The Relationships between Local Lesion, Local Colonization and Systemic Symptoms of Sorghum Downy Mildew on Sorghum after Inoculation with Conidia

Authors

  • Narong Singburaudom Department of Plant Pathology, Kasetsart University, Bangkok 9, Thailand
  • R.J. Willams Cereal Pathologist, Internstional Crops Research in Semi-Arid Tropics, Hyderabad, India,respectively.

Abstract

In the particular experiment the percent systemic infection from injection was higher than that from natural infection. The variety Q.L.3 was free downy mildew both artificial inoculation and field inoculation. There were relationships between local lesion, local colonization and systemic symptoms after artificial inoculation with conidia by the injection method and the rank value indicated the high relationship to exist between local colonization and infection incidence.

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Published

1978-07-01

How to Cite

Singburaudom, Narong, and R.J. Willams. 1978. “The Relationships Between Local Lesion, Local Colonization and Systemic Symptoms of Sorghum Downy Mildew on Sorghum After Inoculation With Conidia”. Agriculture and Natural Resources 12 (2). Bangkok, Thailand:92-95. https://li01.tci-thaijo.org/index.php/anres/article/view/240815.

Issue

Vol. 12 No. 2 (1978): July - December

Section

Research Article

License

online 2452-316X print 2468-1458/Copyright © 2022. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/),
production and hosting by Kasetsart University of Research and Development Institute on behalf of Kasetsart University.