LEPTOCYBE INVASA (HYMENOPTERA: EULOPHIDAE), AN EXOTIC PEST OF EUCALYPTUS, IN MINAS GERAIS STATE, BRAZIL

被引:10
作者
Fernandes, Bianca V. [1 ]
Barcelos, Jose Antonio V. [1 ]
Andrade, Helder B. [1 ]
Zanuncio, Jose C. [2 ]
机构
[1] Ctr Competencia Florestal Faz Itapoa, Grp Vallourec, Paraopeba, MG, Brazil
[2] Univ Fed Vicosa, Dept Entomol, Vicosa, MG, Brazil
关键词
forest plantation; damage infestation; host resistance; invasive species;
D O I
10.1653/024.097.0270
中图分类号
Q96 [昆虫学];
学科分类号
摘要
The gall-wasp, Leptocybe invasa Fisher & LaSalle (Hymenoptera: Eulophidae), a pest native to Australia, was introduced into several countries with eucalyptus cultivation. This insect has high damage capacity and reproductive rate. Leptocybe invasa was recorded in the Itapoa farm (S 19 degrees 18' 06 '' -W 44 degrees 30' 13 ''), Paraopeba municipality, Minas Gerais State, Brazil in areas of research, nursery and in the field. Maximum, minimum, and ambient temperatures and relative humidity were 23 degrees C, 14 degrees C and 21 degrees C and 67%, respectively. Leptocybe invasa is a significant pest problem in Minas Gerais State, Brazil, because this state has 1,400,000 ha of the eucalyptus plantations of Brazil.
引用
收藏
页码:824 / 826
页数:3
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