Pregled bibliografske jedinice broj: 1081893
Sensitivity of yellow foxtail (Setaria glaucaL.) and barnyardgrass (Echinochloa crus-galliL.) to aqueous extracts or dry biomass of cover crops
Sensitivity of yellow foxtail (Setaria glaucaL.) and barnyardgrass (Echinochloa crus-galliL.) to aqueous extracts or dry biomass of cover crops // Journal of the science of food and agriculture, 100 (2020), 15; 5510-5517 doi:10.1002/jsfa.10603 (međunarodna recenzija, članak, znanstveni)
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Naslov
Sensitivity of yellow foxtail (Setaria glaucaL.)
and barnyardgrass (Echinochloa crus-galliL.) to
aqueous extracts or dry biomass of cover crops
Autori
Brijačak, Ema ; Košćak, Laura ; Šoštarčić, Valentina ; Kljak, Kristina ; Šćepanović, Maja
Izvornik
Journal of the science of food and agriculture (0022-5142) 100
(2020), 15;
5510-5517
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
allelopathic effect ; Sinapis alba ; Raphanus sativa ; Camelina sativa ; phenols
Sažetak
The common weeds Echinochloa crus-galliL. and Setaria glaucaL.were studied for their sensitivity to aqueous extracts or dry biomass of the following cover crops (CCs): Brassicaceae (Sinapis alba, Raphanus sativusvar.Oleiformis, Camellina sativa), Fagopyrum esculentumandGuizotia abyssinica. Treating E. crus-galli with aqueous extracts of mixed CCs or individual brassica CC significantly reduced germination. Treating S. glauca with aqueous extracts of C. sativa or G. abyssinicia reduced germination.Aqueous extracts of all CCs significantly reduced radicle length ofE. crus-galli and S. glauca, with C. sativa and mixed CCs showing the greatest effect. Aqueous extracts of nearly all CCs delayed start and middle germination of E. crus-galli and S. glauca, with S. alba and R. sativus showing the strongest effects. Aqueous extracts of Brassicaceae leaf and flower significantly reduced germination, coleoptile length, radicle length and seedling biomass of E. crus-galli and S. glauca. Brassicaceae leaves and flowers contained higher phenolics than other tissues. Adding 4 or 8%S. albaandR. sativusdry powder to soil significantly reduced growth of E. crus-galli and S. glauca ; even concentrations of 1% measurably slowed growth of E. crus-galli. Brassicaceae may be allelopathic to S. glauca and E. crus-galli. Aqueous extracts of leaves and flowers showed greater phytotoxic activity than other tissues and also contained more phenolics. Therefore Brassicaceae CCs may be most effective against S. glauca and E. crus- galliif incorporated into soil during their flowering stage.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Poljoprivreda (agronomija)
POVEZANOST RADA
Ustanove:
Agronomski fakultet, Zagreb
Profili:
Kristina Kljak
(autor)
Ema Brijačak
(autor)
Maja Šćepanović
(autor)
Valentina Šoštarčić
(autor)
Laura Košćak
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE