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Authors
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USDA (32)[remove]
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Bennett, Hugh H. (Hugh Hammond), 1881-1960. (4)
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Coville, Frederick V. (Frederick Vernon), 1867-1937. (2)
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McKee, Roland, 1880 (2)
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Roark, R. C. (Ruric Creegan) (2)
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Sievers, A. F. (Arthur Frederick), b. 1885. (2)
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Beeson, Kenneth C. (Kenneth Crees), 1903 (1)
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Bloom, Marion. (1)
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Burgess, Emory D. (Emory Dwight), 1907 (1)
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Byars, Luther Parris, 1887 (1)
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Displaying items
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32
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- Alternative Title:
- Root knot nematode infestation.
- Author:
- Tyler, Jocelyn, 1900 , USDA
- Subject:
- plant parasitic nematodes , pest resistance , varietal resistance , genetic resistance , root-knot nematodes , Root-knot. , Nematode diseases of plants. , Plants -- Disease and pest resistance.
- Physical description:
- 91 p.
- Collection:
- Organic Roots Collection
- Series:
- Miscellaneous publication
- Part Of:
- Miscellaneous publication
- Author:
- Robinson, Brittain B. (Brittain Bragunier), 1899 , USDA
- Subject:
- ramie , plant fibers , natural history , plant cultural practices , harvesting , processing technology , crop yield , plant characteristics , economic outlook and situation , Ramie. , Fiber plants.
- Physical description:
- 15 p.
- Collection:
- Organic Roots Collection
- Series:
- Circular
- Part Of:
- Circular
- Author:
- Byars, Luther Parris, 1887 , Gilbert, William W. (William Williams), b. 1880. , USDA
- Subject:
- hot water treatment , heat treatment , pest management , pest control , cultural control , control methods , fungal diseases of plants , soil fungi , soil microorganisms , Root-knot. , Soil disinfection. , Soil fungi.
- Physical description:
- 14 p., 5 p. of plates
- Collection:
- Organic Roots Collection
- Series:
- Bulletin of the U.S. Department of Agriculture.
- Part Of:
- Bulletin of the U.S. Department of Agriculture.
- Author:
- Bennett, Hugh H. (Hugh Hammond), 1881-1960. , Chapline, W. R. (William Ridgely), b. 1891. , USDA
- Subject:
- soil erosion , soil degradation , Natural Resources Conservation Service , land restoration , Soil erosion.
- Physical description:
- 36 p., 16 p. of plates
- Collection:
- Organic Roots Collection
- Series:
- Circular
- Part Of:
- Circular
- Author:
- Reid, W. J. (William John), 1902 , USDA
- Subject:
- cabbage , plant cultural practices , field experimentation , insecticides , rotenone , experimental design , plant damage , dust formulations , dusting , economic analysis , Crocidolomia pavonana , Trichoplusia ni , Cabbage -- Diseases and pests.
- Physical description:
- 27 p.
- Collection:
- Organic Roots Collection
- Series:
- Circular
- Part Of:
- Circular
- Author:
- Coville, Frederick V. (Frederick Vernon), 1867-1937. , USDA
- Subject:
- soil chemistry , soil suitability , soil properties , soil classification , acid soils , acid tolerance , pasture plants , small fruits , vegetables , legumes , forage legumes , cover crops , crop rotation , forage , Crop rotation -- United States. , Acid soils -- United States.
- Physical description:
- 13 p.
- Collection:
- Organic Roots Collection
- Series:
- Bulletin of the U.S. Department of Agriculture.
- Part Of:
- Bulletin of the U.S. Department of Agriculture.
- Author:
- Beeson, Kenneth C. (Kenneth Crees), 1903 , USDA
- Subject:
- food composition , chemical constituents of plants , mineral content , feed composition , forage composition , nutritive value , soil-plant interactions , soil nutrient dynamics , soil nutrients , plant nutrition , nutrient use efficiency , nutrient availability , bioavailability , nutrient uptake , agricultural history , Plants -- Analysis. , Plants -- Composition.
- Physical description:
- 164 p.
- Collection:
- Organic Roots Collection
- Series:
- Miscellaneous publication
- Part Of:
- Miscellaneous publication
- Author:
- Sampson, Arthur W. (Arthur William), 1884-1967. , Coville, Frederick V. (Frederick Vernon), 1867-1937. , USDA
- Subject:
- site preparation , grasses , grazing , overgrazing , forage , forage production , rangelands , range improvement , range management , land restoration , pastures , pasture plants , public lands , USDA Forest Service , Pastures. , Rangelands -- Revegetation. , Grasses. , Forage plants.
- Physical description:
- 34 p., 8 p. of plates
- Collection:
- Organic Roots Collection
- Series:
- Bulletin of the U.S. Department of Agriculture.
- Part Of:
- Bulletin of the U.S. Department of Agriculture.
- Author:
- Gahan, A. B. (Arthur Burton), 1880 , USDA
- Subject:
- parasitoids , biological control agents , host-parasite relationships , natural enemies , grain crops , insect pests , plant pests , Diptera , Hessian flies -- Parasites. , Host-parasite relationships. , Parasitic insects -- United States -- Classification.
- Physical description:
- 148 p.
- Collection:
- Organic Roots Collection
- Series:
- Miscellaneous publication
- Part Of:
- Miscellaneous publication
