Occurrence of Platypus mutatus Chapuis (Coleoptera: Platypodidae) in a brazilwood experimental plantation in Southeastern Brazil
Neotrop. entomol
; 35(6): 864-867, Nov.-Dec. 2006. ilus, graf
Article
in En
| LILACS
| ID: lil-442258
Responsible library:
BR1.1
ABSTRACT
The hardwood of Caesalpinia echinata Lam. (brazilwood, Pernambuco, ibirapitanga) is currently the most profitable material used for violin bow due to the unique vibrational properties and dimensional stability. Although this species is resistant to the wood decay caused by termites and rot fungi, an experimental plantation in Southeastern Brazil has been attacked by the ambrosia beetle Platypus mutatus Chapuis (= Megaplatypus mutatus and P. sulcatus). This species invaded ca. 3 percent of the individuals, mainly in the central part of the plantation. Infestation by larvae and adults was higher during the dry season (winter) when compared to the rainy period (spring and summer).
RESUMO
O cerne da madeira de Caesalpinia echinata Lam. (pau-brasil, Pernambuco, ibirapitanga) é considerado o material mais adequado para a construção de arcos de violinos devido às suas propriedades vibracionais e a estabilidade. Embora a madeira dessa leguminosa seja resistente à deterioração causada por fungos apodrecedores e cupins, um bosque experimental de pau-brasil no Sudeste do Brasil vem sendo atacado pelo besouro de ambrosia Platypus mutatus Chapuis (= Megaplatypus mutatus e P. sulcatus). Esse coleóptero invadiu cerca de 3 por cento das árvores, principalmente na região central do bosque. A infestação por larvas e insetos adultos foi maior durante a estação seca (inverno) quando comparada ao período chuvoso (primavera e verão).
Full text:
1
Collection:
01-internacional
Database:
LILACS
Main subject:
Coleoptera
/
Caesalpinia
Limits:
Animals
Country/Region as subject:
America do sul
/
Brasil
Language:
En
Journal:
Neotrop. entomol
Journal subject:
BIOLOGIA
/
ZOOLOGIA
Year:
2006
Document type:
Article
/
Project document
Affiliation country:
Argentina
/
Brazil
Country of publication:
Brazil