Variability in different isolates of Penicillium italicum causing blue mould rot in orange (Citrus reticulata)

Authors

  • Meera Choudhary College of Agriculture (SKNAU, Jobner), Peethampuri, Neemka Thana, Rajasthan, India
  • G. S. Rathore College of Agriculture (SKNAU, Jobner), Peethampuri, Neemka Thana, Rajasthan, India
  • D R Bajya College of Agriculture (SKNAU, Jobner), Peethampuri, Neemka Thana, Rajasthan, India
  • A. K. Pathak College of Agriculture (SKNAU, Jobner), Peethampuri, Neemka Thana, Rajasthan, India

Keywords:

Morphological, Pathological, Isolates, Blue mould rot, Cultural variability

Abstract

Seven isolates of blue mould fungi (Penicillium italicum), causing blue mould rot on orange (Citrus reticulata Blanco) isolated
from Jobner region exhibited variable growth on artificial culture media (PDA). The PI-1 appeared as dark green centre with white
periphery. The other isolates had different colony characters with green to light blue centre surrounded by cottony to profuse colony
peripheries. The disease intensities of blue mould isolates were also variable. The PI-1, PI-2 and PI-3 were at par, while maximum
intensity (57.76 %) was recorded in PI-1 and minimum (21.12 %) in PI-7.

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Published

2024-06-08

How to Cite

Meera Choudhary, G. S. Rathore, D R Bajya, & A. K. Pathak. (2024). Variability in different isolates of Penicillium italicum causing blue mould rot in orange (Citrus reticulata). CURRENT HORTICULTURE, 12(2), 56–58. Retrieved from https://currenthorticulture.com/index.php/CURHOR/article/view/128

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Vol. 12 No. 2 (2024): May-August 2024

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Articles

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