Naslov
Cadmium contamination effect on parameters of photosynthetic efficiency in soybean

Autori
Josipović, Ana ; Sudarić, Aleksandra ; Lončarić, Zdenko ; Matoša Kočar, Maja ; Markulj, Antonela ; Kovačević, Josip

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

Izvornik
V Congress of the Serbian Genetic Society / Vasiljević, Branka ; Mladenović Drinić, Snežana - Beograd : Akademska izdanja, 2014, 293-293

ISBN
978-86-87109-10-0

Skup
V Congress od the Serbian Genetic society

Mjesto i datum
Beograd, Srbija, 28.09.2014. - 02.10.2014

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
cadmium ; soybean ; photosynthetic efficiency ; performance index ; maximum efficiency of photosystem II

Sažetak
Cadmium is a non-essential heavy metal whose presence in the agricultural soil is a significant problem in terms of its entry into the food chain. The study was conducted during two years (2012 and 2013) on six soybean genotypes grown in soil with four different levels of cadmium contamination (0, 0.5, 1 and 5 mg Cd kg-1 soil). Soil was contaminated with 10 mL of CdCl2 solution kg-1, prepared and calculated for each treatment separately (B2- B4). Performance index (PIABS) and maximum efficiency of photosystem II (Fv/Fm) were measured on soybean leaves in R5 development stage. PIABS and Fv/Fm values of different soybean genotypes showed continuous decrease with increase of cadmium contamination in the soil. Analysis of variance showed significant differences between years and treatments but not within genotypes for both investigated parameters. Measuring of photosynthetic efficiency parameters is a very rapid and non- invasive method which can be used for early detection of stress caused by cadmium contamination of soil.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA