IAC Formoso: new carioca common bean cultivar

Carbonell, Sérgio Augusto Morais; Chiorato, Alisson Fernando; Carvalho, Cássia Regina Limonta; Ramos, E. U.; Ito, M. A.; Borges, Wander Luis Barbosa; Ticelli, Marcelo; Santos, Neli Cristina Belmiro dos; Gallo, Paulo Boller

doi:10.1590/s1984-70332010000400014

Cited by 10 publications

(10 citation statements)

References 3 publications

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“…Also, the method requires more land and labor than other methods of inbreeding (Fehr, 1987). The pedigree has been used during the process of new cultivars development in several species of autogamous plants (Almirall et al, 2010;Carbonell et al, 2010;Silva et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Towards a new strategy to breed an autogamous plant: A case of study in Capsicum baccatum var. pendulum

Oliveira

Rodrigues

Bento

et al. 2015

Scientia Horticulturae

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Section: Introductionmentioning

confidence: 99%

Towards a new strategy to breed an autogamous plant: A case of study in Capsicum baccatum var. pendulum

Oliveira

Rodrigues

Bento

et al. 2015

Scientia Horticulturae

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“…After BC 2 F 2 harvest, segregation was observed for grain quality, and all genotypes that did not show the standard commercial Carioca seed tegument ideotype, particularly those with darker colored beans at harvest, were discarded in BC 2 F 3 and BC 2 F 4 . The slow darkening of beans is a trait desired by bean breeders and a strong characteristic of the IAC Formoso parent, as consumers consider that darker beans require a longer time to cook (Carbonell et al, 2010a;Spitti et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

“…The IAC Formoso parent originated from the Gen 96A28P4-1-1-1-1 × CNFC9484 cross, within the Mesoamerican gene pool. One of its important agronomic characteristics is resistance to some bean diseases, such as anthracnose caused by Colletotrichum lindemuthianum (Carbonell et al, 2010a). The BRS Pérola cultivar resulted from a pure-line selection in the Aporé cultivar (Carioca / México 168 // Carioca / BAT 76).…”

Section: Plant Materials and Breeding Approachmentioning

confidence: 99%

Combining disease resistance and postharvest quality traits by early marker-assisted backcrossing in carioca beans

Paulino

Almeida

Santos

et al. 2022

Sci. agric. (Piracicaba, Braz.)

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Common bean is a worldwide important crop. The development of varieties with durable resistance to diseases is a major challenge in common bean breeding. The present study aimed at evaluating the phenotypic and molecular selection of anthracnose resistance in a population obtained by assisted backcrossing from IAC Formoso (resistant, donor parent) × BRS Pérola (susceptible, recurrent parent). Nine microsatellites (SSRs) and one Sequence Tagged Sites (STS) markers previously linked to ANT resistance were used to genotype this progeny, and the results showed that the selection of the genotypes closest to the donor parent in the BC 1 F 1 population decreased the number of backcrossing cycles necessary to obtain advanced isogenic lines, potentiating the use of this tool for early selection of resistant cultivars. A total of 31 % of the BC 1 F 1 progeny was selected and backcrossed again. The progeny derived from the second backcross (BC 2 F 3 ) was selected for the Carioca grain ideotype, and 42 % of the genotypes showed high resistance to anthracnose under controlled conditions of infection for races 65 and 81. Superior resistant plants were selected and evaluated under natural conditions of infection to fusarium wilt and angular leaf spot, allowing the selection of two inbred lines with higher resistance to anthracnose, fusarium wilt, angular leaf spot and postharvest quality traits such as yield, 100 seed weight, L value at seed harvest grain darkening and cooking time.The approach outlined in this paper proved to be effective to simultaneously select for disease resistance without losing technological quality aspects of the bean.

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“…In general, the results of studies developed by research organizations in recent decades have led to an increase in total production and a decrease in growing area, which shows an expressive increase in yield beginning in the 1984/1985 crop season. A significant part of this result is attributable to some crop management factors, but plant breeding is the largest factor responsible for integrating genetic resistance to diseases and increasing the yield capacity of cultivars (Carbonell et al 2010, Barili et al 2015, Henrique et al 2015, Azevedo et al 2015, Melo et al 2017, Pelegrini et al 2017.…”

Section: Af Chiorato Et Almentioning

confidence: 99%

IAC Netuno: A new black bean cultivar resistant to anthracnose and Fusarium wilt

Chiorato

Carbonell

Bezerra

et al. 2020

Crop Breed. Appl. Biotechnol.

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Between-row spacing of 50 cm and 12 plants per linear meter is recommended, resulting in 240.000 plants per hectare. The yield of the IAC Netuno cultivar will depend on the growing season, the growing region, and technological level of the farmer (fertilization, disease and weed control, water supply, and other production factors). TECHNICAL RECOMMENDATION AND SEED PRODUCTION Considering the mean yield obtained, resistance to anthracnose, and tolerance to pathogens of Fusarium wilt, bacterial blight, and angular leaf spot, and especially through exhibiting upright plant architecture, the cultivar IAC Netuno is recommended for cultivation in the rainy, dry, and winter crop seasons in the state of São Paulo, and it can also be grown in the rainy and dry crop seasons in the states of Paraná,

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IAC Formoso: new carioca common bean cultivar

Abstract: -

Cited by 10 publications

References 3 publications

Towards a new strategy to breed an autogamous plant: A case of study in Capsicum baccatum var. pendulum

Towards a new strategy to breed an autogamous plant: A case of study in Capsicum baccatum var. pendulum

Combining disease resistance and postharvest quality traits by early marker-assisted backcrossing in carioca beans

IAC Netuno: A new black bean cultivar resistant to anthracnose and Fusarium wilt

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