Normal view MARC view ISBD view

Diversity analysis of Murraya koenigii (L) Spreng in Kerala through phytochemical and genetic profiling

By: Aswani Sureshbabu T.
Contributor(s): Rameshkumar, K B (Guide).
Material type: materialTypeLabelBookPublisher: Vellayani Department of Plant Biotechnology, College of Agriculture 2020Description: 57p.Subject(s): Plant biotechnologyDDC classification: 660.6 Online resources: Click here to access online Dissertation note: MSc Abstract: The research work entitled ―Diversity analysis of Murraya koenigii (L.) Spreng in Kerala through phytochemical and genetic profiling‖ was carried out at Phytochemistry and Phytopharmacology Division, and Biotechnology and Bioinformatics Division of KSCSTE-JNTBGRI, Palode, during 2019-2020. Murraya koenigii (L.) Spreng.is the leafy spice plant commonly known as curry leaf. The plant, belonging to the family Rutaceae, is native to India, Sri Lanka and other South Asian countries. It is widely used for culinary purposes and medicinal purposes in Ayurveda. To find the diversity within species through phytochemical and genomic analysis level, different accessions were collected from various biogeographical regions, seasons and different maturity stages. The essential oil was isolated from the samples by hydrodistillation using Clevenger type apparatus, and the oils were analyzed using GCMS. The results show considerable variation in the oil yield in different seasons, maturity stages and biogeography. Total oil yield varies from 0.10%v/w to 0.48%v/w. From this study, the major compounds were identified as E-caryophyllene, β-phellandrene, E-β- ocimene, α-humulene, α-selinene and α-pinene. Accession collected from Kannur was distinct from other accessions in statistical analysis. Seasonal variation analysis revealed that the oil yield was higher in the rainy season. Further, mature leaves possess a higher amount of essential oil compared to younger leaves. Genetic diversity was checked by isolating DNA from samples taken from various locations of Kerala and their diversity is analyzed by SCoT Primer PCR amplification. The SCoT markers showed an average of 92.96% polymorphism. This study provides a diversity profile of Murraya koenigii in Kerala. It can be further elaborated by analyzing more number of plant samples and soil samples from different places to develop a variety of high volatile content yield for farmers.
Tags from this library: No tags from this library for this title. Log in to add tags.
    average rating: 0.0 (0 votes)
Item type Current location Collection Call number Status Date due Barcode
Theses Theses KAU Central Library, Thrissur
Theses
Reference Book 660.6 ASW/DI PG (Browse shelf) Available 175044

MSc

The research work entitled ―Diversity analysis of Murraya koenigii (L.) Spreng in Kerala
through phytochemical and genetic profiling‖ was carried out at Phytochemistry and
Phytopharmacology Division, and Biotechnology and Bioinformatics Division of
KSCSTE-JNTBGRI, Palode, during 2019-2020.
Murraya koenigii (L.) Spreng.is the leafy spice plant commonly known as curry leaf. The
plant, belonging to the family Rutaceae, is native to India, Sri Lanka and other South
Asian countries. It is widely used for culinary purposes and medicinal purposes in
Ayurveda. To find the diversity within species through phytochemical and genomic
analysis level, different accessions were collected from various biogeographical regions,
seasons and different maturity stages. The essential oil was isolated from the samples by
hydrodistillation using Clevenger type apparatus, and the oils were analyzed using GCMS.
The results show considerable variation in the oil yield in different seasons, maturity
stages and biogeography. Total oil yield varies from 0.10%v/w to 0.48%v/w. From this
study, the major compounds were identified as E-caryophyllene, β-phellandrene, E-β-
ocimene, α-humulene, α-selinene and α-pinene. Accession collected from Kannur was
distinct from other accessions in statistical analysis. Seasonal variation analysis revealed
that the oil yield was higher in the rainy season. Further, mature leaves possess a higher
amount of essential oil compared to younger leaves. Genetic diversity was checked by
isolating DNA from samples taken from various locations of Kerala and their diversity is
analyzed by SCoT Primer PCR amplification. The SCoT markers showed an average
of 92.96% polymorphism. This study provides a diversity profile of Murraya koenigii in
Kerala. It can be further elaborated by analyzing more number of plant samples and soil
samples from different places to develop a variety of high volatile content yield for
farmers.

There are no comments for this item.

Log in to your account to post a comment.
Kerala Agricultural University Central Library
Thrissur-(Dt.), Kerala Pin:- 680656, India
Ph : (+91)(487) 2372219
E-mail: librarian@kau.in
Website: http://library.kau.in/