Browsing Oregon Vegetable Digest by Subject

Now showing items 106-125 of 169

Subject
Parsley -- Seeds [1]
Parsnips -- Diseases and pests [1]
Pea -- Varieties [1]
Peas [3]
Peas -- Breeding [1]
Peas -- Effect of light on [2]
Peas -- Varieties [5]
Peas -- Variety [1]
Peppers -- Varieties [2]
Pesticides [1]
Phosphatic fertilizers [1]
Phosphorus [1]
Plant breeding [6]
Plant genetics [1]
Plant viruses -- Control [1]
Planters (Agricultural machinery) [1]
Plants -- Composition [1]
Plants -- Effect of herbicides on [1]
Plants -- Effect of insecticides on [1]
Plants -- Effect of zinc on [1]