BIOLOGY OF Cerotoma facialisl COMMON BEANE PEST, Phaseolus vulgaris L.
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The biology of Cerotoma facialis (Erickson), a chrysomelid commonly occurring in bean crops in Colombia, was studied under laboratory conditions (27°C, 80% RH). All developmental stages of the insect were measured and described. The morphological characteristics of its immature stages are similar to those of other Galerucinae species. Morphological differences are described which facilitate sex differentiation of adults, as well as phenological variations in adult specimens. Eggs have a mean duration of 6,4 days, larval stages varied from 9 to 12 days (first instar, 3-4 days, mean 3,5 days; second instar, 2-3 days, mean 2,6 days; and third instar, 4-5 days; the prepupal stage had a mean duration of 2,9 days, and the pupal stage, 6,4 days. The sex ratio was 1:1. The preoviposition period varied between 5 and 7 days and the maximum number of eggs laid per female was 532. Females can live up to 75 days under natural conditions. The complete biological cycle of C. facialis from egg to adult emergence, varíes from 22 to 33 days.
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- JUAN MIGUEL BUENO, CÉSAR CARDONA, Biology and habits of Thrips palmi (Thysanoptera: Thripidae) as a pest of dry beans and snap beans , Revista Colombiana de Entomología: Vol. 27 No. 1 (2001)
- CONSTANZA QUINTERO, FRANCISCO RENDÓN, JAVIER GARCÍA, CÉSAR CARDONA, ARISTÓBULO LÓPEZ-AVILA, PILAR HERNÁNDEZ, Species and biotypes of whiteflies (Homoptera: Aleyrodidae) affecting annual crops in Colombia and Ecuador , Revista Colombiana de Entomología: Vol. 27 No. 1 (2001)
- EDISON VALENCIA, CECILIA PLATA, CARLOS CORREDOR, CÉSAR CARDONA, ENZYMATIC RESISTANCE TO INSECTICIDES IN LARVAE OF Heliothis virescens (Lepidoptera: Noctuidae) , Revista Colombiana de Entomología: Vol. 19 No. 4 (1993)
- CÉSAR CARDONA, ADELA RODRÍGUEZ, PEDRO C. PRADA, ACTION THRESHOLD FOR THE CONTROL OF THE WHITE FLY OF THE GREENHOUSES, Trialeurodes vaporariorum (Westwood) (Homoptera: Aleyrodidae), IN GREEN BEANS , Revista Colombiana de Entomología: Vol. 19 No. 1 (1993)
- JUAN MIGUEL BUENO, CÉSAR CARDONA, PATRICIA CHACÓN, Phenology, spatial distribution and development of sampling methods for Trialeurodes vaporariorum (Westwood) (Hemiptera: Aleyrodidae) on snap beans and beans (Phaseolus vulgaris L.) , Revista Colombiana de Entomología: Vol. 31 No. 2 (2005)
- CARMEN ELISA POSSOL, CÉSAR CARDONA, JOSÉ F. VALOR, HÉCTOR MORALES, DEVELOPMENT OF BEAN RESISTANT LINES TO Zabrotes subfasciatus (Boheman)) (COLEOPTERA: BRUCHIDAE) , Revista Colombiana de Entomología: Vol. 18 No. 1 (1992)
- MA. DEL PILAR HERNÁNDEZ, ANTHONY BELLOTTI, CESAR CARDONA, STEPHEN LAPOINTE, ALBERTO PANTOJA, Organization and utility of a collection of insects for reference and work in four tropical crops , Revista Colombiana de Entomología: Vol. 21 No. 1 (1995)
- GUILLERMO SOTELO, CÉSAR CARDONA, A field methodology to evaluate Brachiaria spp. for resistance to the spittlebug, Aeneolamia varia (F.) (Homoptera: Cercopidae) , Revista Colombiana de Entomología: Vol. 27 No. 1 (2001)
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