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Endophytic interactions of Trichoderma harzianum in a tropical perennial rhizo-ecosystem

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Title Endophytic interactions of Trichoderma harzianum in a tropical perennial rhizo-ecosystem
Not Available
 
Creator P Umadevi
M Anandaraj
S Benjamin
 
Subject Fungal endophyte
Arbuscular micorhizal fungi
Trichoderma harzianum
Piper nigrum.
 
Description Not Available
This study demonstrates the endophytic interaction of the well-known growth promoting and biocontrol agent
in black pepper. Trichoderma harzianum, coupled with its rhizosphere fungal flora was evidenced from
metagenomics. We employed short-term and long-term strategies to study the interactions of T. harzianum in
black pepper rhizosphere. In short-term strategy, T. harzianum was co-cultivated with axenic plantlets
while pot culturing of plants in soil mixed with T. harzianum was performed in the long-term strategy.
The colonization was investigated by light microscopy and scanning electron microscopy (SEM). The co cultivation of T. harzianum with black pepper showed the intercellular colonization at 24 h and formation of intracellular hyphae with vesicles at 48 h of interaction. The long term strategy inferred that T. harzianum was able to colonize the black pepper roots along with the AMF inter- and intra-cellularly. The
whole genome metagenomic sequencing brings out the population abundance of the entire rhizosphere fungal flora.
Not Available
 
Date 2021-09-06T05:53:18Z
2021-09-06T05:53:18Z
2017-04
 
Type Research Paper
 
Identifier Palaniyandi, Umadevi & Muthuswamy, Anandaraj & Benjamin, Sailas. (2017). Endophytic interactions of Trichoderma harzianum in a tropical perennial rhizo-ecosystem. 12.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/61369
 
Language English
 
Relation Not Available;
 
Publisher ICAR- Indian institute of spices research,Kozhikode, Kerala India