ESTUDIOS SOBRE LA RESISTENCIA DEL FRIJOL LIMA AL Empoasca kraemeri ROSS AND MOORE
Main Article Content
Lima bean (Phaseolus lunatus L.) lines resistant to the leafhopper (Empoasca kraemeri Ross & Moore) were identified by a visual rating system in Palmira, Colombia. Resistance levels were superior to those in common beans. Nymphal populations were highly and positively correlated with insect damage. Trichome densíty on the leaf undersides was highly and negatively correlated with damage. Reciprocal crosses were made between a resistant and a susceptible line. Continuous segregation for reaction to leafhoppers was observed in F., plants, indicating quantitative inheritance of the trait in lima beans with the dominance of the susceptible reaction. The low trichome density trait was dominant. Regression of parental and progeny damage on trichome density revealed a highly negative correlation, confirming theimportant role of trichomes in leafhopper resistance.
- ISAURA V. RODRÍGUEZ, CÉSAR CARDONA, Problems related to the incidence of whiteflies as pests of annual crops in the cauca Valley of Colombia , Revista Colombiana de Entomología: Vol. 27 No. 1 (2001)
- CÉSAR CARDONA, FRANCISCO RENDÓN, JAVIER GARCÍA, ARISTÓBULO LÓPEZ-AVILA, JUAN M. BUENO, JOSÉ D. RAMÍREZ, Resistance to insecticides in Bemisia tabaci and Trialeurodes vaporariorum (Homoptera: Aleyrodidae) in Colombia y Ecuador , Revista Colombiana de Entomología: Vol. 27 No. 1 (2001)
- 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)
- RANULFO GONZÁLEZ, CÉSAR CARDONA, BIOLOGY OF Cerotoma facialisl COMMON BEANE PEST, Phaseolus vulgaris L. , Revista Colombiana de Entomología: Vol. 5 No. 1-2 (1979)
- 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)
- MARÍA LUISA CORTÉS, CESAR CARDONA, FERNANDO TRUJILLO, EFFECTIVENESS OF THREE INSECTICIDES FOR THE CONTROL OF BEAN TOSTON, POSSIBLE Phyllonorycter sp (Lepidoptera: Gracillariidae) * IN NARIÑO , Revista Colombiana de Entomología: Vol. 16 No. 1 (1990)
- 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)
- 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)
- 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)
- CESAR CARDONA, MARIA LUISA CORTÉS, ECONOMIC EVALUATION OF THE TOLERANCE OF BEAN VARIETIES TO LEAFHOPPERS. Empoasca kraemeri ROSS & MOORE (HOMOPTERA CICADELLIDAE) , Revista Colombiana de Entomología: Vol. 17 No. 2 (1991)
Authors retain the copyright on their work and are responsible for the ideas expressed in them. Once a manuscript is approved for publication, authors are asked for a publication license for the term of legal protection, for all territories that allows the use, dissemination and disclosure of the same.