Cytochemical studies of style, stigma, pollen and pollen tube in panicum miliaceum linn.

Panchaksharappa, M.G. and Rudramuniyappa, C.K. (1976) Cytochemical studies of style, stigma, pollen and pollen tube in panicum miliaceum linn. Journal of the Karnatak University - Science, 21. pp. 218-221.

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Abstract

Cytochemical constituents of style, stigma, pollen and pollen tube are assessed in the live materials of Panicum miliaceum L. The cytochemical substances assessed are : Polysaccharides, lipids, Proteins, RNA and reducing sugars. Pre-pollinated stigma is rich in RNA and lipids. A gradual increase of the latter was noticed in it. The pollen and pollen tube are also rich not only in RNA and lipids, but also in polysaccharides and protiens. It is considered that pollen and pollen tube are nutritionally independent of the pistillar tissues

Item Type: Article
Author Affiliation: Department of Botany, Karnatak University, Dharwar-580003, India
Subjects: Crop Improvement
Divisions: Other Crops
Depositing User: Ms K Syamalamba
Date Deposited: 01 May 2012 09:18
Last Modified: 01 May 2012 09:18
URI: http://eprints.icrisat.ac.in/id/eprint/5018

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