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The geminiviruses of cassava mosaic virus (CMGs) (Geminiviridae, Begomovirus) and their whitefly vector, Bemisia tabaci, produce the major losses in root yield of cassava crops in Asia and Africa. Recent evidence suggests that B. tabaci represents a complex of morphologically indistinguishable populations with numerous biotypes. In the Americas, although cassava seems not to be a suitable host for the polyphagous biotype B, it has being postulated that the absence of CMGs and the mechanical damage are related with incapability of this biotype to colonize efficiently this crop. However, previous studies have demonstrated that their adaptation to cassava, via alternate hosts, is a risk that must always be kept in mind. The main objective of this study was to evaluate the development and reproduction of B. tabaci biotype B feeding on three genotypes of M. esculenta (MEcu72, CG489-34 and CMC-40). Bioassays, carried out under controlled conditions (25±2°C, 70±5RH; 12:12 LD), were used to evaluate longevity, fecundity, reproduction and demographic parameters through life tables. Although mean values for longevity were similar in MEcu72, CG489-34 and CMC-40 (6.3, 5.07, and 3.9 days, respectively) CMC-40 showed the lowest oviposition rate (0.49 eggs/female/2days) compared with MEcu72 (0.89) and CG489-34 (0.86). With a very low survival rate (0.03), MEcu72 was the onlygenotype where the biotype B was able to complete its development from egg to adult, requiring 55.1 days. Results are discussed in terms of evaluating the potential adaptation of B. tabaci on commercial cassava genotypes.

CARABALÍ, A., MONTOYA-LERMA, J., & BELLOTTI, A. C. (2008). Development and reproduction of Bemisia tabaci “B” (Hemiptera: Aleyrodidae) on cassava (Manihot esculenta) genotypes. Revista Colombiana De Entomología, 34(1), 28–32. https://doi.org/10.25100/socolen.v34i1.9247

ALLEM, A. C. 2002. The origins and taxonomy of cassava, pp. 209235. En: Hillocks, R. J.; Thresh, J. M.; Bellotti, A. C, (eds.). Cassava biology, production and utilization. CAB International, Oxon, Reino Unido.

ABDULLAHI, I.; WINTER, S.; ATIRI, G. I.; THOTTAPPILLY, G. 2003. Molecular characterization of whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae) populations infesting cassava. Bulletin Entomological Research 93: 97-106.

ANDERSON, P. K.; HAMON, A. B.; HERNÁNDEZ P. M. del P.; MARTIN, J. 2005. Whiteflies as vectors of viruses in legume and vegetable mixed cropping systems in the tropical lowlands of Central America, Mexico and the Caribbean. Reproductive crop hosts of Bemisia tabaci (Gennadius) in Latin America and the Caribbean. pp. 243-250. In: Anderson, P. K.; Morales, F. J. (eds.). Whitefly and whitefly-borne viruses in the tropics: Building a knowledge base for global action. CIAT (International Center of Tropical Agriculture), Cali, Colombia. 351 p.

BALAGOPALAN, C. 2002. Cassava utilization in food, feed and industry, pp. 209-235. En: Hillocks, R. J.; Thresh, J. M.; Bellotti, A. C. (eds.). Cassava biology, production and utilization. CAB International, Oxon, Reino Unido.

BELLOTTI, A. C. 2002. Arthropod pest, pp. 209-235. En: Hillocks, R. J.; Thresh, J. M.; Bellotti, A. C. (eds.). Cassava biology, production and utilization. CAB Internacional, Oxon, Reino Unido.

BELLOTTI, A. C.; BRAUN, A. R.; ARIAS, B.; CASTILLO, J. A.; GUERRERO, J. M. 1994. Origin and management of Neotropical cassava arthropod pests. African Crop Science Journal 2 (4): 407417.

BELLOWS, T. S. Jr.; PERRING, T. M.; GILL, R. J.; HEADRICK, D. H. 1994. Description of a species of Bemisia (Homoptera: Aleyrodidae). Annals of the Entomological Society of America 87: 195-206.

BROWN, J. K.; FROHLINCH, D. R.; ROSELL, R. C. 1995. The sweetpotato or silverleaf whiteflies: Biotypes of Bemisia tabaci or a species complex? Annual Review of Entomology 40: 51134.

BURBAN, C.; FISHPOOL, L. D. C.; FANGUET, C.; FARGETTE D.; THROUVENEL, J. C. 1992. Host associated biotypes within West African populations of the whitefly Bemisia tabaci (Gemn) (Homoptera: Aleyrodidae). Journal of Applied Entomology 113: 416-23

CALATAYUD, P. A.; POLANIA, M. A.; SELIGMANN, C. D.; BELLOTTI,A. C. 2002. Influences of water-stressed cassava on Phenacoccus herreni and their associated parasitoids. Entomologia Experimentalis et Applicata 102: 163-175.

CARABALI, A.; BELLOTTI, A. C.; MONTOYA-LERMA, J.; CUELLAR, M. E. 2005. Adaptation of Bemisia tabaco biotype B (Gennadius) to cassava, Manihot esculenta (Crantz). Crop Protection 24: 643-649.

CAREY, J. R. 1993. Applied demography for biologist. Nueva York. Oxford University Press. 206 p.

CIAT (Centro Internacional de Agricultura Tropical). 2004. Sustainable integrated management of whiteflies through host plant resistance: Annual Report, Project NZAID. Cali, CO. 77 p.

COSTA, A. S.; RUSSELL, L. M. 1975. Failure of Bemisia tabaci to breed on cassava plants in Brazil (Hom: Aleyroridae). Ciencia e Cultura, São Paulo 27: 388-390.

HEATHER, S. C.; BROWN, J. K.; BYRNE, D. N. 1991. Life history traits of the whitefly Bemisia tabaci (Homoptera: Aleyrodidae) on six virus-infected or healthy plant species. Environmental Entomology 20 (4): 1102-1107.

LEGG, J. P.; GIBSON, R. W.; OTIM-NAPE, G. W. 1994. Genetic polymorphism amongst Uganda populations of Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae), vector de African cassava mosaic geminivirus. Tropical Science 34: 73-81.

LEGG, J. P. 1996. Host associated strains within Ugandan populations of the whitefly Bemisia tabaci (Genn.) (Hom: Aleyrodidae). Journal of Applied Entomology 120: 523-527.

MOUND, L. A. 1983. Biology and identity of whitefly vectors of plant pathogen, pp. 305-313. En: Plumb, R. T.; Thresh, J. M. (eds.). Plant virus epidemiology. The spread and control of insectborne viruses. Oxford, Blackwell.

MOUND, L. A.; HALSEY, S. H. 1978. Whiteflies of the world. British Museum of Natural History and Wiley, New York, NY, 340 p.

MUSA, D. P.; REN, S. X. 2005. Development and reproduction of Bemisia tabaci (Homoptera:Aleyrodidae) on three bean species. Insect Science 12: 25-30.

PALUMBO, J. C.; HOROWITZ, A. R.; PRABHAKER, N. 2001. Insecticidal control and resistance management for Bemisia tabaci. Crop Protection 20: 739-765.

PERRING, T. M. 2001. The Bemisia tabaci species complex. Crop Protection 20: 725-737.

OMONDI, A. B.; OBENG-OFORT, D.; KYEREMATEN, R. A.; DANQUAH, E. Y. 2005. Host preference and suitability of some selected crops for two biotypes of Bemisia tabaci in Ghana. Entomologia Experimentalis et Applicata 115: 393-400.

PRICE, P. 1975. Insect ecology. John Wiley and Sons, Nueva York. 514 p.

QUINTERO, C.; CARDONA, C.; RAMÍREZ, D.; JIMÉNEZ, N. 1998. Primer registro del biotipo B de Bemisia tabaco (Gennadius) (Homoptera:Aleyrodidae) en Colombia. Revista Colombiana de Entomología 24: 23-28.

QUINTERO, C.; RENDÓN, F.; GARCÍA, J.; CARDONA, C.; LÓPEZ-ÁVILA, A.; HERNÁNDEZ, P. 2001. Especies y biotipos de moscas blancas (Homoptera: Aleyrodidae) en cultivos semestrales de Colombia y Ecuador. Revista Colombiana de Entomología 27 (1-2): 27-31.

SECKER, A. E.; BEDFORD, I. D.; MARKHAM, P. G.; De COURCY-WILLIAMS, M. E. 1998. Squash, a reliable field indicador for the presence of the B biotype tobacco whitefly, Bemisia tabaci. Br. Crop Protection Council Brighton Conference 3: 837842.

SSERUWAGI, P.; MARUTHI, M. N.; COLVIN, J.; REY, M. E. C., BROWN, J. K.; LEGG, J. P. 2006. Colonization of non-cassava plant species by cassava whiteflies (Bemisia tabaci) in Uganda. Entomologia Experimentalis et Applicata 119: 145-153.

STOREY, H. H.; NICHOLS, R. F. W. 1938. Studies of the mosaic diseases of cassava. Annals of Applied Biology 25: 790-806.

THOMPSON, W. M. O. 2003. A new host plant species for the cassava biotype of Bemisia tabaci (Gennadius) (Hom. Aleyrodidae). Journal of Applied Entomology 127: 374-376.

VÁSQUEZ, L. L.; JIMÉNEZ, R.; IGLESIA, M.; MATEO, A.; LÓPEZ, D.; VERA, E. R. 1995. Moscas blancas (Homoptera: Aleyrodidade) detectadas en los principales cultivos agrícolas de Cuba. Manejo Integrado de Plagas (Costa Rica) 36: 18-21.

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