Matches in SemOpenAlex for { <https://semopenalex.org/work/W1604087913> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1604087913 abstract "Hevea brasiliensis is cultivated worldwide for the production of natural rubber. In vitro studies on the mycorrhization of this tree are essential to increase the knowledge about the biology of the symbiosis, and to validate the utilization of arbuscular mycorrhizal fungi (AMF) in rubber nurseries. The objective of this thesis was to study the effect of the culture conditions on the association between the AMF Rhizophagus irregularis and H. brasiliensis plantlets growing in an autotrophic in vitro culture system. The combination of high atmospheric CO2 with addition of MES and activated charcoal to the culture medium improved root growth and colonization. The pruning of the taproot did not significantly impact these parameters. None of the treatments accelerated the formation of new roots or their colonization, suggesting that other factors (e.g. plant genetics and physiology) may be involved. We hypothesized that the delay in root colonization may be related to root exudates produced by H. brasiliensis. To test this hypothesis, we placed Medicago truncatula seedlings in an actively growing extraradical mycelium network of R. irregularis, in close vicinity of a H. brasiliensis plantlet. We observed a decrease in the root colonization of M. truncatula, and a negative effect on the metabolic activity of the AMF, suggesting that roots exudates containing antifungal molecules were produced. The experimental system adapted during this thesis offers large opportunities for molecular and physiological studies that could contribute to elucidate the factors (e.g. plant secondary metabolism) that are regulating the first steps of the symbiosis." @default.
- W1604087913 created "2016-06-24" @default.
- W1604087913 creator A5059165846 @default.
- W1604087913 date "2013-01-01" @default.
- W1604087913 modified "2023-09-23" @default.
- W1604087913 title "Impact of culture conditions on root growth and mycorrhization of Hevea brasiliensis in vitro" @default.
- W1604087913 hasPublicationYear "2013" @default.
- W1604087913 type Work @default.
- W1604087913 sameAs 1604087913 @default.
- W1604087913 citedByCount "0" @default.
- W1604087913 crossrefType "journal-article" @default.
- W1604087913 hasAuthorship W1604087913A5059165846 @default.
- W1604087913 hasConcept C126574351 @default.
- W1604087913 hasConcept C133479454 @default.
- W1604087913 hasConcept C161221295 @default.
- W1604087913 hasConcept C176933379 @default.
- W1604087913 hasConcept C178790620 @default.
- W1604087913 hasConcept C185592680 @default.
- W1604087913 hasConcept C202751555 @default.
- W1604087913 hasConcept C2776927270 @default.
- W1604087913 hasConcept C2777261093 @default.
- W1604087913 hasConcept C2777525088 @default.
- W1604087913 hasConcept C2778339097 @default.
- W1604087913 hasConcept C2779539549 @default.
- W1604087913 hasConcept C2781131740 @default.
- W1604087913 hasConcept C2781186746 @default.
- W1604087913 hasConcept C2781190568 @default.
- W1604087913 hasConcept C3019047414 @default.
- W1604087913 hasConcept C43144210 @default.
- W1604087913 hasConcept C523546767 @default.
- W1604087913 hasConcept C54355233 @default.
- W1604087913 hasConcept C55493867 @default.
- W1604087913 hasConcept C59822182 @default.
- W1604087913 hasConcept C86803240 @default.
- W1604087913 hasConcept C89423630 @default.
- W1604087913 hasConcept C90703135 @default.
- W1604087913 hasConceptScore W1604087913C126574351 @default.
- W1604087913 hasConceptScore W1604087913C133479454 @default.
- W1604087913 hasConceptScore W1604087913C161221295 @default.
- W1604087913 hasConceptScore W1604087913C176933379 @default.
- W1604087913 hasConceptScore W1604087913C178790620 @default.
- W1604087913 hasConceptScore W1604087913C185592680 @default.
- W1604087913 hasConceptScore W1604087913C202751555 @default.
- W1604087913 hasConceptScore W1604087913C2776927270 @default.
- W1604087913 hasConceptScore W1604087913C2777261093 @default.
- W1604087913 hasConceptScore W1604087913C2777525088 @default.
- W1604087913 hasConceptScore W1604087913C2778339097 @default.
- W1604087913 hasConceptScore W1604087913C2779539549 @default.
- W1604087913 hasConceptScore W1604087913C2781131740 @default.
- W1604087913 hasConceptScore W1604087913C2781186746 @default.
- W1604087913 hasConceptScore W1604087913C2781190568 @default.
- W1604087913 hasConceptScore W1604087913C3019047414 @default.
- W1604087913 hasConceptScore W1604087913C43144210 @default.
- W1604087913 hasConceptScore W1604087913C523546767 @default.
- W1604087913 hasConceptScore W1604087913C54355233 @default.
- W1604087913 hasConceptScore W1604087913C55493867 @default.
- W1604087913 hasConceptScore W1604087913C59822182 @default.
- W1604087913 hasConceptScore W1604087913C86803240 @default.
- W1604087913 hasConceptScore W1604087913C89423630 @default.
- W1604087913 hasConceptScore W1604087913C90703135 @default.
- W1604087913 hasLocation W16040879131 @default.
- W1604087913 hasOpenAccess W1604087913 @default.
- W1604087913 hasPrimaryLocation W16040879131 @default.
- W1604087913 hasRelatedWork W1975965862 @default.
- W1604087913 hasRelatedWork W2001088378 @default.
- W1604087913 hasRelatedWork W2047942665 @default.
- W1604087913 hasRelatedWork W2057094710 @default.
- W1604087913 hasRelatedWork W2059002170 @default.
- W1604087913 hasRelatedWork W2082287780 @default.
- W1604087913 hasRelatedWork W2119358526 @default.
- W1604087913 hasRelatedWork W2148516410 @default.
- W1604087913 hasRelatedWork W2166586980 @default.
- W1604087913 hasRelatedWork W2802661829 @default.
- W1604087913 hasRelatedWork W2910892418 @default.
- W1604087913 hasRelatedWork W2981812273 @default.
- W1604087913 hasRelatedWork W3013834161 @default.
- W1604087913 hasRelatedWork W3023736114 @default.
- W1604087913 hasRelatedWork W3038006920 @default.
- W1604087913 hasRelatedWork W3040103266 @default.
- W1604087913 hasRelatedWork W3163340992 @default.
- W1604087913 hasRelatedWork W3199970605 @default.
- W1604087913 hasRelatedWork W42719918 @default.
- W1604087913 hasRelatedWork W93080486 @default.
- W1604087913 isParatext "false" @default.
- W1604087913 isRetracted "false" @default.
- W1604087913 magId "1604087913" @default.
- W1604087913 workType "article" @default.