Influence of season and edaphic factors on endorhizal fungal associations in subtropical plantation forest trees of Northeastern India

Pandey, R. R.; Chongtham, Ishworani; Muthukumar, Thangavelu

doi:10.1016/j.flora.2016.03.011

Cited by 14 publications

(4 citation statements)

References 79 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The absence of a significant effect of land use on the AM community of S. wallichii in the separate analysis is probably caused by the lower number of samples compared to A. nepalensis. We found AM taxa such as Acaulospora, Archaeospora, Diversispora, Glomus, Paraglomus, and Scutellospora in A. nepalensis and S. wallichii which were previously recorded by Pandey et al (2016) from Northeast India. On the other hand, Claroideoglomus, Redeckera, Racocetra, and Gigaspora were found to be new AM taxa associated with A. nepalensis.…”

Section: Am Communitymentioning

confidence: 50%

“…AM fungi such as Dentiscutata erythropus, Funneliformis geosporum, Glomus magnicaule, Racocetra gregaria, Sclerocystis taiwanensis, and Scutellospora sp. have been reported by Pandey et al (2016) in S. wallichii. However, some reports on ECM fungi have also been published (Ajungla and Jamir 2006), and fruitbodies of ECM species were often found in forests with S. wallichii (pers.…”

Section: Introductionmentioning

confidence: 86%

See 1 more Smart Citation

How do root fungi of Alnus nepalensis and Schima wallichii recover during succession of abandoned land?

Balami,

Vašutová,

Chaudhary

et al. 2023

Mycorrhiza

View full text Add to dashboard Cite

Alnus nepalensis and Schima wallichii are native tree species accompanying succession in abandoned agricultural land in the middle mountainous region of central Nepal. To understand how root fungi recover during spontaneous succession, we analyzed the diversity and composition of arbuscular mycorrhizal (AM), ectomycorrhizal (ECM), and total fungi in tree fine roots from three land use types, short-term abandoned land (SA), long-term abandoned land (LA), and regenerated forest (RF) as a reference. Additionally, ECM morphotypes were examined. The results showed different speeds of succession in the studied fungal groups. While the change in the AM fungal community appears to be rapid and LA resembles the composition of RF, the total fungi in the abandoned land types are similar to each other but differed significantly from RF. Interestingly, the relative abundance of Archaeosporaceae followed a trend differing between the tree species (SA < LA in A. nepalensis, but SA > LA in S. wallichii). Unlike AM and total fungi, there was no significant difference in the ECM community of A. nepalensis between land use types, probably due to their low species diversity (9 ECM morphotypes, 31 ECM operational taxonomic units). However, Cortinarius sp. was significantly more abundant in RF than in the other land use types, whereas Alnicola, Tomentella, and Russula preferred young stages. Our results suggest that for both studied tree species the AM fungal succession could reach the stage of regenerated forest relatively fast. In the case of total fungi, because of hyperdiversity and composed of species specialized to a variety of environments and substrates, the transition was expected to be delayed in abandoned land where the vegetation was still developing and the ecosystem was not as complex as that found in mature forests.

show abstract

Section: Am Communitymentioning

confidence: 50%

Section: Introductionmentioning

confidence: 86%

How do root fungi of Alnus nepalensis and Schima wallichii recover during succession of abandoned land?

Balami,

Vašutová,

Chaudhary

et al. 2023

Mycorrhiza

View full text Add to dashboard Cite

show abstract

“…(2010), Pandey et al . (2016) and Carballar-Hernández et al . (2017), suggesting that a large number of spore-producing AMF species can be considered as generalists showing ability to adopt to a wide range of habitats.…”

Section: Discussionmentioning

confidence: 93%

Influence of indigenous arbuscular mycorrhizal fungus and bacterial bioinoculants on growth and yield ofCapsicum chinensecultivated in non-sterilized soil

2019

View full text Add to dashboard Cite

Despite the global importance of Capsicum species, there is limited information on the indigenous endomycorrhizal fungal association in this crop. Therefore, the diversity and colonization patterns of arbuscular mycorrhizal fungi (AMF) in roots of Naga King chilli (Capsicum chinense) were assessed during pre-flowering, flowering and fruit ripening growth stages under a sub-tropical shifting cultivation system of North Eastern India. All the roots examined had AMF colonization and the presence of Paris-type arbuscular mycorrhizal morphology is reported for the first time in C. chinense. A total of 11 AMF spore morphotypes were isolated from both field and trap culture soils. Maximum AMF spore density and root colonization were recorded during the pre-flowering and flowering stages, respectively. The influence of Funneliformis geosporum, individually or in combination with Pseudomonas fluorescens and Azotobacter chroococcum, on growth and yield of C. chinense, was evaluated in a pot experiment using sterilized and non-sterilized soils. The application of AMF and P. fluorescens to sterilized soil significantly increased the growth, flower and fruit production, and nutrient content of C. chinense. The highest growth rates and yields of C. chinense in non-sterilized soils were achieved when AMF was combined with both P. fluorescens and A. chroococcum. The results of the current study indicate the value of applying microorganisms to improve plant growth and performance in chillies. One of the mechanisms for this could be the facilitated assimilation of nutrients promoted by AMF and bacterial bioinoculants.

show abstract

“…No obstante, la abundancia de esporas fue diferente en ambos estudios, siendo 34 veces mayor en las plantaciones de banano en Tecomán. Esta diferencia puede deberse a que en verano (junio a septiembre), la esporulación de HMA se incrementa en regiones subtropicales como resultado de una disminución del requerimiento de nutrientes de la planta y un alto recambio de raíces, además de un incremento de la temperatura del suelo (Pandey et al, 2016) (2006) reportaron una abundancia de 54 esporas/100 g de suelo y una colonización de 49 % en temporada de sequía en plantaciones de banano, mientras que en temporada de lluvias encontraron una densidad de 49 esporas/100 g de suelo y una colonización del 25 %. Dichos autores mencionan que las diferencias observadas en el estatus de la micorriza arbuscular se deben a la aplicación intensiva de agroquímicos y no a la época del año.…”

Section: Discussionunclassified

Influencia de las propiedades edáficas en la abundancia de esporas y colonización de hongos micorrízicos arbusculares en banano en dos temporadas del año

Aguilar

Ortega

Ramírez³

et al. 2021

Sci Fungorum

View full text Add to dashboard Cite

Antecedentes: Las propiedades edáficas influyen en la abundancia de esporas y en la colonización de hongos micorrízicos arbusculares, sin embargo, existen pocos estudios de las propiedades que tienen mayor impacto sobre la micorriza arbuscular en época de sequía y de lluvia en cultivos de banano. Objetivos: Determinar la influencia de las propiedades edáficas en la abundancia de esporas y en la colonización de hongos micorrízicos en plantaciones de banano en dos temporadas del año. Métodos: Se colectó suelo y raíces de banano en Tecomán, Colima, y se determinó la influencia de las propiedades edáficas en la abundancia de esporas y colonización de hongos micorrízicos mediante un análisis de componentes principales. Resultados y conclusiones: Los valores más altos de abundancia de esporas (1700 esporas/100 g de suelo) y colonización por hongos micorrízicos (63.3 %) se encontraron en época de lluvias y de sequía, respectivamente. Se identificaron 23 morfotipos de los géneros Claroideoglomus, Acaulospora, Rhizophagus, Racocetra, Funneliformis y Glomus, siendo este último el más común. Las propiedades edáficas que promueven o reducen la abundancia de esporas y colonización de HMA difieren en cada temporada, siendo mayor el número de factores que influyen en la abundancia de esporas.

show abstract

Influence of season and edaphic factors on endorhizal fungal associations in subtropical plantation forest trees of Northeastern India

Cited by 14 publications

References 79 publications

How do root fungi of Alnus nepalensis and Schima wallichii recover during succession of abandoned land?

How do root fungi of Alnus nepalensis and Schima wallichii recover during succession of abandoned land?

Influence of indigenous arbuscular mycorrhizal fungus and bacterial bioinoculants on growth and yield ofCapsicum chinensecultivated in non-sterilized soil

Influencia de las propiedades edáficas en la abundancia de esporas y colonización de hongos micorrízicos arbusculares en banano en dos temporadas del año

Contact Info

Product

Resources

About