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Ortiz, R.Vuylsteke, D.R.[Plot technique studies on yield trials of plantain propagated by in vitro methods]Plot technique studies on yield trials of plantain propagated by in vitro methods

Apical dominance, i.e., the inhibition of lateral bud growth due to growth substances released by the terminal bud, has been considered as a limiting factor for the perennial productivity of plantains (Musa spp., AAB group).Segregation ratios in F1and F2plantain–banana hybrids suggest that inheri...


Ortiz, R.Vuylsteke, D.R.[Genetics analysis of apical dominance and improvement of suckering behaviour in plantain]Genetics analysis of apical dominance and improvement of suckering behaviour in plantain

The environment substantially affects the performance of tomato (Lycopersicon esculentum Mill.) genotypes in Latin America and the Caribbean (LAC). Therefore, stability analysis can be used to select stable, high-yielding genotypes. Nine open-pollinated and six hybrid tomato genotypes and the mos...


Ortiz, R.Izquierdo, J.[Yield stability of hybrid and open pollinated tomato cultivars in Latin America and Caribbean]Yield stability of hybrid and open pollinated tomato cultivars in Latin America and Caribbean

Plantain (Musa spp., AAB group) cultivation is threatened by black sigatoka, an airborne fungal (Mycosphaerella fijiensis Morelet) leaf spot disease. Several traits in plantains and bananas are mainly affected by major genes. The host resistance response to black sigatoka is under the control of ...


Craenen, K.Ortiz, R.[Effect of the black sigatoka resistance gene bs1 and ploidy level in fruit and bunch traits of plantain banana hybrids]Effect of the black sigatoka resistance gene bs1 and ploidy level in fruit and bunch traits of plantain banana hybrids

Plantains (Musa spp., AAB group) are an important food crop and an integral component of the farming systems in the lowland humid forest zone of West and Central Africa. A group of 24 plantain cultivars, representing the major variability in West Africa, was evaluated for nine quantitative charac...


Swennen, R.Vuylsteke, D.R.Ortiz, R.[Phenotypic diversity and pattern of variation in West African plantains (Musa spp. AAB group)]Phenotypic diversity and pattern of variation in West African plantains (Musa spp. AAB group)

Black sigatoka (Mycosphaerella fijiensis Morelet), an airborne fungal leaf-spot disease, is a major constraint to plantain and banana (Musa spp.) production world-wide. Gaining further knowledge of the genetics of host-plant resistance will enhance the development of resistant cultivars, which is...


Ortiz, R.Vuylsteke, D.R.[Inheritance of black sigatoka disease resistance in plantainbanana (Musa spp.) hybrids]Inheritance of black sigatoka disease resistance in plantainbanana (Musa spp.) hybrids

Few genetic markers are available in Musa spp. as a result of a lack of inheritance studies. Full-sib diploid (2n = 2x = 22) plantain-banana hybrids of the International Institute of Tropical Agriculture were selfed or outcrossed with other diploid bananas, one of which is an improved selection f...


Ortiz, R.Vuylsteke, D.R.[Inheritance of albinism in banana and plantain (Musa spp.)]Inheritance of albinism in banana and plantain (Musa spp.)

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