GENETIC VARIABILITY FOR AGRO MORPHOLOGICAL TRAITS AMONG THE INTERSPECIFIC HYBRIDS OF SACCHARUM
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Abstract
The extent and pattern of variation for various agromorphological traits were studied in 1346 progenies of six crosses involving S. officinarum, S. spontaneum, S. robustum, Indian and foreign hybrids. The progenies along with the parents were evaluated for traits like tillering, plant height, number of millable canes (NMC), Hand Refractometer (HR) Brix %, internode length, pithiness and red rot resistance. We observed a considerable amount of variation among the progenies for all the traits. The initial tillering in all the progenies was very high compared to their parents and highest tiller count was in S. officinarum x S. spontaneum cross. Progenies were generally thin especially among the crosses with S spontaneum as male parent. The mean HR Brix % at 8th month of the progenies having S spontaneum in their parentage was low (8-10%) which needs further improvement through backcrossing with S. officinarum, the female parent. The hybrid progenies of some of the crosses showed heterotic vigour for traits like NMC, internode length and plant height. Many progenies of the crosses Azul de caza (S. officinarum) x IK 76-10 (S. spontaneum), IJ 76- 315 (S.officinarum) x IJ 76 280 (S. robustum), IJ 76-315 x IMP 558 (S. spontaneum) were resistant to red rot. The wild species of Saccharum are known to impart disease resistance; the study resulted in introgression of red rot resistance genes to the progenies from S. spontaneum and S robustum. The red rot resistant progenies can be further utilized in the back breeding program to improve the yield and quality traits.
References
Areceneaux, A. (1965). Cultivated sugarcanes of the world and their botanical derivation. Proceedings of International Society of Sugar Cane Technologists 12: 844 - 854.
Babu, C.N. and Ethirajan, A.S. (1962). A note on use of S. spontaneum L. in sugarcane breeding. Proceedings of International Society of Sugar Cane Technologists 11: 464 - 469.
Berding N and Hurney AP (2005). Flowering and lodging, physiological-based traits affecting cane and sugar yield. What do we know of their control mechanisms and how do we manage them? Field Crops Res 92: 261-275
D’Hont, A., Rao, P.S., Feldmann, P., Grivel, L., Faridi, N.I., Taylor, G.O. and.Gaszmann. J.C (1995). Identification and characterization of sugarcane intergeneric hybrids, Saccharum officinarum x Erianthus arundinaceus,with molecular markers and DNA in situ hybridization. Theor. Appl. Genet. 91: 320-326.
Dutt, N. L. and J. T. Rao (1950) Progeny test and inheritance of pith in sugarcane seedlings. Proc. 1st Biennial Conf. Sugarcane Research in India, Part 1.
Evans, H.(1966). The Incidence of pithiness in sugarcane and its effect on yield and quality.: Proceedings 1966 Mtg B.W.I. Sugar Tech. 1966 pp.119-32
Gravois, K.A., Milligan, S. B and Martin F. A. (1990) The role of pith, tube, and stalk density in determining sugarcane sucrose content and stalk weight. Theor. Appl. Genet. 79(2): 273-277
Hawkes, I.G. (1977). The importance of wild germplasm in plant breeding. Euphytica, 26 : 615 - 621.
Miller, J.D. and N.I. James. (1974). Selection in six crops of sugarcane. I. Repeatability of three characters. Crop Sci. 15:23-25.
Natarajan, U.S. (1984). Studies on progeny performance and combining ability in sugarcane in relation to parental divergence. Ph.D. Thesis. TNAU, Coimbatore.
Parthasarathy, N. (1946). The probable origin of North Indian Sugarcanes. Journal of Indian Botanical Society (M.O.P. Iyengar Commemorative volume): pp: 133-150
Price, S. (1963). Cytogenetics of modern sugarcanes. Economic Botany, 17, 97-105. http://dx.doi.org/10.1007/BF02985359
Roach, B. T. (1968). Quantitative effects of hybridization in Saccharum officinarum x Saccharum spontaneum crosses. Proceedings of International Society of Sugar Cane Technologists 13: 939-954.
Roach, B.T. (1977). Utilization of S. spontaneum in sugarcane breeding. Proc. ISSCT. 16:43- 57.
Sreenivasan, T.V. and Amalraj. V.A. (2004). Sugarcane. In Plant genetic resources: Oilseed and cash crops, ed. B.S. Dhillon, R.K. Tyagi, S. Saxena, and A. Agrawal, 200–212. New Delhi: Narosa Publishing House.
Stevenson, G. C. (1965) Genetics and Breeding of Sugarcane. Longmans, Green and Co. Ltd.
Tai, P. Y. P., Long, Y. H. and J. D. Miller. (1990). The effect of hybridization on some quantitative characters in crosses of sugarcane cultivars x Saccharum spontaneum. Sugar y Azucar 85(6):26.
Tai, P.Y.P. and J.D. Miller. (1989). Family performance at early stages of selection and frequency of superior clones from crosses among Canal Point cultivars of sugarcane. J. ASSCT. 9: 62-70.
Verma G (1948) Studies in pithiness in sugarcane. Chronica Botanica, ed. M.Waltham
Viswanathan R, Padmanaban P, Mohanraj D (1998). Comparison of three testing methods for the evaluation of red rot (Colletotrichum falcatum Went) in sugarcane. Indian Journal Agricultural Sciences, 68:226-230.
Viswanathan R, Ramesh Sundar A, Selvakumar R, Malathi P (2018) Progress in understanding fungal diseases affecting sugarcane: red rot. In: Achieving sustainable cultivation of sugarcane Volume 2: Breeding, pests and diseases, (ed. P. Rott), Burleigh Dodds Science Publishing, Cambridge, UK: 201-220. http://dx.doi.org/10.19103/AS.2017.0035.21
Walker, D.I.T. (1987). Manipulating genetic base of sugar cane. Proceedings of Copersucar international sugarcane breeding workshop, Copersucar, Sao Paulo, Brazil, 321–334.
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