2011
DOI: 10.1508/cytologia.76.309
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Cytomorphological Studies in Some Species of <i>Setaria</i> L. from Different Phytogeographical Parts of India

Abstract: Summary At present, meiotic studies have been carried out on a population basis for assessing the genetic diversity in 38 accessions belonging to 6 species, namely S. barbata (n=18), S. glauca (n=9, 18, 36), S. megaphylla (n=18), S. palmifolia (n=18, 27), S. tomentosa (n=18) and S. verticillata (n=27), of the genus Setaria from different parts of India. For S. barbata and S. megaphylla, the chromosomal counts of n=18 represent the first reports from India. For S. glauca, 3 cytotypes occurring as diploids, tetr… Show more

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Cited by 12 publications
(7 citation statements)
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“…2). Kaur et al (2011) from Kangra reported tetraploid cytotypes i.e. 2n=36 whereas, Christopher and Abraham (1976) reported hexaploid (2n=54) from South India.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…2). Kaur et al (2011) from Kangra reported tetraploid cytotypes i.e. 2n=36 whereas, Christopher and Abraham (1976) reported hexaploid (2n=54) from South India.…”
Section: Resultsmentioning
confidence: 99%
“…Some workers have contributed that the knowledge of the reproductive biology of this genus is principally limited to the cultivated species (Pensiero et al 2005, Schrauf et al 1998, Caponio and Pensiero 2002. Kaur et al (2011) studied male meiosis of 38 accessions and six species of Setaria from different parts of India. Still the cytology of this species from Rajasthan was lacking, detailed study on the male meiosis of 16 accessions under eight species of the genus has been carried out and explained here.…”
mentioning
confidence: 99%
“…In P. speciosus, the individuals of 4x and 6x cytotypes showed normal chromosome pairing, regular segregation and high pollen fertility as that of observed in a typical allopolyploid. There are numerous reports of intraspecific euploid cytotypes which show diploid-like meiotic behavior in grasses (Kaur et al 2011, Singhal et al 2014, Kumari and Singhal 2017).…”
Section: Discussionmentioning
confidence: 99%
“…The interaction of -irradiation with the polymers led to different structural modification, while affecting their physico-chemical properties. These effects lead to modification of the electrical, optical, thermal, morphology and track properties [11][12][13][14][15][16][17][18][19][20].…”
Section: Introductionmentioning
confidence: 99%