Author:
Publisher:
ISBN:
Category : Chrysomelidae
Languages : en
Pages : 8
Book Description
Cottonwood Leaf Beetle
Cottonwood Leaf Beetle ; Green Arsenite
Author: Victor H. Lowe
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 38
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 38
Book Description
Preliminary Studies of Population Suppression of the Cottonwood Leaf Beetle C̲h̲r̲y̲s̲o̲m̲e̲l̲a̲ Scripta (Fab.).
Author: Philip Ray Nichols
Publisher:
ISBN:
Category : Cottonwood leaf beetle
Languages : en
Pages : 70
Book Description
Publisher:
ISBN:
Category : Cottonwood leaf beetle
Languages : en
Pages : 70
Book Description
Studies on the Cottonwood Leaf Beetle, Chrysomela Scripta (Fab.)
Author: Robert B. Head
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 116
Book Description
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 116
Book Description
The Biology of the Cottonwood Leaf Beetle and Its North American Distribution
Author: Clements Elliott
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 130
Book Description
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 130
Book Description
02 - First Report of Cottonwood Leaf Beetle Chrysomela Scripta (Coleoptera: Chrysomelidae) in South America
Author: Amanda Rodrigues de Souza
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The insect pest invasions in forest plantations were significantly increased in the latest decades. The forestry genera most planted for commercial purposes in the world are Eucalyptus, Pinus, Populus, Acacia, Toona, among others. In South America species of Populus and Salix are secondary in importance to industry but are commonly used as urban trees. The leaf beetles of the Chrysomelidae family are the main insect pest affecting poplar plantations in North America, especially of the genus Chrysomela, where Chrysomela scripta is consider the most harmful species. C. scripta is endemic of North America, being more abundant in poplars plantations in the United States. The aim of this work was report for the first time the presence of C. scripta in Brazil. In July, 2016 some beetles unidentified were observed feeding in trees of Salix nigra and Populus deltoides in an urban area of Botucatu municipality in Su00e3o Paulo State, Brazil, causing complete defoliation. In June 2017 were observed in Piracicaba. Adults, larvae, pupae and eggs were collected and reared in laboratory. These specimens were identified as the exotic species Chrysomela scripta (Coleoptera: Chrysomelidae). This is the first detection of this exotic pest outside their natural range is important for the development of the sanitary surveillance strategies to prevent the expansion of this species and evaluate their impact in Salix humboldtiana, a native species. Studies to determine the bioecology and distribution of C. scripta in Brazil are ongoing.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The insect pest invasions in forest plantations were significantly increased in the latest decades. The forestry genera most planted for commercial purposes in the world are Eucalyptus, Pinus, Populus, Acacia, Toona, among others. In South America species of Populus and Salix are secondary in importance to industry but are commonly used as urban trees. The leaf beetles of the Chrysomelidae family are the main insect pest affecting poplar plantations in North America, especially of the genus Chrysomela, where Chrysomela scripta is consider the most harmful species. C. scripta is endemic of North America, being more abundant in poplars plantations in the United States. The aim of this work was report for the first time the presence of C. scripta in Brazil. In July, 2016 some beetles unidentified were observed feeding in trees of Salix nigra and Populus deltoides in an urban area of Botucatu municipality in Su00e3o Paulo State, Brazil, causing complete defoliation. In June 2017 were observed in Piracicaba. Adults, larvae, pupae and eggs were collected and reared in laboratory. These specimens were identified as the exotic species Chrysomela scripta (Coleoptera: Chrysomelidae). This is the first detection of this exotic pest outside their natural range is important for the development of the sanitary surveillance strategies to prevent the expansion of this species and evaluate their impact in Salix humboldtiana, a native species. Studies to determine the bioecology and distribution of C. scripta in Brazil are ongoing.
The Nutritional Ecology of the Cottonwood Leaf Beetle as Influenced by Hybrid Poplar Clonal Foliage, with Notes on the Insects Associated with Tissue-cultured Hybrid Poplars in Wisconsin
Author: Mark Owen Harrell
Publisher:
ISBN:
Category : Cottonwood leaf beetle
Languages : en
Pages : 294
Book Description
Publisher:
ISBN:
Category : Cottonwood leaf beetle
Languages : en
Pages : 294
Book Description
Seasonal Abundance and Development of Cottonwood Leaf Beetle (Chrysomela Scripta F.) and Its Predators
Author: David Allen Gentry
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 44
Book Description
Striped Cottonwood Leaf Beetle
Author: South Dakota. Office of the State Entomologist
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
Oviposition Preference of the Cottonwood Leaf Beetle, Chrysomela Scripta F., on Poplar Clones, Populus Ssp
Author: Dennis Allen Haugen
Publisher:
ISBN:
Category :
Languages : en
Pages : 132
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 132
Book Description