A note on Xanthomonas blight of beans (Phaseolus vulgaris (L.) savi) and prospects for its control by breeding for tolerance

Leakey, C. L. A.

doi:10.1007/bf00021565

Cited by 16 publications

(7 citation statements)

References 11 publications

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“…Reference to other sources of tolerance, found by different workers, is presented by HILL et al, (1972). LEAKEY (1973) recently presented an excellent detailed review of sources of tolerance to X. phaseoli. Germplasm sources used in our investigations are only reported here.…”

Section: Sourcesoftolerantgermplasmmentioning

confidence: 99%

Breeding and genetic studies of tolerance to several bean (Phaseolus vulgaris L.) bacterial pathogens

Coyne

Schuster

1974

Euphytica

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Section: Sourcesoftolerantgermplasmmentioning

confidence: 99%

Breeding and genetic studies of tolerance to several bean (Phaseolus vulgaris L.) bacterial pathogens

Coyne

Schuster

1974

Euphytica

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“…STARR and BURK., is a serious disease of Phaseolus vulgaris dry bean types. The importance and distribution of this disease is discussed in reviews by ZAUMEYER & THOMAS (1957) and by LEAKEY(1973). SAETTLER (1972) was not successful in controlling the disease by chemicals.…”

Section: Introductionmentioning

confidence: 99%

“…New sources of tolerance to X. phuseoli have been identified by COYNE et al (1963COYNE et al ( , 1973 and numerous sources of tolerance have been reviewed by Leakey (1973). Recently SCHUSTER et al (1973) found that P. vulgaris PI 207262 (Colombia) dry bean had high tolerance to virulent strains from Uganda, Colombia, and the United States, while Great Northern (GN) Nebraska 1, sel.…”

Section: Introductionmentioning

confidence: 99%

Inheritance and linkage relations of reaction to Xanthomonas phaseoli (E. F. Smith) Dowson (common blight), stage of plant development and plant habit in Phaseolus vulgaris L.

Coyne

Schuster

1974

Euphytica

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The inheritance of the reaction to Xanthomonas phaseoli (E. F. SMITH) DOWSON Nebraska isolate Xp-816, cause of common blight disease of beans Phaseolus vulgaris L. was studied in crosses between the late flowering, indeterminate, blight tolerant dry bean PI 207262 (Colombia) and susceptible cvs. GN 1140, an early flowering and indeterminate dry bean; Dark Red Kidney, a late flowering and determinate dry bean; and Gallatin 50, an early and determinate green bean. The tolerant disease reaction was dominant in the F,. A continuous distribution of disease reaction ratings, skewed in the direction of dominance, occurred in the Fz derived from the first 2 crosses while a slight bimodal distribution was observed in the Fz of th& last cross. A low narrow sense heritability estimate of 14 % was calculated by the regression of F3 progeny means on individual Fz plants, in the cross GN 1140 x PI 207262. The occurrence of a small number of nonsegregating families in a low number of F3 families indicates that a small number of major genes were involved in controlling the disease reaction. Linkage did not appear to be involved between genes controlling early flowering (early maturity) and common blight tolerance. Coupling linkage occurred between genes controlling determinate plant habit and early flowering. A crossover value of 8.4 % was estimated. Recombinants for early maturity, determinate habit, and blight tolerance were obtained. Transgressive segregation for early flowering and common blight susceptibility occurred in progeny derived from the cross of the two late-flowering blight tolerant lines, PI 207262 and GN Nebraska 1, sel. 27, indicating that the parents possessed different genes controlling these traits.

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“…Conforme algumas pesquisas, os genótipos PI 163117, PI 175829, PI 175858 (Coyne & Schuster, 1973a), PI 197687 (Coyne et al, 1963Coyne & Schuster, 1973b;Leakey, 1973) e Xan 161 (Scott & Michaels, 1992;Torres, 1996) foram considerados resistentes e o Xan 160 (Scott & Michaels, 1992) …”

Section: Resultsunclassified

Reação de genótipos de feijoeiro comum a Fusarium oxysporum f. sp. phaseoli, Macrophomina phaseolina e Xanthomonas campestris pv. phaseoli

Maringoni¹,

Lauretti²

1999

Pesq. agropec. bras.

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Foi avaliado no presente trabalho o comportamento dos genótipos de feijoeiro (Phaseolus vulgaris L.) PI 150414, PI 163117, PI 175829 branco, PI 175829 roxo, PI 175858, PI 197687, A 417, A 420, A 429, Xan 160, Xan 161, WISHBR 40 e IAC Carioca inoculados com Fusarium oxysporum f. sp. phaseoli, Macrophomina phaseolina e Xanthomonas campestris pv. phaseoli, sob condições de telado/casa de vegetação. Verificou-se que os genótipos Xan 160, PI 150414, A 417, PI 175829 roxo, Xan 161, A 420, PI 163117 e PI 175829 branco foram resistentes a F. oxysporum f. sp. phaseoli e somente o PI 175829 branco apresentou bom nível de resistência a M. phaseolina. Com relação ao comportamento desses genótipos a X. campestris pv. phaseoli, eles foram altamente suscetíveis ao isolado Feij-4 e apenas o genótipo Xan 161 apresentou nível moderado de resistência foliar ao isolado Feij-41.

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A note on Xanthomonas blight of beans (Phaseolus vulgaris (L.) savi) and prospects for its control by breeding for tolerance

Abstract: This short review attempts to collect information on Xanthomonas pathogens of beans that is of

Cited by 16 publications

References 11 publications

Breeding and genetic studies of tolerance to several bean (Phaseolus vulgaris L.) bacterial pathogens

Breeding and genetic studies of tolerance to several bean (Phaseolus vulgaris L.) bacterial pathogens

Inheritance and linkage relations of reaction to Xanthomonas phaseoli (E. F. Smith) Dowson (common blight), stage of plant development and plant habit in Phaseolus vulgaris L.

Reação de genótipos de feijoeiro comum a Fusarium oxysporum f. sp. phaseoli, Macrophomina phaseolina e Xanthomonas campestris pv. phaseoli

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