiraj ovu publikaciju:

Barić, Marijana; Kereša, Snježana; Šarčević, Hrvoje; Habuš Jerčić, Ivanka; Horvat, Daniela; Drezner, Georg
Influence of drought during the grain filling period to the yield and quality of winter wheat (T. aestivum L.) // 3rd International Congress Flour-Bread '05
Osijek, 2005. (poster, međunarodna recenzija, sažetak, znanstveni)
Barić, M., Kereša, S., Šarčević, H., Habuš Jerčić, I., Horvat, D. & Drezner, G. (2005) Influence of drought during the grain filling period to the yield and quality of winter wheat (T. aestivum L.). U: 3rd International Congress Flour-Bread '05.
@article{article, author = {Bari\'{c}, Marijana and Kere\v{s}a, Snje\v{z}ana and \v{S}ar\v{c}evi\'{c}, Hrvoje and Habu\v{s} Jer\v{c}i\'{c}, Ivanka and Horvat, Daniela and Drezner, Georg}, year = {2005}, pages = {59}, keywords = {Triticum aestivum L., grain yield components, indirect quality traits, drought}, title = {Influence of drought during the grain filling period to the yield and quality of winter wheat (T. aestivum L.)}, keyword = {Triticum aestivum L., grain yield components, indirect quality traits, drought}, publisherplace = {Opatija, Hrvatska} }
@article{article, author = {Bari\'{c}, Marijana and Kere\v{s}a, Snje\v{z}ana and \v{S}ar\v{c}evi\'{c}, Hrvoje and Habu\v{s} Jer\v{c}i\'{c}, Ivanka and Horvat, Daniela and Drezner, Georg}, year = {2005}, pages = {59}, keywords = {Triticum aestivum L., grain yield components, indirect quality traits, drought}, title = {Influence of drought during the grain filling period to the yield and quality of winter wheat (T. aestivum L.)}, keyword = {Triticum aestivum L., grain yield components, indirect quality traits, drought}, publisherplace = {Opatija, Hrvatska} }




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