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Mohanan, K. V.
- The Importance of Optimum Tillering in Rice-An overview
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Authors
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1 Genetics and Plant Breeding Division, Department of Botany, University of Calicut, Kerala – 673635, IN
1 Genetics and Plant Breeding Division, Department of Botany, University of Calicut, Kerala – 673635, IN
Source
South Indian Journal of Biological Sciences, Vol 2, No 1 (2016), Pagination: 125‐127Abstract
Rice is the most widely consumed staple food for more than half the world's human population. It is a monocot plant, normally grown as an annual crop. In tropical regions, it can survive as a perennial and in many traditional rice habitats of Asia and Africa this property is exploited by the native farmers. The plant can perennate through ratoon production. Some cultivars produce ratoon crop for several years. Rice can be grown in different environmental conditions, but wetland cultivation is the most widely used method for rice production. Rice is actually the edible fruit, called as a grain or caryopsis. Rice germinates as a single culmed seedling, but soon after the seedling stage it produces primary, secondary and tertiary tillers which come forth at different stages of growth. Tillering potential of rice, an important aspect in rice cultivation, is genetically controlled. Tillers from the rice plant emerge in a specific chronological sequence and it mainly depends on its duration and morphology. Optimum tillering is very much important to develop primary and secondary tillers, all bearing healthy panicles. This concept is recent and it displaces the early concept of high tillering rice varieties.Keywords
Rice, Tillers, Tillering Potential, Optimum Tillering.Full Text
References
- Chandramohanan KT, Radhakrishnan VV, Mohanan K.V. (2014). Chronological of tillers and their orientation and performance in some salinity tolerant rice cultivars and varieties. Canadian Journal of Plant Breeding, 2(2), 38-42.
- De Datta SK.(1981). Principles and practices of rice production. 3rd ed. New York: John Wiley and Sons Inc.
- Gupta R, Guhey A. (2011). Physiological boost to improve the yields of rice germplasm under differ water regimes. Research Journal Agricultural Science, 2(1), 87-90.
- Hutchinson J.(1934). The Families of flowering plants – II. 1st ed. Oxford: Macmillan & Co.
- IRRI. (2006). Rice around the world. http: // www. irri.org.
- Khush GS. (1994). Increasing the genetic yield potential of rice: prospects and approaches. International Rice Commission Newsletter, 43, 1-8.
- Khush GS. (2000) New plant type of rice for increasing the genetic yield potential. In: Nanda JS, editors. Rice breeding and genetics. New Hampshire, USA: Science Publishers. pp. 1-99.
- Konokhova VP.(1985). Rice growing. Moscow: Mir Publishers, p.180.
- Mohanan KV, Pavithran K. (2001). Studies on in vivo cloning of rice. Oryza, 38 (3-4), 106-107.
- Mohanan KV, Pavithran K. (2007). Chronology of tiller emergence and tiller orientation in rice (Oryza sativa L.). Oryza, 44(4), 307-310.
- Mohanan KV, Mini CB. (2008). Relative contribution of rice tillers of different status towards yield. International Journal of Plant Breeding and Genetics, 2(1), 9-12.
- Padmaja Rao S. (1987). High density grain among primary and secondary tillers of short and long duration rices. IRRN, 12(4), 12.
- Pavithran K.(1978). Evolution of plant type in rice, Oryza sativa L. Moscow: International Congress of Genetics.
- Richharia RH. (1987). Rice in abundance for all times through rice clones (A possible one grain rice revolution). Bl, Punjabi Bagh, Govindpura, Bhopal.
- Roschevicz RJ. (1931). A contribution to the knowledge of rice. Bulletin of Applied Plant Breeding, 27, 3-133.
- Sampath S. (1962). The genus Oryza: its taxonomy and species interrelationships. Oryza, 1, 1-29.