Naslov
Application of biomass sensor in the winter barley selection

Autori
Abičić, Ivan ; Lalić, Alojzije ; Galić, Vlatko ; Mlinarić, Selma ; Begović, Lidija

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Zbornik radova 54. Hrvatskog i 14. međunarodnog simpozija agronoma / Mioč, Boro ; Širić, Ivan - Zagreb : Agronomski fakultet Sveučilišta u Zagrebu, 2019, 179-183

Skup
54. hrvatski i 14. međunarodni simpozij agronoma

Mjesto i datum
Vodice, Hrvatska, 17.02.2019. - 22.02.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
remote sensing, barley, biomass, traits, variability

Sažetak
Remote sensing by acquirement of Normalized Difference Vegetation Index (NDVI) is widely used nowadays for assessing crop biomass, yield and other traits. This study aimed to determine the variation of NDVI and its relationship with the most significant agronomic properties of 20 elite winter barley genotypes. NDVI measurements were conducted at several vegetation stages while grain yield, hectoliter and lodging were the observed traits. Results from this study showed that the influence of genotype varied significantly for grain yield and hectoliter, especially when measured biomass displayed a successive rise of genotypic variability after the onset of booting towards anthesis which was confirmed by correlation. Therefore, significant genotypic variation of NDVI values could be efficiently used for indirect identification of productive winter barley genotypes.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija), Biotehnologija

POVEZANOST RADA