Indian Journal of Agricultural Research, volume 40 issue 2 (june 2006) : 104 - 108

DEVELOPMENT OF RUSTS IN VARIETAL MIXTURES OF WHEAT

T.B. Singh, A.N. Tewari

Affiliations

¹Department of Plant Pathology, College of Agriculture, G.B. Pant University of Agriculture and Technology, Pantnagar - 263 145, India

Submitted|
First Online |
doi

Cite article:- Singh T.B., Tewari A.N. (2025). DEVELOPMENT OF RUSTS IN VARIETAL MIXTURES OF WHEAT. Indian Journal of Agricultural Research. 40(2): 104 - 108. doi: .

ABSTRACT

Brown and yellow rust development in variety mixtures was represented more precisely by coefficient of disease level (CDL), which incorporated infection type, rust severity and rust incidence into one value. The development of rusts declined in variety mixtures in comparison to their pure susceptible components. Mixtures of HD 2329 + WH 542 + UP 2338; RR 21 + PBW 226 + HUW 234; PBW 154 + Sangam + UP 2338 resulted decrease in brown rust by 51.85, 47.89 and 40.00 per cent; and in yellow rust by 50.00, 15.00 and 37.50 per cent, respectively over mean of their components. Variety mixtures yielded more than the total average yields of their components and exhibited lower yield reduction in absence of fungicide protection.

KEYWORDS

REFERENCES

Browning, J.A. (1974). Proc. of the American Phytopathological Society,
1: 191-199.
Gacek, E. et al. (1997). Biultyn-Instytutu-Hodowli-i-Aklimatyzacji Roslin., 201: 81-93.
Johnson, T. (1961). Science, 133: 357-362.
Marshall, D.R. and Brown, A.H.D. (1973). Euphytica., 22: 405-412.
Pandey, H.N. et al. (1978). Indian J. Genet. Pl. Breed., 38: 277-280.
Persoon, C. (1966). Nature, 212: 226-267.
Peterson, R.F. et al. (1948). Can. J. Res. Sect. C., 26: 469-500.
Ram, Basant et al. (1989). Cereal-Res. Commun., 17(3-4): 195-201.
Srivastava, K.D. et al. (1984). Indian Phytopathol., 37: 306-312.
Strathmann, S. and Fehrmann, H. (1984). Mitteiungen, Biologische Bundesanstlt fur Landunt Forstwirt Wirtschaft, Berlin-Dehlem. No. 233-105 (Abstr.).
Tewari, A.N. (1987). Ph. D. Thesis, G.B. Pant University of Agriculture and Technology, Pantnagar, pp. 331.
Tewari, A.N. and Singh, Amerika (1988). Indian J. Mycol. Pl. Pathol., 18: 85-86.
Tewari, A.N. et al. (1997). Agric. Sci. Dig., 17: 147-150.
Welling, B. and Olsen, C.C. (1991). Tidsskrift for Planteavl., 95: 21-30.
Wolfe, M.S. and Barrett, J.A. (1981). Proceedings of the Fourth International Barley Genetics Symposium Edinburgh,
22-29 July, 1981. Edinburgh, U.K.; Edinburgh University Press, (1981) 435-440.

Disclaimer :

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Copyright :

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

DEVELOPMENT OF RUSTS IN VARIETAL MIXTURES OF WHEAT

ABSTRACT

KEYWORDS

REFERENCES

Reviewed By

In this Article

APC

Publish With US

Become a Reviewer/Member

Open Access

Products and Services

Support and Policies

Editorial Board