International Journal of Plant Sciences

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Identification of Resistance in Mulberry, Morus spp. for Root Knot Nematode, Meloidogyne incognita


Affiliations
1 Department of Agricultural Entomology, Agricultural College and Research Institute, Killikulam, Vallanadu (T.N.), India
     

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Ten numbers of mulberry (S1635, S36, MR2, RFS 135, DD, C20, Kanwa 2, Srinagar Local, Berhampur Local and Local) varieties/genotypes were investigated under field conditions for their resistance against the ischolar_main-knot nematode, Meloidogyne incognita. Among the ten varieties, only one variety viz., RFS 135 showed resistance response against M. incognita, while the varieties, C20 and DD showed moderate resistant reaction. A positive correlation was observed between the ischolar_main knot nematode resistance and peroxidase enzyme activity in mulberry genotypes.

Keywords

Root Knot Nematode, Meloidogyne incognita, Mulberry, Morus spp.
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  • Identification of Resistance in Mulberry, Morus spp. for Root Knot Nematode, Meloidogyne incognita

Abstract Views: 268  |  PDF Views: 0

Authors

S. Gnanaprakash
Department of Agricultural Entomology, Agricultural College and Research Institute, Killikulam, Vallanadu (T.N.), India
B. Madhumitha
Department of Agricultural Entomology, Agricultural College and Research Institute, Killikulam, Vallanadu (T.N.), India
C. Jayapradha
Department of Agricultural Entomology, Agricultural College and Research Institute, Killikulam, Vallanadu (T.N.), India
S. Devipriya
Department of Agricultural Entomology, Agricultural College and Research Institute, Killikulam, Vallanadu (T.N.), India
P. Kalaiarasan
Department of Agricultural Entomology, Agricultural College and Research Institute, Killikulam, Vallanadu (T.N.), India

Abstract


Ten numbers of mulberry (S1635, S36, MR2, RFS 135, DD, C20, Kanwa 2, Srinagar Local, Berhampur Local and Local) varieties/genotypes were investigated under field conditions for their resistance against the ischolar_main-knot nematode, Meloidogyne incognita. Among the ten varieties, only one variety viz., RFS 135 showed resistance response against M. incognita, while the varieties, C20 and DD showed moderate resistant reaction. A positive correlation was observed between the ischolar_main knot nematode resistance and peroxidase enzyme activity in mulberry genotypes.

Keywords


Root Knot Nematode, Meloidogyne incognita, Mulberry, Morus spp.

References