The effect of plant growth promoting rhizobacteria on Datura stramonium L., Abutilon theophrasti Med., Onopordon acanthium L. and Verbascum thapsus L. seed germination
Uticaj zemljišnih bakterija na klijanje semena Datura stramonium L., Abutilon theophrasti Med., Onopordon acanthium L. i Verbascum thapsus L.
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Author
Bozic, Dragana
Jovanovic, Ljubinko
Raicevic, Vera
Pavlovic, Danijela
Saric-Krsmanovic, Marija
Vrbnicanin, Sava
Keywords
WeedsRhizobacteria
Germination
Korovi
rizobakterije
klijanje
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Show full item recordAbstract
The effects of several bacterial media [Bacillus licheniformis population 1 (MO1);
B. licheniformis population 2 (MO2); B. subtilis (MO3); B. megatherium (MO4); humates (MO5)] on
seed germination of Datura stramonium L., Abutilon theophrasti Med., Onopordon acanthium
L. and Verbascum thapsus L. were tested. Seeds were germinated in Petri dishes containing
solutions with different bacterial media. The highest germination percentage in all treatments
was recorded for V. thapsus seeds (100.0%). Different treatments had diverse effects (stimulative
or inhibitory) on seed germination of D. stramonium [from 5% (MO1) to 13.3% (MO3), with
10.0 % in H20], A. theophrasti [from 28.3% (MO3) to 65.0% (MO5), with 43.3 % in H20] and O.
acanthium [from 10.0% (MO2) to 13.3% (MO1 and MO3), with 6.7% in H20], depending on the
type of media and weed species. Testiran je efekat bakterijskih kultura [Bacillus licheniformis populacija 1 (MO1); B. licheniformis
populacija 2 (MO2); B. subtilis (MO3); B. megatherium (MO4); humati (MO5)] na klijanje semena
Datura stramonium L., Abutilon theophrasti Med., Onopordon acanthium L. i Verbascum thapsus
L. Semena su naklijavana u Petri posudama u rastvorima različitih bakterijskih kultura. Najveća
klijavost zabeležena je kod semena V. thapsus (100%). Različiti tretmani pokazali su različiti
uticaj (stimulativni ili inhibitorni) na klijanje semena D. stramonium [od 5,0% (MO1) do 13,3%
(MO3), u H20 10,0%], A. theophrasti [od 28,3% (MO3) do 65,0% (MO5), u H20 43,3%] i O. acanthium
[od 10,0% (MO2) do 13,3% (MO1 i MO3), u H20 6,7], u zavisnosti od tipa kulture i vrste korova.