A specific inhibitor of Colletotrichum lindemuthianum protease from kidney bean (Phaseolus vulgaris) seeds

Planta ◽  
1979 ◽  
Vol 144 (3) ◽  
pp. 265-269 ◽  
Author(s):  
V. V. Mosolov ◽  
M. D. Loginova ◽  
E. L. Malova ◽  
I. I. Benken
2007 ◽  
Vol 87 (2) ◽  
pp. 405-412 ◽  
Author(s):  
Yang Dongfang, R. L. Conner ◽  
P. Balasubramanian ◽  
K. Yu ◽  
S. J. Park ◽  
W. C. Penner ◽  
...  

Five previously published molecular markers that are closely linked to the genes conditioning the resistance of common bean (Phaseolus vulgaris) to anthracnose (Colletotrichum lindemuthianum) and the seedling reactions to six anthracnose races were used to detect the presence or absence of four anthracnose resistance genes in seven kidney bean entries, five race differentials and two check cultivars. Under controlled environmental conditions, the kidney bean cultivar Napoleon and the navy bean Envoy were resistant against all of the anthracnose races and they appear to combine resistance genes Co-1 and Co-2 with either a third unidentified gene or is controlled by Co-12. The kidney bean cultivar AC Elk was only susceptible to race 31, which suggested that it carries genes Co-1 and Co-2, but molecular analyses only detected the presence of Co-1. Kidney bean cultivar GTS 401 was susceptible to all the races and no resistance genes were detected. Five other kidney bean entries, namely AC Calmont, Pink Panther, W K380, Red Hawk and Michigan Dark Red Kidney (MDRK), were only susceptible to races 2, 23 and 31. In these five kidney bean cultivars, the presence of gene Co-1 alone conferred the resistance to races 73, 89 and 1096. Genes Co-4, Co-42 and Co-5 were not detected with molecular markers in any of the seven kidney bean entries. Key words: Anthracnose (Colletotrichum lindemuthianum), disease resistance, gene identification, kidney bean (Phaseolus vulgaris)


2008 ◽  
Vol 88 (4) ◽  
pp. 771-781 ◽  
Author(s):  
Yang Dongfang ◽  
R. L. Conner ◽  
K. Yu ◽  
P. Balasubramanian ◽  
W. C. Penner ◽  
...  

Previously described random amplified polymorphic DNA (RAPD) and sequence characterized amplified region (SCAR) markers were used to identify specific genes for anthracnose resistance in 20 dry bean (Phaseolus vulgaris) cultivars and one breeding line. These included six navy bean, five black bean, three kidney bean, two great northern bean, two pinto bean, one cranberry bean, one pink bean and one small red bean cultivars. The reactions of these bean cultivars to five races (i.e., races 23, 31, 73, 81, 105) of Colletotrichum lindemuthianum were used to verify the results of the molecular marker tests. The combined analysis of genotypes estimated with markers and race reactions showed that navy bean cultivar Envoy carried gene Co-12, possibly in combination with other resistance genes, which conferred resistance to all the races except race 105. The bean cultivars Morden003, Messina and CDC Nordic carried Co-15, which provided resistance to only races 73 and 105. Resistance in AC Mariner appeared to be controlled by gene Co-2 either alone or possibly in combination with Co-11. The kidney bean cultivars Chardonnay and ROG 802 carried resistance gene Co-1. Eight other cultivars were resistant to races 23 and 31, which indicated that they carried resistance gene Co-3 or another unidentified resistance gene. Six dry bean cultivars were susceptible to all five anthracnose races. Genotype estimates were based primarily on the virulence pattern of the races on specific cultivars. The results from the molecular tests sometimes supported the proposed genotypes based on the results from the race inoculations, but false positive results often occurred with molecular markers for genes Co-2 and Co-4. Virulence pattern information allowed the detection of specific resistance genes in certain cultivars, but did not always rule out the presence of other genes. Key words: Disease resistance, gene identification, anthracnose (Colletotrichum lindemuthianum), dry bean (Phaseolus vulgaris), molecular marker


Neonatology ◽  
2003 ◽  
Vol 84 (2) ◽  
pp. 152-158 ◽  
Author(s):  
Danuta Kruszewska ◽  
Pawel Kiela ◽  
Åsa Ljungh ◽  
Kennedy H. Erlwanger ◽  
Björn R. Weström ◽  
...  

1985 ◽  
Vol 27 (1) ◽  
pp. 75-98 ◽  
Author(s):  
R.J. O'Connell ◽  
J.A. Bailey ◽  
D.V. Richmond

2019 ◽  
Vol 219 ◽  
pp. 110-122 ◽  
Author(s):  
Guilherme Bicalho Nogueira ◽  
Leandro Vieira dos Santos ◽  
Casley Borges de Queiroz ◽  
Thamy Lívia Ribeiro Corrêa ◽  
Renato Pedrozo Menicucci ◽  
...  

Bragantia ◽  
1982 ◽  
Vol 41 (1) ◽  
pp. 67-79 ◽  
Author(s):  
Antonio Sidney Pompeu

A capacidade produtiva de linhagens de feijoeiro (Phaseolus vulgaris) resistentes ao fungo da antracnose (Colletotrichum lindemuthianum) pertencentes aos grupos Preto, Chumbinho e Diversas, foi estimada em experimentos em blocos ao acaso, instalados em Campinas, no cultivo das águas de 1977, 1978 e 1979. Utilizaram-se os cultivares Moruna, Aroana e Carioca como controles para as linhagens dos grupos Preto, Chumbinho e Diversos respectivamente. Pela análise estatística dos dados obtidos pelas linhagens do grupo Preto, comuns aos ensaios de 1977 e 1978, 1978 e 1979, observou-se que as de prefixos 5-9-4-3-1-4, 5-9-4-3-1-5, 18-1-6 e 5-9-4-3-1-6, com médias de 2.100, 2.079, 2.055 e 2.028kg/ha, foram superiores ao 'Moruna', que produziu 1.580kg/ha. No grupo Chumbinho, cujas linhagens foram avaliadas em 1978 e 1979, a de prefixo 5-1-1-5-1-9, com 2.336kg/ha, destacou-se das demais, embora esta produtividade média estivesse ao mesmo nível, estatisticamente, da verificada para o 'Aroana', 2.136kg/ha. Para as linhagens do grupo Diversos, estudadas em 1978 e 1979, apenas 10-3-1 e 10-6-2, com produções médias de 3.133 e 2.823kg/ha, foram superiores, respectivamente, a 2.375 e 2.355kg/ha, observadas para o 'Carioca'. Outras linhagens deste grupo tiveram médias acima do controle, como 10-9-2, 10-9-1 e 10-5-1, com 2.698, 2.686 e 2.649kg/ha (Carioca - 2.355kg/ha) na ausência do patógeno. Nas análises conjuntas foram notados efeitos significativos para ano em onze dos doze grupos de experimentos e em apenas dois para a interação tratamento x ano. As melhores linhagens serão colocadas nos ensaios regionais e algumas terão suas sementes aumentadas e colocadas à disposição dos agricultores da região de Campinas.


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