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Okra leaf curl virus (1) |
Okra mosaic disease (2) |
Okra mosaic virus (1) |
Organic (1) |
Organic carbon (1) |
Organic matter (1) |
Organic mulch (2) |
Oxisol (1) |
P availability (1) |
Paddy soil (1) |
Now showing items 131-140 of 77