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Pregled bibliografske jedinice broj: 1190007

Can PGP bacteria help plants deal with floods caused by the climate change?


Senko, Helena; Pole, Lucia; Brkljačić, Lidija; Udiković-Kolić, Nikolina; Mešić, Armin; Petek, Marko; Kajić, Sanja; Palijan, Goran; Šamec, Dunja; Petrić, Ines
Can PGP bacteria help plants deal with floods caused by the climate change? // 9th Conference of Mikrobiokosmos "Beneficial Microbes at the Heart of Mikrobiokosmos" : Abstract book
Atena, Grčka, 2021. str. 173-173 (poster, podatak o recenziji nije dostupan, sažetak, znanstveni)


CROSBI ID: 1190007 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Can PGP bacteria help plants deal with floods caused by the climate change?

Autori
Senko, Helena ; Pole, Lucia ; Brkljačić, Lidija ; Udiković-Kolić, Nikolina ; Mešić, Armin ; Petek, Marko ; Kajić, Sanja ; Palijan, Goran ; Šamec, Dunja ; Petrić, Ines

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

Izvornik
9th Conference of Mikrobiokosmos "Beneficial Microbes at the Heart of Mikrobiokosmos" : Abstract book / - , 2021, 173-173

Skup
9th Conference of Mikrobiokosmos

Mjesto i datum
Atena, Grčka, 16-18.12.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Podatak o recenziji nije dostupan

Ključne riječi
climate change ; floods ; microorganisms ; soil ; PGPR ; holobiont

Sažetak
Extreme climate events will increasingly disrupt vulnerable agricultural productivity, threatening food security, quality, and price stability. There is an urgent need for development of novel approaches for adaptation of crops to a quickly changing climate. Researchers have just started to focus on soil microbiota. Bacteria which colonize plant root and provide benefits (through variety of mechanisms) for plant growth and biocontrol so- called PGPB (plant-growth-promoting-bacteria) are of great importance. Within project entitled “Potential of the rhizosphere microbiome in the adaptation of agriculture to climate change (PERSPIRE)”, funded by the EU Regional Development Fund, we focused our research on the effects of flood (water retention following heavy rain), as a consequence of climate change, on the plant holobiont i.e. on this positive interaction that exist between soil microorganisms and its host plant. We settled our experiment in the controlled conditions (16 hours day/8 hours night ; 25 ˚C per day/20 ˚C per night ; 60-70% relative humidity), with the cabbage (Brassica oleracea var. capitata f. alba) used as a model plant. The experiment lasted, from seeding to the full end, for 57 days. Plants (triplicate trials) were subjected to either one (72 h duration) or two short-term flooding events (72 h duration, 10 days recovery between floods) at different stages of development. At different time points (day 0, after flooding and after recovery period) whole soil was removed from the pots, thoroughly mixed and subsamples were taken for PGPB isolation and analysis. PGPB were isolated by inoculation onto non-selective nutrient agar and incubation at 30 ˚C (3 Days). From each of the sample points cca. 20 morphologically different bacterial colonies were selected, purified and screened for different PGP characteristics by using plating culturable methods on various media. All together 140 isolates were tested for the ability to: produce indole acetic acid (IAA), asymbiotic N2 fixation, solubilisation of phosphate, production of siderophores and the synthesis of enzymes. We believe that, full understanding of the effects of climate change on PGPB, could represent first step forward toward potential using of PGPB isolate as bio inoculums for crops affected by flooding conditions.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti, Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
EK-EFRR-KK.05.1.1.02.0001 - Potencijal rizosfernog mikrobioma u prilagodbi poljoprivrede klimatskim promjenama (PERSPIRE) (Palijan, Goran; Sviličić Petrić, Ines, EK - KK.05.1.1.02) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Agronomski fakultet, Zagreb,
Sveučilište J. J. Strossmayera u Osijeku,
Sveučilište Sjever, Koprivnica

Poveznice na cjeloviti tekst rada:

147.102.83.185

Citiraj ovu publikaciju:

Senko, Helena; Pole, Lucia; Brkljačić, Lidija; Udiković-Kolić, Nikolina; Mešić, Armin; Petek, Marko; Kajić, Sanja; Palijan, Goran; Šamec, Dunja; Petrić, Ines
Can PGP bacteria help plants deal with floods caused by the climate change? // 9th Conference of Mikrobiokosmos "Beneficial Microbes at the Heart of Mikrobiokosmos" : Abstract book
Atena, Grčka, 2021. str. 173-173 (poster, podatak o recenziji nije dostupan, sažetak, znanstveni)
Senko, H., Pole, L., Brkljačić, L., Udiković-Kolić, N., Mešić, A., Petek, M., Kajić, S., Palijan, G., Šamec, D. & Petrić, I. (2021) Can PGP bacteria help plants deal with floods caused by the climate change?. U: 9th Conference of Mikrobiokosmos "Beneficial Microbes at the Heart of Mikrobiokosmos" : Abstract book.
@article{article, author = {Senko, Helena and Pole, Lucia and Brklja\v{c}i\'{c}, Lidija and Udikovi\'{c}-Koli\'{c}, Nikolina and Me\v{s}i\'{c}, Armin and Petek, Marko and Kaji\'{c}, Sanja and Palijan, Goran and \v{S}amec, Dunja and Petri\'{c}, Ines}, year = {2021}, pages = {173-173}, keywords = {climate change, floods, microorganisms, soil, PGPR, holobiont}, title = {Can PGP bacteria help plants deal with floods caused by the climate change?}, keyword = {climate change, floods, microorganisms, soil, PGPR, holobiont}, publisherplace = {Atena, Gr\v{c}ka} }
@article{article, author = {Senko, Helena and Pole, Lucia and Brklja\v{c}i\'{c}, Lidija and Udikovi\'{c}-Koli\'{c}, Nikolina and Me\v{s}i\'{c}, Armin and Petek, Marko and Kaji\'{c}, Sanja and Palijan, Goran and \v{S}amec, Dunja and Petri\'{c}, Ines}, year = {2021}, pages = {173-173}, keywords = {climate change, floods, microorganisms, soil, PGPR, holobiont}, title = {Can PGP bacteria help plants deal with floods caused by the climate change?}, keyword = {climate change, floods, microorganisms, soil, PGPR, holobiont}, publisherplace = {Atena, Gr\v{c}ka} }




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