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Browsing Botany by Author "Dayanandan, P."

Browsing Botany by Author "Dayanandan, P."

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  • Brassinosteroids and benzylaminopurine increase yield in IR50 indica rice 
    Krishnan, S.; Azhakanandam, K.; Ebenezer, G.A.I.; Samson, N.P.; Dayanandan, P. (Current Science. 76(2); 1999; 145-147.)
    We investigated the effects of brassinosteroids (BR) and several other plant hormones and other plant growth regulators (PGRs) on the vegetative and reproductive growth of IR50 rice. This report focusses on the promising ...
  • Histochemical localization of storage components in caryopsis of rice (Oryza sativa L.) 
    Krishnan, S.; Ebenezer, G.A.I.; Dayanandan, P. (Current Science. 80(4); 2001; 567-571.)
    The pattern of distribution of major storage components of IR50 rice caryopsis was investigated and compared with several other cultivars and 17 wild species of Oryza. Starch occurs abundantly in the pericarp during early ...
  • Phytoliths of Indian grasses and their potential use in identification 
    Krishnan, S.; Samson, N.P.; Ravichandran, P.; Narasimhan, D.; Dayanandan, P. (Botanical Journal of The Linnean Society. 132(3); 2000; 241-252.)
    Phytoliths are amorphous silicon dioxide (SiO2.nH(2)O) inclusions abundant in leaves, internodes and glumes in members of Poaceae. They may occur as inclusions filling the entire lumen of the silica cells, bulliform cells ...
  • Structural and chemical changes in developing and mature Rice Grains 
    Krishnan, S.; Samson, P.; Ebenezer, A.I.; Dayanandan, P. (Rice quality: A pluridisciplinary approach, Ed. by: Chataigner J. (Cahiers Options Méditerranéennes; n. 24(3)). International Symposium, 24-27 Nov 1997. Nottingham (Great Britain). Montpellier, CIHEAM, 1998. vp.)
    The pattern of distribution of major storage chemicals and their route of entry into the caryopsis were investigated in IR50 rice and compared with several other cultivars and 17 wild species of Oryza. Fluorescence microscopy ...
  • Structural and histochemical studies on grain-filling in the caryopsis of rice (Oryza sativa L.) 
    Krishnan, S.; Dayanandan, P. (Journal of Biosciences. 28(4); 2003; 455-469.)
    The endosperm and embryo that constitute the filial tissues of rice caryopsis are isolated from the maternal tissues by the absence of any symplastic continuity. Nutrients are transported to the endosperm through a single ...
  • Structure of rice caryopsis in relation to strategies for enhancing yield 
    Ebenezer, G.A.I.; Krishnan, S.; Dayanandan, P. (Rice Research for Food Security and Poverty Alleviation. Ed. by: S. Peng and B. Hardy. IRRI, Philippines. 2001; 109-117.)
    Rice varieties with higher yield potential can be developed by increasing the number of grains per area, by increasing the grain weight, or by a combination of both. Our studies on the structure, histochemistry, grain ...

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