Tomato Insects, Root-knot and "white Mold"

Tomato Insects, Root-knot and Author: Joseph Ralph Watson
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 32

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Tomato Insects, Root-knot and "white Mold"

Tomato Insects, Root-knot and Author: Joseph Ralph Watson
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 32

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Tomato Insects

Tomato Insects PDF Author: A. P. Spencer
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 204

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Some Results of Cutting in the Sierra Forests of California

Some Results of Cutting in the Sierra Forests of California PDF Author: Duncan Dunning
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ISBN:
Category : Logging
Languages : en
Pages : 1502

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Pp. 24.

Tomato Insects

Tomato Insects PDF Author: Joseph Ralph Watson
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 32

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Investigations of the Tomato Fruitworm

Investigations of the Tomato Fruitworm PDF Author: Joseph Wilcox
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 50

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The tomato fruitworm (Heliothis zea (Boddie) is the most serious pest of tomatoes in the United States, particularly in the southern half of the country where it does some damage every season. This insect is also injurious to beans, cabbage, lettuce, pepper, tobacco, and other cultivated crops, and is one of the most, if not the most, destructive pest to agricultural crops in the country. Interest in improvement of methods for the control of this insect on tomatoes was accelerated in 1935 by the finding of worm fragments in canned products, which were subsequently seized and destroyed as contaminated foods by the United States Food and Drug Administration. Studies on the seasonal history and control of the tomato fruitworm on tomatoes were conducted in southern California, Utah, and Ohio beginning in 1936. This bulletin reports some of the major findings. Most of the data are from the California experiments; results from Utah and Ohio are so indicated.

Technical Bulletin

Technical Bulletin PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1482

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Technical Note

Technical Note PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1060

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Report of the Director of the Office of Experiment Stations ..

Report of the Director of the Office of Experiment Stations .. PDF Author: United States. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 720

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Annual Report of the Office of Experiment Stations for the Year Ended

Annual Report of the Office of Experiment Stations for the Year Ended PDF Author:
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 720

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A Report on the Work and Expenditures of the Agricultural Experiment Stations During the Fiscal Year Ended ...

A Report on the Work and Expenditures of the Agricultural Experiment Stations During the Fiscal Year Ended ... PDF Author: United States. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1036

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