Detalhes da Produção

TipoArtigo Publicado
GrupoProdução Bibliográfica
DescriçãoVIEIRA, CECÍLIA RODRIGUES ; MORAES, Maria Carolina Blassioli ; BORGES, Miguel ; SUJII, EDISON RYOITI ; Laumann, Raúl Alberto. cis-Jasmone indirect action on egg parasitoids (Hymenoptera: Scelionidae) and its application in biological control of soybean stink bugs (Hemiptera: Pentatomidae). Biological Control (Print), v. 64, p. 75-82, 2013.
AutorRaúl Alberto Laumann
Ano2013

Informações Complementares

Ano do artigo2013
Descricão e Informacões AdicionaisIn many plants, the secondary metabolitecis-jasmone activates the metabolic pathway that produces volatile organic compounds attractive to natural enemies and, sometimes, repellent to herbivores. Previous studies indicate that the feeding damage caused by the herbivoreEuschistusheros or the exogenous application of cis-jasmone in soybean plants induces the release of herbivore-induced plant volatiles (HIPVs) with a similar chemical profile and these compounds can attract the stink bug egg parasitoid Telenomus podisi (Scelionidae). Herein we tested in field conditions the effect of exogenous application of cisjasmone in soybean plants on the parasitoid and stink bug community and on stink bug egg parasitism. In two areas, one within a soybean and another within aCrotalaria matrix, we randomly distributed 2 m2 plots, with soybean plants induced (treatment,n = 5) or not induced bycis-jasmone (control,n = 5) in the field. We sampled the parasitoid community weekly with yellow sticky traps (n = 3/plot) and monitored parasitism with sentinel eggs of E. heros (n = 150/plot). We also monitored the population of stink bugs weekly, by sampling each plot with shake-cloth technique. The abundance of Scelionidae was highest overall and also in treated plots during the first four weeks in the area with a soybean matrix, but decreased thereafter. The richness of parasitoid families was similar between treatment and control plots in the area with a soybean matrix, but higher in control plots in the area with a Crotalaria matrix. Evenness was higher in control plots in the area with soybean matrix, whereas the reverse occurred in the area with a Crotalaria matrix. Results suggest that treatment with cis-jasmone effectively attracted and enhanced the population of scelionid parasitoids, but had no effect on the occurrence and intensity of parasitism and in the number of stink bugs.
Divulgacão CientíficaNAO
DOI10.1016/j.biocontrol.2012.10.004
IdiomaInglês
ISSN10499644
Meio de DivulgaçãoMEIO_DIGITAL
NaturezaCOMPLETO
Página Final82
Página Inicial75
RelevânciaNAO
Série1
Título do Artigocis-Jasmone indirect action on egg parasitoids (Hymenoptera: Scelionidae) and its application in biological control of soybean stink bugs (Hemiptera: Pentatomidae)
Título do Artigo(en)cis-Jasmone indirect action on egg parasitoids (Hymenoptera: Scelionidae) and its application in biological control of soybean stink bugs (Hemiptera: Pentatomidae)
Título do Períodico ou RevistaBiological Control (Print)
Volume64