Phylogenetic analysis among Indian squill Urginea indica Kunth. Liliaceae
Journal Title: Journal of Applied and Natural Science - Year 2013, Vol 5, Issue 1
Abstract
In the present study on Urginea indica, twelve different populations from southern part of India is considered. Fifteen parameters have been scored for each population to understand the relationship between different races. The main objective is to trace phylogeny in populations of U. indica to construct phylogenetic tree. The phylogenetic tree obtained is an unrooted tree. The parsimony tree describes that Shimoga and Chamundi hill populations have parallely evolved and forms the out group. Dopaegowdanapura population has given rise to Gopalaswamy betta, Gopalaswamy betta has given rise to Banganavadi and Banganavadi has given rise to one population which is missing in the tree and the missing population has given rise to Gorur on one hand and to Krishna Raja Sagar island and Gandhi Krishi Vighnayana Kendra on the other hand. Krishna Raja Sagar island and Gandhi Krishi Vighnayana Kendra shares a common clade. Gorur has given rise to Papanasini and Papanasini has given rise to Channamallipura, from Channamallipura another population has been evolved which is missing and the missing population has given rise to Basavanahalli and Ranganthittu which shares a Common clade. The Parsimony tree shows that these populations have evolved parallel. Dopaegowdanapura is the oldest from which all others are evolved. Ranganathittu and Basavanahalli form the youngest and latest. Therefore it is an unrooted tree with distance. Each population varied in their morphology and chromosome number and called as cytotypes. Difference in morphological character is mainly because of genetic characters. Habitat does not seem to play major role to mould morphological features.
Authors and Affiliations
M. Shiva Kameshwari, H. Geetha, K. J. Tharasaraswathi Tharasaraswathi
Keywords
Related Articles
- EP ID EP156816
- DOI 10.31018/jans.v5i1.273
- Views 96
- Downloads 0
Effect of organic and inorganic farming conditions on seed storage proteins in soybean based cropping system
A field experiment was conducted during rainy (kharif) and winter (rabi) seasons of 2011-13 to evaluate the effect of application of farmyard manure (FYM), recommended doses of fertilizers (RDF) and their combination on...
Neuromuscular systems in the fifth instar larva of silkworm Bombyx mori (Lepidoptera: Bombycidae): II- Abdominal musculature and its innervation
The gross organisation of abdominal musculature and its innervation by segmental ganglionic nerves were studied in the fifth instar larva of Bombyx mori. The musculature comprises dorsal, ventral and lateral groups of mu...
Documentation of ethno-medicinal practices: A case study on tribal forest fringe dwellers of Terai West Bengal in India
The ethno-medicinal practices were documented which were being used by tribal population dwelling forest fringe areas of Terai zone of West Bengal, India on under exploited, non conventional, traditional and indigenous p...
An economic analysis of cucumber (Cucumis sativus L.) cultivation in eastern zone of Haryana (India) under polyhouse and open field condition
The study was conducted in north zone of Haryana (India) state to find out the economic analysis of cucumber cultivation under polyhouse and open field condition. The primary data was collected by personal interview of t...
Effect of cultivars and seed size on field performance of potato micro-tubers in North Eastern Himalayan region in India
The present study was carried out at Central Potato Research Station, Shillong during 2013 and 2014 to assess the growth and yield performance of three grades of in-vitro produced micro-tubers viz. >8 mm, 4-8 mm and <4 m...