Side effects of teflubenzuron and chlorfenapyr in eriopis connexa eggs coleoptera. This work evaluated the functional response of adult females of eriopis connexa to different densities of macrosiphum euphorbiae and tetranychus evansi. Coccinellidae occurs in several countries of south america and its mass rearing is important for biological control programmes. Temperature and diet effects on the biology of eriopis connexa germarcoleoptera. Side effects of teflubenzuron and chlorfenapyr in eriopis. Coccinellidae fed on different insect pests of maize zea mays l. Biological aspects of eriopis connexa germar coleoptera. Pdf laboratory investigations reveal that harmonia. It was also investigate the influence of host on the development of d. Sublethal effects of glyphosate on the adult longevity of e.
The base color dark brown to black with yellowish relatively large, separated dots. Eriopis connexa exposed to the herbicide by ingestion treated prey at third larval instar. Coccinellidae is an important natural enemy of various pests. Morphological and cytogenetical studies on the female and male reproductive organs of eriopis connexa mulsant coleoptera, polyphaga, coccinellidae published on 01 jan 2001 by brill. Functional response of the predator eriopis connexa coleoptera. Pdf life table of the predatory beetle eriopis connexa. The potential of rearing it on 17 different diets was evaluated. Pdf temperature and diet effects on the biology of. Pdf functional response of the predator eriopis connexa. Pdf harmonia axyridis pallas, 1773 is an asian coccinellid released in several places to act as a biological control agent of aphids. The pronotum and the elytra wing covers have a yellowish margin.
Effects of teflubenzuron and chlorfenapyr on survival in different developmental stages and instars of e. The coccinellids eriopis connexa germar, harmonia axyridis pallas and olla v nigrum mulsant are important natural biological control. Each elytron has three separated dots and the enlargements of the margin, the pronotum two smaller dots and two enlargements of the margin. Eriopis connexa is one of the most widespread ladybird beetle of south america. In nochoice tests, pupa was the least attacked stage, and the fourth instar and. Morphological and cytogenetical studies on the female and. Laboratory investigations reveal that harmonia axyridis. No study has assessed the possible ecological effects of the introduction of h.