Impact of Alternative Substrates on Plant Growth and Root Exudates in Plant Interactions: A Study on Secale cereale L. and Amaranthus retroflexus L. DOI Creative Commons

Elise De Snyders,

Marie‐Laure Fauconnier,

Pauline Canelle

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(12), P. 3000 - 3000

Published: Dec. 17, 2024

This study investigates the effects of substrate composition on root architecture, plant growth, and allelopathic secondary metabolites, specifically benzoxazinoids (BXs), in rhizospheres rye (Secale cereale L.) redroot pigweed (Amaranthus retroflexus L.). Given complexities exudate analysis, including influence morphology exudation, experiment compared growth BX release two substrates: glass microbeads a mixture clay beads attapulgite. Rye, pigweed, co-cultures were grown under controlled conditions, with shoot parameters measured to assess suitability. Additionally, UPLC-QTOF-MS was used analyze BXs rye–pigweed co-cultures. The results demonstrated that bead attapulgite provided better conditions effective for extraction, making it suitable studying allelopathy environments. findings highlight critical role both development exudates, implications understanding crop–weed interactions allelopathy.

Language: Английский

Impact of Alternative Substrates on Plant Growth and Root Exudates in Plant Interactions: A Study on Secale cereale L. and Amaranthus retroflexus L. DOI Creative Commons

Elise De Snyders,

Marie‐Laure Fauconnier,

Pauline Canelle

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(12), P. 3000 - 3000

Published: Dec. 17, 2024

This study investigates the effects of substrate composition on root architecture, plant growth, and allelopathic secondary metabolites, specifically benzoxazinoids (BXs), in rhizospheres rye (Secale cereale L.) redroot pigweed (Amaranthus retroflexus L.). Given complexities exudate analysis, including influence morphology exudation, experiment compared growth BX release two substrates: glass microbeads a mixture clay beads attapulgite. Rye, pigweed, co-cultures were grown under controlled conditions, with shoot parameters measured to assess suitability. Additionally, UPLC-QTOF-MS was used analyze BXs rye–pigweed co-cultures. The results demonstrated that bead attapulgite provided better conditions effective for extraction, making it suitable studying allelopathy environments. findings highlight critical role both development exudates, implications understanding crop–weed interactions allelopathy.

Language: Английский

Citations

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