Author: E. I. McDaniel
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Bulletins on Control of Wood-boring Insects.
Author: E. I. McDaniel
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Bulletins on Control of Wood-boring Insects.
Author: S. F. Light
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Bulletins on Control of Wood-boring Insects.
Author: W. B. Herms
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Technical Bulletin
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 414
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 414
Book Description
The Aspen Borer and how to Control it
Author: George Hofer
Publisher:
ISBN:
Category : Aspen
Languages : en
Pages : 16
Book Description
"Poplars, aspens and cottonwoods, which are widely distributed over the United States are everywhere subject to serious injury by wood-boring insects. One of the chief of these is the aspen borer, which feeds in the trunks or larger branches, so weakening the wood that the tree is readly broke off by windstorms. Plantations for paper pulp are often completely destroyed. This bulletin give methods of controlling the aspen borer or reducing its damage to a minimum. It is based on extensive studies made in the Pike Peak region of Colorado, but the data in general apply to all regions of the United States where the poplars are native. The introduced Lombardy poplar is very seldom injured, but the commercial cottonwood of the Mississippi Valley seems to be the only native species of poplar which is at all immune to the attack of this index."--Page [2].
Publisher:
ISBN:
Category : Aspen
Languages : en
Pages : 16
Book Description
"Poplars, aspens and cottonwoods, which are widely distributed over the United States are everywhere subject to serious injury by wood-boring insects. One of the chief of these is the aspen borer, which feeds in the trunks or larger branches, so weakening the wood that the tree is readly broke off by windstorms. Plantations for paper pulp are often completely destroyed. This bulletin give methods of controlling the aspen borer or reducing its damage to a minimum. It is based on extensive studies made in the Pike Peak region of Colorado, but the data in general apply to all regions of the United States where the poplars are native. The introduced Lombardy poplar is very seldom injured, but the commercial cottonwood of the Mississippi Valley seems to be the only native species of poplar which is at all immune to the attack of this index."--Page [2].
Bulletin
Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 1220
Book Description
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 1220
Book Description
Bulletin
Author: United States. Bureau of Entomology
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 556
Book Description
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 556
Book Description
Bulletin
Author: Ohio Agricultural Experiment Station
Publisher:
ISBN:
Category :
Languages : en
Pages : 624
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 624
Book Description
Pesticides Documentation Bulletin
Author:
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 910
Book Description
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 910
Book Description
Research Bulletin
Author: Ohio Agricultural Experiment Station
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 56
Book Description