Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 404559

Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia


Varga, Boris; Svečnjak, Zlatko; Jurković, Zorica; Pospišil, Milan
Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia // Acta agronomica Hungarica, 55 (2007), 37-48 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 404559 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia
(Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia.)

Autori
Varga, Boris ; Svečnjak, Zlatko ; Jurković, Zorica ; Pospišil, Milan

Izvornik
Acta agronomica Hungarica (0238-0161) 55 (2007); 37-48

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Breadmaking quality; Falling number; Grain protein; Gluten index; Hectolitre weight; Wet gluten; Zeleny sedimentation

Sažetak
Winter wheat ( Triticum aestivum L.) cultivars may differ in grain quality responses to nitrogen (N) and fungicide applications, the two most important management inputs in the temperate climates of Europe. Limited information is available on N and fungicide effects on wheat quality in Croatia, where the wheat crop is widely grown under low N inputs without fungicide application. Field experiments were conducted during three years to evaluate the effects of fungicide (tebuconazol applied around heading) and two N fertilization rates on the grain quality of six widely grown winter wheat cultivars. Most cultivars failed to achieve the minimum breadmaking standards at a low N rate because of low protein content (103 g kg − 1 ), Zeleny sedimentation (22.2 cm 3 ) and wet gluten (201 g kg − 1 ). High N fertilization significantly increased these quality traits in all cultivars (an average of 21% for grain protein, 58% for Zeleny sedimentation and 40% for wet gluten). However, some cultivars with low genetic potential for accumulating grain protein failed to reach the breadmaking quality even at a high N rate when the N availability in the soil was limited by drought. Significant cultivar × N interactions existed for all grain quality traits, but were mainly associated with differences in the magnitude of the responses and less with the ranks. Five cultivars consistently showed increased falling number as the N rate rose, but these cultivar-specific responses to N fertilization were of much lesser magnitude than those across years. Fungicide application showed no effect on grain protein. Zeleny sedimentation, wet gluten or gluten index in all six cultivars tested, whereas one cultivar consistently showed decreased falling number after fungicide use. Only the hectolitre weights increased following fungicide application, especially for disease-susceptible cultivars at the high N rate. Thus, high N fertilization resulted in cultivar-dependent increases in protein content, Zeleny sedimentation, wet gluten and falling number, whereas fungicide application had no effect on grain quality except improved hectolitre weights.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
178-0000000-0556 - Prag odluke za presijavanje kukuruza (Svečnjak, Zlatko, MZOS ) ( POIROT)
178-1780496-0373 - Održivi sustavi proizvodnje ratarskih kultura (Jukić, Željko, MZOS ) ( POIROT)

Ustanove:
Agronomski fakultet, Zagreb

Profili:

Avatar Url Zlatko Svečnjak (autor)

Avatar Url Milan Pospišil (autor)

Avatar Url Boris Varga (autor)

Avatar Url Zorica Jurković (autor)


Citiraj ovu publikaciju

Varga, Boris; Svečnjak, Zlatko; Jurković, Zorica; Pospišil, Milan
Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia // Acta agronomica Hungarica, 55 (2007), 37-48 (međunarodna recenzija, članak, znanstveni)
Varga, B., Svečnjak, Z., Jurković, Z. & Pospišil, M. (2007) Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia. Acta agronomica Hungarica, 55, 37-48.
@article{article, year = {2007}, pages = {37-48}, keywords = {Breadmaking quality, Falling number, Grain protein, Gluten index, Hectolitre weight, Wet gluten, Zeleny sedimentation}, journal = {Acta agronomica Hungarica}, volume = {55}, issn = {0238-0161}, title = {Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia}, keyword = {Breadmaking quality, Falling number, Grain protein, Gluten index, Hectolitre weight, Wet gluten, Zeleny sedimentation} }
@article{article, year = {2007}, pages = {37-48}, keywords = {Breadmaking quality, Falling number, Grain protein, Gluten index, Hectolitre weight, Wet gluten, Zeleny sedimentation}, journal = {Acta agronomica Hungarica}, volume = {55}, issn = {0238-0161}, title = {Quality responses of winter wheat cultivars to nitrogen and fungicide applications in Croatia.}, keyword = {Breadmaking quality, Falling number, Grain protein, Gluten index, Hectolitre weight, Wet gluten, Zeleny sedimentation} }

Časopis indeksira:


  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • CAB Abstracts





Contrast
Increase Font
Decrease Font
Dyslexic Font