Citation
Lee S.L., . and Wickneswari R., . and Mahanai M.C., . and Zakri A.H., . Inheritance of allozyme in Shorea leprosula (Dipterocarpaceae). pp. 124-138. ISSN 0128-1283
Abstract
Inheritance of allozyme in Shorea leprosula (Dipterocarpaceae). Thirty-four to one hundred seeds from 14 half-sib families od Shorea leprosula were analysed by starch gel electrphoresis in order to verify the genetic control adn mode of inheritance of allozyme loci. Of 29 enzyme systems investigated 11 (AAT EST GDH GPI IDH MDH ME PGM SDH TPI and UGP) exhibited high enzyme activity. To avoid uncertainties in genotyping enzyme systems from these which were ontogenetically unstable (GDH) tissue specific (AAT) or had complex banding patterns (EST ME and TPI) were excluded in genetic analyses. Of the remaining 6 enzyme systems (GPI IDH MDH PGM SDH and UGP) 10 codominant allozyme loci (Gpi-2 Pgm Idh Mdh-1 Mdh-2 Mdh-3 Sdh-1 Sdh-2 Ugp-1 and Ugp-2) were intuitively postulated. Genetic analysis utilising single trees and their progenies supported the intuitive interpretation of all 10 proposed loci with the exception of Mdh-1. For Mdh-3 since maternal heterozygous trees were unavailable the hypothesis of genetic control must be considered as preliminary.
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Abstract
Inheritance of allozyme in Shorea leprosula (Dipterocarpaceae). Thirty-four to one hundred seeds from 14 half-sib families od Shorea leprosula were analysed by starch gel electrphoresis in order to verify the genetic control adn mode of inheritance of allozyme loci. Of 29 enzyme systems investigated 11 (AAT EST GDH GPI IDH MDH ME PGM SDH TPI and UGP) exhibited high enzyme activity. To avoid uncertainties in genotyping enzyme systems from these which were ontogenetically unstable (GDH) tissue specific (AAT) or had complex banding patterns (EST ME and TPI) were excluded in genetic analyses. Of the remaining 6 enzyme systems (GPI IDH MDH PGM SDH and UGP) 10 codominant allozyme loci (Gpi-2 Pgm Idh Mdh-1 Mdh-2 Mdh-3 Sdh-1 Sdh-2 Ugp-1 and Ugp-2) were intuitively postulated. Genetic analysis utilising single trees and their progenies supported the intuitive interpretation of all 10 proposed loci with the exception of Mdh-1. For Mdh-3 since maternal heterozygous trees were unavailable the hypothesis of genetic control must be considered as preliminary.
Additional Metadata
| Item Type: | Article |
|---|---|
| Additional Information: | Summaries (En Ms) |
| AGROVOC Term: | SHOREA |
| AGROVOC Term: | DIPTEROCARPACEAE |
| AGROVOC Term: | ALLOZYMES |
| AGROVOC Term: | GENETIC INHERITANCE |
| AGROVOC Term: | ELECTROPHORESIS |
| AGROVOC Term: | ENZYMES |
| AGROVOC Term: | ENZYMIC ACTIVITY |
| AGROVOC Term: | MALAYSIA SHOREA |
| AGROVOC Term: | DIPTEROCARPACEAE |
| AGROVOC Term: | ALOZIMAS |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:52 |
| URI: | http://webagris.upm.edu.my/id/eprint/17924 |
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