Number of the records: 1
Biowaste-derived hydrolysates as plant disease suppressants for oilseed rape
- 1.0489216 - ÚEB 2019 RIV GB eng J - Journal Article
Jindřichová, Barbora - Burketová, Lenka - Montoneri, E. - Francavilla, M.
Biowaste-derived hydrolysates as plant disease suppressants for oilseed rape.
Journal of Cleaner Production. Roč. 183, MAY 10 (2018), s. 335-342. ISSN 0959-6526. E-ISSN 1879-1786
R&D Projects: GA MŠMT(CZ) LD14056
Institutional support: RVO:61389030
Keywords : Biogas digestate * Compost * Induced resistance * Leptosphaeria maculans * Oilseed rape
OECD category: Plant sciences, botany
Impact factor: 6.395, year: 2018
Water soluble substances, obtained by aqueous alkaline hydrolysis of fermented urban kitchen and garden waste, have been reported enhancing the productivity of several food and ornamental plants. The present work reports unknown new property of these substances as plant disease suppressants. It describes a case study where oilseed rape cotyledons were protected by pre-treatment with two different types of soluble substances against a fungal pathogen Leptosphaeria maculans. One type was isolated from the digestate of a biogas production reactor fed with kitchen wastes. The second type was obtained from a compost made from a mix of biogas digestate, gardening residues and sewage sludge. The results demonstrate that the alkaline hydrolysate exhibited the following effects: (i) decreased the necrosis development by L. maculans by 42–56% when applied to leaves and by 31–37% when applied to roots, (ii) reduced cotyledon leaf area by 13–17%, (iii) increased biomass dry weight by 9% compared t
Permanent Link: http://hdl.handle.net/11104/0283669
File Download Size Commentary Version Access 2018_Jindrichova_JOURNAL OF CLEANER PRODUCTION_335.pdf 2 639.6 KB Other open-access
Number of the records: 1