Publication: Mycorrhizal and septate endophytic fungal associations in
gymnosperms of southern India
Authors
Nagaraj, Kandhasamy ; Priyadharsini, Perumalsamy ; Muthukumar, Thangavelu
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Publisher
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DOI
http://dx.doi.org/10.6018/analesbio.37.8
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info:eu-repo/semantics/article
Description
Abstract
Asociaciones fúngicas de micorrizas y endófitos septados en
gimnospermas del sur de la India
Sólo un pequeño porcentaje de las asociaciones fúngicas de plantas
que crecen en ambientes naturales han sido examinadas. Por
ese motivo, nosotros examinamos asociaciones fúngicas de 15
gimnospermas del sur de la India. Todas estas plantas fueron colonizadas
por micorrizas arbusculares y 7 de ellas fueron co-colonizadas
por hongos endófitos septados Se cita por primera vez la
presencia de asociaciones micorrizas arbusculares y endófitos
septados en 10 y 5 gimnospermas, respectivamente. La colonización
por micorrizas arbusculares caracterizadas por morfologías
Paris e Intermedio se citan por primera vez para 11 especies de
plantas. Se han asociado 6 esporas de micorrizas arbusculares, de
los géneros Glomus, Claroideoglomus, Funneliformis y Scutellospora,
a las rizosferas de gimnospermas
Abstract Only a small percentage of plants growing in natural habitats are examined for their endophytic fungal associations. Therefore, we examined 15 gymnosperms growing in southern India for their endophytic fungal associations. All gymnosperms were colonized with arbuscular mycorrhizal fungi, of which seven had co-colonization by septate endophytic fungi. Presence of arbuscular mycorrhizal and septate endophytic fungal association has been reported for the first time in ten and five gymnosperms respectively. Arbuscular mycorrhizal colonization characterized by Paris- and intermediate-type morphologies have been reported for the first time in 11 plant species. Six AM fungal spore morphotypes belonging to Glomus, Claroideoglomus, Funneliformis and Scutellospora were associated with the rhizospheres of the gymnosperms.
Abstract Only a small percentage of plants growing in natural habitats are examined for their endophytic fungal associations. Therefore, we examined 15 gymnosperms growing in southern India for their endophytic fungal associations. All gymnosperms were colonized with arbuscular mycorrhizal fungi, of which seven had co-colonization by septate endophytic fungi. Presence of arbuscular mycorrhizal and septate endophytic fungal association has been reported for the first time in ten and five gymnosperms respectively. Arbuscular mycorrhizal colonization characterized by Paris- and intermediate-type morphologies have been reported for the first time in 11 plant species. Six AM fungal spore morphotypes belonging to Glomus, Claroideoglomus, Funneliformis and Scutellospora were associated with the rhizospheres of the gymnosperms.
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