Euschistus servus (Say), Chinavia hilaris (Say), and Nezara viridula (L.) (Hemiptera: Pentatomidae) are economic pests of row crops. They move within and between closely associated crop and non-crop habitats throughout the growing season in response to deteriorating suitability of their current host plants. This study was conducted to investigate parasitism of naturally occurring C. hilaris and...

The aim of the study was to investigate the attractiveness to herbivores and parasitoids of two cultivars of Brassica oleracea L., namely, B. oleracea variety acephala (kale) and B. oleracea variety capitata (cabbage), that exhibit differences of morphological and biochemical traits. To this end, field samplings were replicated at seven localities in Galicia (northwestern Spain). Three speciali...

Servicio Biológico, SERVBIO, empresa situada en el valle del Turbio, estado Lara, Venezuela, fundada por autor entre 1977 a 2008, se dedicó la producción de controladores biológicos y su uso agricultura venezolana, iniciándose control los taladradores caña azúcar género Diatraea, con mosca amazónica, Lydella (=Metagonistylum) minense (Diptera: Tachinidae), cual utilizó exclusivamente hasta año ...