Use of
The present invention concerns the use of an inoculum of at least one strain of Penicillium brasilianum for improving plant growth conditions. It also concerns a method of increasing the availability of phosphorus and/or micronutrients for plant uptake from a plant growth substrate, said method comprising applying to the plant growth substrate an effective amount of an inoculum of Penicillium brasilianum.
1. A method comprising improving plant growth conditions by applying an effective amount of an inoculum of at least one strain of Penicillium brasilianum (i) to the plant growth substrate, (ii) in the plant to be grown, (iii) on the plant to be grown, or any combination of (i), (ii) and (iii), wherein the at least one strain of Penicillium brasilianum is selected from the group consisting of the Penicillium brasilianum strain 064 deposited under the Budapest Treaty with the Mycothèque de l'Université Catholique de Louvain (MUCL, Belgian Coordinated Collections of Microorganisms, Université catholique de Louvain, Croix du Sud 2, 1348 Louvain-la-Neuve, Belgium) on 11 Jul. 2013 under Accession number MUCL 54519, the Penicillium brasilianum strain 065 deposited under the Budapest Treaty with the Mycothèque de l'Université Catholique de Louvain (MUCL, Belgian Coordinated Collections of Microorganisms, Université catholique de Louvain, Croix du Sud 2, 1348 Louvain-la-Neuve, Belgium) on 11 Jul. 2013 under Accession number MUCL 54520, and the Penicillium brasilianum strain 0849 deposited under the Budapest Treaty with the Centralbureau voor Schimmelcultures (CBS, Uppsalalaan 8, 3584 CT Utrecht, Netherlands) on 27 Oct. 2016 under Accession number CBS 141988, and mixtures thereof.
2. The method according to claim 1 , wherein the inoculum is a mixture of at least two strains of Penicillium brasilianum.
3. The method according to claim 1 , wherein the inoculum is used in combination with at least one inoculum of Penicillium radicum, Penicillium biliae, Penicillium expansum , and Penicillium spinulosum.
4. A method comprising enhancing plant growth by applying an effective amount of an inoculum of at least one strain of Penicillium brasilianum (i) to the plant growth substrate, (ii) in the plant to be grown, (iii) on the plant to be grown, or any combination of (i), (ii) and (iii), wherein the at least one strain of Penicillium brasilianum is selected from the group consisting of the Penicillium brasilianum strain 064 deposited under the Budapest Treaty with the Mycothèque de l'Université Catholique de Louvain (MUCL, Belgian Coordinated Collections of Microorganisms, Université catholique de Louvain, Croix du Sud 2, 1348 Louvain-la-Neuve, Belgium) on 11 Jul. 2013 under Accession number MUCL 54519, the Penicillium brasilianum strain 065 deposited under the Budapest Treaty with the Mycothèque de l'Université Catholique de Louvain (MUCL, Belgian Coordinated Collections of Microorganisms, Université catholique de Louvain, Croix du Sud 2, 1348 Louvain-la-Neuve, Belgium) on 11 Jul. 2013 under Accession number MUCL 54520, and the Penicillium brasilianum strain 0849 deposited under the Budapest Treaty with the Centralbureau voor Schimmelcultures (CBS, Uppsalalaan 8, 3584 CT Utrecht, Netherlands) on 27 Oct. 2016 under Accession number CBS 141988, and mixtures thereof.
5. The method according to claim 4 , wherein said applying to the plant growth substrate the inoculum of at least one strain of Penicillium brasilianum comprises introducing the inoculum as a seed coating.
6. The method according to claim 4 , further comprising adding a source of phosphorus to the plant growth substrate.
7. The method according to claim 4 , wherein the plant is a crop plant.
8. The method according to claim 7 , wherein the plant is a cereal.