Naslov
Time-resolved chlorophyll fluorescence measurements in maize reveal different patterns of responses to increasing temperatures among maturity groups
(Time-resolved chlorophyll fluorescence measurements in maize reveal different patterns of responses to increasing temperatures among maturity groups)

Autori
Galić, Vlatko ; Ledenčan, Tatjana ; Jambrović, Antun ; Zdunić, Zvonimir ; Podnar Žarko, Ivana ; Šimić, Domagoj

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

Izvornik
Proceedings of 56th Croatian and 16th International Symposium on Agriculture / Rozman, Vlatka ; Antunović, Zvonko - Osijek : Fakultet agrobiotehničkih znanosti Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2021, 344-347

Skup
56. hrvatski i 16. međunarodni simpozij agronoma

Mjesto i datum
Vodice, Hrvatska, 05.09.2021. - 10.09.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Recenziran

Ključne riječi
maize ; chlorophyll fluorescence ; heat ; maturity ; adeptness

Sažetak
Early maturing maize hybrids are expected to enter the senescence and reach maturity more quickly, while in later maturity hybrids this process is stretched over a longer period of time. The aim of this study was to analyze the photosynthetic efficiency of maize hybrids belonging to different maturity groups in time- resolved manner. Chlorophyll fluorescence (ChlF) was continuously measured from 07:00 to 14:00 on 48 maize hybrids in two experiments. Our results indicate that early- maturing hybrids from groups FAO 300 and 400 display more sensitive reactions to high temperatures and lower yields compared to late maturing ones.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA