Septoria Canker of Poplars in the United States

Septoria Canker of Poplars in the United States PDF Author: Alma May Waterman
Publisher:
ISBN:
Category : Poplar
Languages : en
Pages : 28

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Septoria Canker of Poplars in the United States

Septoria Canker of Poplars in the United States PDF Author: Alma May Waterman
Publisher:
ISBN:
Category : Poplar
Languages : en
Pages : 28

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A Review of Phosphate Fertilizer Investigations in 15 Western States Through 1949

A Review of Phosphate Fertilizer Investigations in 15 Western States Through 1949 PDF Author: Howard Boyd Peterson
Publisher:
ISBN:
Category : Phosphatic fertilizers
Languages : en
Pages : 716

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Miscellaneous Publication

Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 132

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Internationally Dangerous Forest Tree Diseases

Internationally Dangerous Forest Tree Diseases PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 132

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Book Description
This publication is a cooperative effort that includes descriptions of 57 forest pathogens in the Northern Hemisphere considered to be potentially most damaging to forest production in other continents, with recommendations for special precautions to restrict their intercontinental spread. These diseases occur on 87 genera of forest trees, of which 50 genera are important in the United States.

Circular

Circular PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages :

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Circular - United States Department of Agriculture

Circular - United States Department of Agriculture PDF Author: United States. Dept. of Agriculture
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ISBN:
Category : Agriculture
Languages : en
Pages : 1080

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General Technical Report RM.

General Technical Report RM. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 570

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Diseases of Trees in the Great Plains

Diseases of Trees in the Great Plains PDF Author: Jerry W. Riffle
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 164

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Hosts, distribution, symptoms and signs, disease cycle, and control measures are described for 46 hardwood and 15 conifer diseases. Diseases in which abiotic agents are contributory factors also are described. Color and black-and-white illustrations that stress diagnosis and control are provided. A glossary of technical terms and indexes to hosts, pathogens, and insect vectors also are included.

Effect of Soil Applications of Insecticides on the Growth and Yield of Vegetable Crops

Effect of Soil Applications of Insecticides on the Growth and Yield of Vegetable Crops PDF Author: M. W. Stone
Publisher:
ISBN:
Category : Insecticides
Languages : en
Pages : 776

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The Plant Disease Reporter

The Plant Disease Reporter PDF Author:
Publisher:
ISBN:
Category : Plant diseases
Languages : en
Pages : 1246

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