International Journal of Plant Protection

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Morphological, Cultural and Physiological Characterization of colletotrichum Gloeosporioides (penz.) Penz. and Sacc., the Cause of Anthracnose of Pomegranate (punica Granatum l.)


Affiliations
1 College of Horticulture, [U.H.S.(B)], Sirsi, Uttara Kannada Karnataka, India
2 Department of Plant Pathology, College of Agriculture, [U.A.S.(D.)],Bijapur Karnataka, India
3 AICRP on Spices, Horticulture Research Station [U.H.S.(B.)], Sirsi, Uttara Kannada Karnataka, India
4 College of Horticulture, [U.H.S.(B)], Sirsi, Uttara Kannada Karnataka
     

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The severity of pomegranate anthracnose was more in Bagalkot district (35.84%) followed by Koppal (27.22%), Bijapur (24.85%) and Raichur (18.14%) districts. The identity of the fungus was confirmed as Colletotrichum gloeosporioides (Penz.) Penz. and Sacc and deposited at NCFT, New Dehli. The isolates of C. gloeosporioides showed maximum growth on Potato dextrose agar and Richard's broth on 13 th day after incubation at 27±1oC. There was variability among eight isolates of C. gloeosporioides with respect to type of growth, mycelial colour, pigmentation, size of the spore and sporulation. The highest radial growth and sporulation of the fungus was recorded at 30 oC, with 100 per cent relativ

Keywords

Pomegranate, Anthracnose colletotrichumgloeosporioides
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  • Morphological, Cultural and Physiological Characterization of colletotrichum Gloeosporioides (penz.) Penz. and Sacc., the Cause of Anthracnose of Pomegranate (punica Granatum l.)

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Authors

A. Prashantha
College of Horticulture, [U.H.S.(B)], Sirsi, Uttara Kannada Karnataka, India
Arun R. Sataraddi
Department of Plant Pathology, College of Agriculture, [U.A.S.(D.)],Bijapur Karnataka, India
S. V. Patil
AICRP on Spices, Horticulture Research Station [U.H.S.(B.)], Sirsi, Uttara Kannada Karnataka, India
M. S. Lokesh
College of Horticulture, [U.H.S.(B)], Sirsi, Uttara Kannada Karnataka
S. B. Gurumurthy
College of Horticulture, [U.H.S.(B)], Sirsi, Uttara Kannada Karnataka, India
K. Chandan
College of Horticulture, [U.H.S.(B)], Sirsi, Uttara Kannada Karnataka, India

Abstract


The severity of pomegranate anthracnose was more in Bagalkot district (35.84%) followed by Koppal (27.22%), Bijapur (24.85%) and Raichur (18.14%) districts. The identity of the fungus was confirmed as Colletotrichum gloeosporioides (Penz.) Penz. and Sacc and deposited at NCFT, New Dehli. The isolates of C. gloeosporioides showed maximum growth on Potato dextrose agar and Richard's broth on 13 th day after incubation at 27±1oC. There was variability among eight isolates of C. gloeosporioides with respect to type of growth, mycelial colour, pigmentation, size of the spore and sporulation. The highest radial growth and sporulation of the fungus was recorded at 30 oC, with 100 per cent relativ

Keywords


Pomegranate, Anthracnose colletotrichumgloeosporioides