Trichoderma harzianum IS005-12 promotes germination, seedling growth and seedborne fungi suppression in Italian ryegrass forage
2021
Autori:
Banjac, NevenaStanisavljević, Rade
Dimkić, Ivica
Velijević, Nataša
Soković, Marina
Ćirić, Ana
Tip dokumenta:
Članak u časopisu (Objavljena verzija)
,
© 2021, Czech Academy of Agricultural Sciences.
Metapodaci
Prikaz svih podataka o dokumentuApstrakt:
Potential of Trichoderma harzianum IS005-12 (TH-IS005-12) to promote seed germination and seedling growth of Italian ryegrass (IRG) forage was evaluated in vitro. Non-desiccated seeds and those pre-harvestly desiccated with total herbicide were treated 25 days (freshly harvested) and 178 days after harvest (mature) with TH-IS005-12 spore suspensions at 0 (T0), 1.8 × 107 (T1) and 1.2 × 109 (T2) spore/mL. TH-IS005-12 promoted the early and final germination and seedling growth in all non-desiccated and desiccated, freshly harvested as well as mature IRG seeds. It was more effective in pre-harvestly desiccated freshly harvested seeds where T2 treatment increased final germination rate for 24%, root number per seedling 1.6-fold and seedling vigour 1.9-fold compared to the untreated control. Moreover, TH-IS005-12 showed an inhibitory activity against seedborne fungi Alternaria alternata and A. ventricosa suppressing their growth in vitro by 82% and 77%, respectively.
Ključne reči:
Lolium multiflorum; early dormancy; desiccation; biocontrol agent; biostimulant; fungi inhibitory activityIzvor:
Plant, Soil and Environment, 2021, 67, 3, 130-136Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200007 (Univerzitet u Beogradu, Institut za biološka istraživanja 'Siniša Stanković') (RS-MESTD-inst-2020-200007)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200178 (Univerzitet u Beogradu, Biološki fakultet) (RS-MESTD-inst-2020-200178)
DOI: 10.17221/581/2020-pse
ISSN: 1214-1178