Genetic diversity was assessed using 15 morphological characters.
Based on multivariate (D2) analysis, 60 mango genotypes were
grouped into 8 clusters. Three enzymes viz., gulutamate
oxaloacetate transminase (GOT), malate dehydrogenase (MDH) and
peroxidase (PER) were used to investigate genetic diversity of 60
mango genotypes at protein level. Eight zymotypes with GOT, 10 with
MDH and 7 with PER were formed by 22, 39, 12 bands, respectively at
different Rf values. Compared with three studied DNA extraction
protocols of mango such as SDS, CTAB and water saturated ether
(WSE) method with NaCl, it was found that WSE method with NaCl had
highest value of average percentage (85.44%) in DNA content of the
mango genotypes. Study of RAPD for 60 mango genotypes was done to
detect genetic diversity at DNA level. Of 40 primers, 11 decamer
primers amplified 104 bands. The mean genetic diversity among all
the accessions was 0.323 and Shannon's information index was 0.489
across all loci. Induction of mutation on 8 selected genotypes
derived from morph-molecular diversity study was performed by
applying three doses of radiation such as 20 Gy, 30 Gy and 40 Gy.
General
Imprint: |
Lap Lambert Academic Publishing
|
Country of origin: |
Germany |
Release date: |
2012 |
First published: |
2012 |
Authors: |
Dilruba Majumder
• Lutful Hassan
• Abdur Rahim
|
Dimensions: |
229 x 152 x 15mm (L x W x T) |
Format: |
Paperback - Trade
|
Pages: |
264 |
ISBN-13: |
978-3-8473-2528-4 |
Categories: |
Books
|
LSN: |
3-8473-2528-0 |
Barcode: |
9783847325284 |
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