NEW BOTANIST - International Journal of Plant Science Research

  • Year: 2006
  • Volume: 33
  • Issue: 1–4

Effect of fungicides to control purple stain of soybean [Glycine max. (L.) Merill] caused by Cercospora kikuchii

  • Author:
  • V. A. Chavan, D. N. Padule
  • Total Page Count: 6
  • DOI:
  • Page Number: 33 to 38

Seed Technology Research Unit, Deptt. of Agril. Botany, Mahatma Phule Krishi Vidyapeeth, Rahuri - 413 722, M. S.

Abstract

The investigations were carried out to find out effect different fungicides to control purple stain of soybean caused by Cercospora kikuchii. Among all the fungicidal treatments carbendazim @ 0.2%, copper oxychloride @ 0.25%, thiram + carbendazim @ 0.3% (1:1 ratio), thiram @ 0.2% and propiconazole @ 0.05% were significantly superior over control and rest of fungicidal treatments in controlling purple stain of soybean. Among all the fungicides carbendazim @ 0.2% showed highest per cent disease control i. e. 93.34%. It was followed by copper oxychlorides @ 0.25% (90.88%), thiram + carbendazim @ 0.3% (88.48%), thiram @ 0.2% (88.00%) and propiconazole @ 0.05% (87.36%).

Keywords

Fungicide, purple stain disease, Cercospora kikuchii