Environmental Stress Management through Mycorrhizal Symbiosis in  Horticultural Plants

Matsubara, Y.

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dc.contributor.author	Matsubara, Y.
dc.date.accessioned	2021-03-31T08:35:28Z
dc.date.accessioned	2022-07-07T06:24:50Z
dc.date.available	2021-03-31T08:35:28Z
dc.date.available	2022-07-07T06:24:50Z
dc.date.issued	2016
dc.identifier.issn	2465-6143
dc.identifier.uri	http://repo.lib.jfn.ac.lk/ujrr/handle/123456789/2226
dc.description.abstract	Arbuscular mycorrhizal fungi (AMF) are known as symbiotic fungi with the effect of promoting host plant growth mainly by enhancing phosphorus uptake through symbiosis. AMF is considered to develop a sustainable ecofriendly strategy to overcome biotic and abiotic stresses in plant production as well as safe agricultural production. As for environmental stress management of biotic and abiotic stresses via AMF, few reports have been demonstrated and the mechanisms still have many unclear points. In this lecture, the events on plant adaptation to biotic and abiotic stresses through AMF symbiosis and the mechanisms in mycorrhizal horticultural plants are introduced.	en_US
dc.description.sponsorship	I Mycorrhizal Asparagus Plants showed tolerance to Fusarium crown and root rot, and the increases in followed antioxidative ability, SOD ( SODs isozyme, APX ( ) activity, contents of polyphenol and ascorbic acids, DPPH ( ) radical scavenging activity, were closely associated with the tolerance. n asparagus producing regions, early decline and replant problem frequently occur in the fields. These phenomena are known as asparagus decline. Asparagus decline is supposed to be caused by the contribution of both abiotic (allelopathy etc.) and biotic (plant diseases) factors. In this study, PCR-SSCP (single-strand conformational polymorphism) method was established for analyzing biotic factor of asparagus decline in Japan. As the result, Fusarium oxysporum f. sp. asparagi and Fusarium proliferatum were dominant species which lead to asparagus decline. Then, biological control of Fusarium crown and root rot was attempted by AMF. Five cultivars of superoxide dismutase) with high intensity of Cu ascorbate peroxidase 1,1- diphenyl-2-picrylhydrazyl Generally, if plants get environmental stresses, such as disease, high	en_US
dc.language.iso	en	en_US
dc.publisher	University of Jaffna	en_US
dc.title	Environmental Stress Management through Mycorrhizal Symbiosis in Horticultural Plants	en_US
dc.type	Article	en_US