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The influences of genotype and soil on maize nutritional status and free proline content


Gumze, Andrej; Špoljarević, Marija; Kerovec, Darko; Teklić, Tihana
The influences of genotype and soil on maize nutritional status and free proline content // Cereal Research Communications, 36 (2008), Supplement 5 Part 2; 1279-1282 (međunarodna recenzija, članak, znanstveni)


Naslov
The influences of genotype and soil on maize nutritional status and free proline content

Autori
Gumze, Andrej ; Špoljarević, Marija ; Kerovec, Darko ; Teklić, Tihana

Izvornik
Cereal Research Communications (0133-3720) 36 (2008), Supplement 5 Part 2; 1279-1282

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

Ključne riječi
Acid soil; environmental stress; maize; leaf nutrient content; proline

Sažetak
Five maize hybrids were grown on two soils in eastern Croatia (Rakitovica gleysol and Bicko selo luvisol) in the growing season of year 2007. Significant differences in leaf K, Ca, Mg, Fe, Mn and Zn content (the ear-leaf at flowering stage) were established depending on specific groecological conditions of the localities. For example, leaf K, Fe, Zn and proline contents were higher on the gleysol, probably due to lower soil pH, and more severe drought stress. Leaf K content was negatively related to Ca and Mg. Synergistic relation of K to proline in maize leaves could be the reaction of plant to environmental stress, whereas proline was negatively related to grain % in ear mass. Soil influence was not significant for evaluated yield components (grain ear-1, ears plant-1 and grain dry mass plant-1). The obtained differences in yield components among hybrids imply the necessity of further evaluation of their ability for nutrient utilization from acid soils and grain production in different climate conditions.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekt / tema
079-0790494-0559 - Fiziološki mehanizmi otpornosti biljaka na abiotski stres (Tihana Teklić, )

Ustanove
Fakultet agrobiotehničkih znanosti Osijek

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus