Advances in Applied Research
  • Year: 2024
  • Volume: 16
  • Issue: 4

Management of Powdery mildew disease of grapevine using a combination fungicide (Pyraclostrobin 12.8% + Boscalid 25.2% WG)

  • Author:
  • S. Mathiazhagan1,*, P. Ahila Devi1, V. Sendhilvel2, R. Ramjegathesh3, M. Rajesh4, M. Paramasivam5, K. Subrahmaniyan1
  • Total Page Count: 8
  • Page Number: 133 to 140

1Tamil Nadu Rice Research Institute, Tamil Nadu Agricultural University, Thanjavur - 612 101, Tamil Nadu, India

2Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore - 641 003, Tamil Nadu, India

3National Pulses Research Centre, Tamil Nadu Agricultural University, Vamban, Pudukkottai - 622 303, Tamil Nadu, India

4Tapioca and Castor Research Station, Tamil Nadu Agricultural University, Yethapur - 636 119, Tamil Nadu, India

5Regional Research Station, Tamil Nadu Agricultural University, Virdhachalam - 606 001, Tamil Nadu, India

*Corresponding author Email : mathitnau97@gmail.com

Online Published on 11 June, 2025.

Abstract

Different doses of the combination of Pyraclostrobin 12.8% + Boscalid 25.2% WG (400 g ha-1, 500 g ha-1 and 600 g ha-1) was tried for the management of powdery mildew disease of grapevine. Spraying of fungicide at 600 g ha-1 (T3) was found to be significantly superior in managing the disease with least disease severity on leaves, inflorescence and berries coupled with highest fruit yield as against untreated control.

Keywords

Powdery mildew, Grapevine, Pyraclostrobin 12.8% + Boscalid 25.2% WG