RACES OF PHYTOPHTHORA INFESTANS IN INDIA – PRESENT SCENARIO


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Authors

  • P H Singh
  • B P Singh

Abstract

In India, in 1958, Phytophthora infestans races ‘0’ and ‘1’ were present in North-western hills while race ‘0’ was present in North-eastern hills. The racial pattern was simple until 1966. Complex races were recorded from all pockets of the country during seventies. In 2005-06, a total of 29 races possessing 7 to 11 genes were recorded from various parts of the country. Frequency of 11 gene complex race 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11 was the highest.

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Author Biographies

  • P H Singh
    Central Potato Research Institute, Shimla-171 001, HP, India
  • B P Singh
    Central Potato Research Institute Campus, Modipuram 250 110, UP, India

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Issue

Vol. 34 No. 1 - 2 (2007)

Section

Articles

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The copyright of the articles published in Potato Journal is vested with the Indian Council of Agricultural Research, which reserves the right to enter into any agreement with any organization in India or abroad, for reprography, photocopying, storage and dissemination of information. The Council has no objection to using the material, provided the information is not being utilized for commercial purposes and wherever the information is being used, proper credit is given to ICAR.

How to Cite

Singh, P. H., & Singh, B. P. (2013). RACES OF PHYTOPHTHORA INFESTANS IN INDIA – PRESENT SCENARIO. Potato Journal, 34(1 - 2). https://epubs.icar.org.in/index.php/PotatoJ/article/view/33087