Naslov
Genotypic effects on nutritional status of maize II: micronutrients (Zn, Mn, Fe and B)

Autori
Rastija, Mirta ; Rastija, Domagoj ; Andrić, Luka ; Iljkić, Dario

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

Izvornik
Book of Abstract of V Symposium of the Section of the breeding of organisms of the Serbian Genetic Society / Ivetić, Vladan ; Mladenović-Drinić, Snežana - Beograd : Black and White, 2016, 51-51

ISBN
978-86-87109-12-4

Skup
V Symposium of the Section of the breeding of organisms of the Serbian Genetic Society

Mjesto i datum
Kladovo, Srbija, 27.05.2016. - 31.05.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
parents of maize hybrids ; leaves and grain ; zinc ; manganese ; iron ; boron

Sažetak
Nine mother parents of maize hybrid (B1=♀2-48 ; B2=♀1767/99 ; B3=♀ 87-24 ; B4=♀135-88, B5=♀84- 28 ; B6=♀84-44 ; B7=♀438-95 ; B8=♀30-8 ; B9=♀B- 73) were grown under field conditions on Podgorac acid soil in Osijek-Baranya County (the 2006 and 2007 growing seasons). Total 36 rows of each genotype were sown by pneumatic sowing machine. Distribution of the genotypes was by order from B1 to B9 from the central line of trial toward left and right margins. Maize rows in the early growth stage were divided in four sub-plots (replicates: basic plot 14.0 m2 or two 10-m rows). The ear-leaves at flowering and grain at maturity were taken from each basic plot for chemical analysis (ICP-OES procedure). Average concentrations (2- year means: mg kg-1 in dry matter of leaves and grain) were as follows: 42.9 and 24.7 (Zn), 152 and 24.6 (Fe), 74.2 and 5.47 (Mn), 16.0 and 1.10 (B), respectively. Differences among genotypes were from 30.2 to 70.7 and from 21.3 to 29.1 (Zn), from 131 to 194 and from 16.8 to 33.8 (Fe), from 48.5 to 109.1 and from 3.32 to 7.77 (Mn), from 7.1 to 30.2 and from 0.76 gto 1.25 (B), for leaves and grain, respectively. Specifities composition of individual genotypes were as follows: B1(the highest leaf-Zn, leaf- Mn, grain-Fe and grain-B), B2 (the lowest leaf- B and the higher grain-Mn), B3 (the highest leaf-Fe), B4 (the highest leaf-B and grain-Zn), B5 (the lowest leaf-Zn), B7 (the lowest grain- Zn), B8 (the lowest leaf-Fe and grain-Fe), B9 (the lowest leaf-Mn, grain-Mn and grain-B).

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

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