EX RICO 23 WHITE BEAN

1981 ◽  
Vol 61 (4) ◽  
pp. 1017-1018
Author(s):  
W.D. BEVERSDORF ◽  
D.J. HUME
Keyword(s):  
Phaseolus Vulgaris ◽  
Sclerotinia Sclerotiorum ◽  
Cooking Quality ◽  
White Mold ◽  
Field Bean ◽  
Agronomic Performance ◽  
Phaseolus Vulgaris L ◽  
Navy Bean ◽  
White Bean

Ex Rico 23 is a white (navy) bean (Phaseolus vulgaris L.) adapted to field bean production in southwestern Ontario. It exhibits much more tolerance to white mold (Sclerotinia sclerotiorum (Lib.) de Bary) than other cultivars, along with good agronomic performance and cooking quality.

Numbers and distribution of apothecia of Sclerotinia sclerotiorum in relation to white mold of white bean (Phaseolus vulgaris)

1988 ◽  
Vol 66 (2) ◽  
pp. 247-252 ◽  
Author(s):  
G. J. Boland ◽  
R. Hall
Keyword(s):  
Phaseolus Vulgaris ◽  
Sclerotinia Sclerotiorum ◽  
Negative Binomial Distribution ◽  
Negative Binomial ◽  
Disease Incidence ◽  
White Mold ◽  
Spatial Distributions ◽  
Phaseolus Vulgaris L ◽  
Field Plot ◽  
White Bean

Relationships between the distribution and numbers of apothecia of Sclerotinia sclerotiorum (Lib.) de Bary and the distribution and incidence of white mold of white bean (Phaseolus vulgaris L.) were investigated in a field plot at Arkell, Ont., in 1981 and 1982. The spatial distributions of both apothecia and disease were aggregated and were most consistently described by the negative binomial distribution, although the Poisson, Poisson binomial and logarithmic with zeros distributions were also significant for some sampling dates. Numbers of apothecia were correlated with disease incidence within areas 1.4 (r = 0.07–0.67), 36 (r = 0.11–0.72), and 108 m2 (r = 0.21–0.95). The quantitative relationships between apothecia within a field of beans and the incidence of white mold may be useful in predicting the disease.

TOLERANCE TO WHITE MOLD (Sclerotinia sclerotiorum (Lib.) De Bary) IN EX RICO 23, A CULTIVAR OF WHITE BEAN(Phaseolus vulgaris L.)

1982 ◽  
Vol 62 (1) ◽  
pp. 65-69 ◽  
Author(s):  
J. C. TU ◽  
W. D. BEVERSDORF
Keyword(s):  
Phaseolus Vulgaris ◽  
Sclerotinia Sclerotiorum ◽  
Large Scale ◽  
Yield Loss ◽  
Disease Incidence ◽  
Disease Spread ◽  
White Mold ◽  
Phaseolus Vulgaris L ◽  
White Bean ◽  
Small Plot

Ex Rico 23, a cultivar of white bean (Phaseolus vulgaris L.) introduced into Canada from Columbia, showed tolerance to white mold (Sclerotinia sclerotiorum) in an Ontario White Bean Variety Test at a site having severe white mold infection in 1978. Other entries, including the recommended cultivars, Fleetwood, Kentwood and Seafarer, suffered severe white mold infection and yield loss. The tolerant characteristic of Ex Rico 23 was confirmed experimentally in 1980 in both small-plot and large-scale plantings. In a field with severe white mold infection in Fleetwood, Ex Rico 23 had consistently lower disease incidence and a slower rate of disease spread. The yield loss in 1980 for Ex Rico 23 was minimal, but for Fleetwood was approximately 25 and 50% in a small-plot and a large-scale planting, respectively. The application of benomyl for disease control did not significantly increase the yield of dry beans.

OAC RICO FIELD BEAN

1984 ◽  
Vol 64 (3) ◽  
pp. 753-755 ◽  
Author(s):  
W. D. BEVERSDORF
Keyword(s):  
Phaseolus Vulgaris ◽  
Key Words ◽  
Colletotrichum Lindemuthianum ◽  
Resistant Cultivar ◽  
Field Bean ◽  
Agronomic Performance ◽  
Science Department ◽  
Phaseolus Vulgaris L ◽  
Cultivar Description ◽  
Alpha Beta

OAC Rico, a backcross-derived anthracnose-resistant cultivar of field bean (Phaseolus vulgaris L.) similar in agronomic performance to Ex Rico 23, was developed by the Crop Science Department, University of Guelph. OAC Rico carries the Are gene that confers resistance to alpha, beta, delta, epsilon, gamma, and lambda races of anthracnose (Colletotrichum lindemuthianum (Sacc. and Magn.) Briosi and Cav.).Key words: Cultivar description, anthracnose resistant, bean (white)

Bacillus sp. FSQ1: a Promising Biological Control Agent Against Sclerotinia sclerotiorum, the Causal Agent of white Mold in Common Bean (Phaseolus vulgaris L.)

2021 ◽  
Vol 48 (6) ◽  
pp. 729-739
Author(s):  
María Fernanda Villarreal-Delgado ◽  
Fannie Isela Parra-Cota ◽  
Luis Alberto Cira-Chávez ◽  
María Isabel Estrada-Alvarado ◽  
Sergio de los Santos-Villalobos
Keyword(s):  
Biological Control ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Sclerotinia Sclerotiorum ◽  
Biological Control Agent ◽  
Control Agent ◽  
Causal Agent ◽  
White Mold ◽  
Bacillus Sp ◽  
Phaseolus Vulgaris L

Shetland common bean

1991 ◽  
Vol 71 (4) ◽  
pp. 1147-1149
Author(s):  
S. J. Park
Keyword(s):  
Phaseolus Vulgaris ◽  
Key Words ◽  
Mosaic Virus ◽  
Cooking Quality ◽  
Bean Common Mosaic Virus ◽  
Phaseolus Vulgaris L ◽  
Navy Bean ◽  
Bean Cultivar ◽  
Cultivar Description ◽  
Bean Anthracnose

Shetland is a medium-late maturing, high-yielding white (navy) bean (Phaseolus vulgaris L.) cultivar. It's main advantages are its earlier maturity and better standability than Dresden and OAC Rico. It has good cooking quality and it is resistant to the alpha and delta races of anthracnose and to races 1 and 15 of bean common mosaic virus. Key words: Phaseolus vulgaris L., dry edible (navy, pea) bean, cultivar description, bean anthracnose, bean common mosaic virus

Integrated weed management in white bean production

2008 ◽  
Vol 88 (3) ◽  
pp. 555-561 ◽  
Author(s):  
Peter H Sikkema ◽  
Richard J Vyn ◽  
Christy Shropshire ◽  
Nader Soltani
Keyword(s):  
Phaseolus Vulgaris ◽  
Weed Management ◽  
Amaranthus Retroflexus ◽  
Profit Margin ◽  
Phaseolus Vulgaris L ◽  
Navy Bean ◽  
Common Lambsquarters ◽  
Redroot Pigweed ◽  
Green Foxtail ◽  
White Bean

A study was conducted over a 3-yr period (2004–2006) in Ontario to evaluate various weed management programs in white bean (Phaseolus vulgaris L.). Herbicide treatments evaluated caused no visible injury in white bean. Trifluralin provided 12% (percentage points) greater control of common lambsquarters (Chenopodium album L.) than s-metolachlor. There was no benefit of tank-mixing s-metolachlor and trifluralin for yield and profitability compared with either trifluralin or s-metolachlor alone. The postemergence (POST ) application of bentazon plus fomesafen following a soil-applied herbicide resulted in improved control of common lambsquarters by 15%. Two inter-row cultivations following a soil-applied herbicide resulted in improved control of redroot pigweed (Amaranthus retroflexus L.), common lambsquarters, and green foxtail [Setaria viridis (L.) Beauv.]. The addition of imazethapyr (60% of label dose; 45 g a.i. ha-1) to the soil-applied herbicide resulted in improved control of redroot pigweed (+6%), common lambsquarters (+16%), and green foxtail (+6%). The profit margin tended to increase if more than just a grass preplant-incorporated (PPI) herbicide was used. The best profit margin was with a grass PPI herbicide alone plus cultivation. The profit margin also tended to increase with the use of cultivation rather than a broadleaf POST herbicide. Key words: Bentazon, cultivation, fomesafen, imazethapyr, navy bean, s-metolachlor, trifluralin, Phaseolus vulgaris L.

GROWTH AND YIELD OF WHITE BEAN (Phaseolus vulgaris L.) IN RESPONSE TO NITROGEN, PHOSPHORUS AND POTASSIUM FERTILIZER AND TO INOCULATION WITH Rhizobium

1987 ◽  
Vol 67 (2) ◽  
pp. 425-432 ◽  
Author(s):  
B. R. BUTTERY ◽  
S. J. PARK ◽  
W. I. FINDLAY
Keyword(s):  
Phaseolus Vulgaris ◽  
Acetylene Reduction ◽  
Growth And Yield ◽  
First Year ◽  
Field Bean ◽  
Phaseolus Vulgaris L ◽  
Days To Maturity ◽  
White Bean ◽  
Bean Yield ◽  
Second Year

Two white bean (Phaseolus vulgaris L.) cultivars grown for 2 yr on test plots of a long-term fertilizer trial showed a significant response to nitrate in the first year and in the 2 yr combined but not in the second year on its own. Yield in the second year was about half of that in the first year, possibly because of water stress. Bean yield was lowest in the zero nitrate, about equally high for 112 and 224 kg N ha−1, but somewhat lower at 336 kg N ha−1. Annual application of potassium and phosphorus (compared to no application for 12 yr) did not affect bean yield, but increased plant dry weight after 24 d in 1984 and the 2 yr combined, after 38 d in 1984 and after 52 d in 1983 and also increased the number of days to maturity. Nitrate effects on the dry weights of samples taken during the growing season were similar to those for bean yield. Acetylene reduction rates (first year) and nodule weights were highest in zero N and declined to very low values at 336 kg N ha−1. Acetylene reduction rate per plant reached a maximum value early in the season and declined to low values before bean filling was complete. Rhizobium inoculation had no discernible effects on dry weights or yield, but a small significant effect on days to maturity. We conclude that these white bean cultivars are unable to fix sufficient nitrogen to produce maximum yield.Key words: Field bean, Phaseolus vulgaris, nitrogen, Rhizobium

scholarly journals FUNGIGAÇÃO NO CONTROLE DO MOFO BRANCO E PRODUTIVIDADE DO FEIJOEIRO EM CONDIÇÕES DE CERRADO BRASILEIRO

Irriga ◽  
2010 ◽  
Vol 15 (2) ◽  
pp. 159-172 ◽  
Author(s):  
Fábio Venegas ◽  
João Carlos Cury Saad
Keyword(s):  
Phaseolus Vulgaris ◽  
Sclerotinia Sclerotiorum ◽  
Statistical Processing ◽  
Crop Productivity ◽  
White Mold ◽  
Phaseolus Vulgaris L ◽  
Brazilian Savannah ◽  
Progress Curve ◽  
Grade Scale ◽  
Application Techniques

 O presente estudo objetivou determinar a severidade da doença mofo branco (Sclerotinia sclerotiorum (Lib.) de Bary) e os componentes de produção do feijoeiro (Phaseolus vulgaris L.), var. Pérola, submetido a aplicação do fungicida procimidone (Sialex 500), via fungigação (pivô central) e pulverizador automotriz (Uniport). O estudo foi realizado sob condições de produção comercial em campo, no município de Primavera do Leste - MT.  O experimento constou de 5 tratamentos (com 4 repetições de 4 ha cada), sendo 4 deles envolvendo duas aplicações de procimidone (1,2 kg ha -1 cada aplicação), aos 42 dias e aos 52 dias após o plantio (DAP), e um deles sem aplicação deste produto, com delineamento experimental de blocos casualizados.  Foram testadas as lâminas de água de 5,5 e 11,0  mm na aplicação via pivô central, proporcionando assim volume de calda de 55.000 e 110.000 L ha -1, respectivamente, e os volumes de 120 e 200 L ha -1 de calda no pulverizador automotriz. O critério adotado em todas as avaliações da severidade da doença foi o da porcentagem da área foliar lesionada utilizando escala diagramática de severidade da doença mofo branco. Os  valores foram usados para calcular a área abaixo da curva de progresso de doença (AACPD). Foram analisados também, o número dos apotécios do fungo durante o ciclo da cultura e o peso dos escleródios residuais do patógeno na colheita. Nesta ocasião foram avaliados os seguintes componentes da produção da cultura: número de plantas por parcela (stand final), número de vagens por planta, número de grãos por vagem, peso médio de 200 grãos e produtividade de grãos. Os valores da AACPD, apotécios aos 42, 49 e 56 DAP, escleródios em 2 kg de solo e  os parâmetros de produtividade da cultura foram submetidos à análise de variância e ao teste de comparação de médias de Tukey no nível de 5 % de significância, utilizando o programa computacional STAT. Nas condições experimentais em que se desenvolveu o trabalho, não foram constatadas diferenças significativas entre as diferentes técnicas de aplicação estudadas em relação ao parâmetros de produtividade, porém, melhores resultados de controle da doença mofo branco, menor número de apotécios por m2 aos 49 e 56 DAP e menor peso dos escleródios residuais na colheita foram obtidos com a aplicação do fungicida via pivô central, independentemente do volume de calda utilizado.   UNITERMOS: Phaseolus vulgaris L., Sclerotinia sclerotiorum (Lib.) de Bary, fungigação.             VENEGAS, F; SAAD, J. C. C.  WHITE MOLD CONTROL USING FUNGIGATION AND YIELD BEAN IN BRAZILIAN SAVANNAH CONDITIONS.     2 ABSTRACT              The aim of this research was to evaluate the white mold severity (Sclerotinia sclerotiorum (Lib.) of Bary), bean production components and yield (Phaseolus vulgaris L.), variety Perola, according to the application of procimidone fungicide (Sialex 500), through fungigation (center pivot) and automotive sprayer (Uniport). The study was carried under field production commercial conditions, in Primavera do Leste - MT - Brazil. The experiment consisted of 5 treatments (with 4 repetitions of 4 ha each), all with two procimidone applications (1.2 kg ha-1 each application, same as, 0.6 kg a.i. per hectare) to the 42 and 52 days after seeding. The water depths of 5.5 and 11.0 mm were tested in the application through central pivot (this had your checked uniformity), providing volumes of 55.000 and 110.000 L ha-1, respectively,  and the volumes of 120 and 200 L ha-1 in the automotive sprayer. The severity of disease was evaluated by the percentage of the area affected by plant damage using diagramatic grade scale of white mold severity, as described by Azevedo (1998). The values were used to calculate the area under the disease progress curve (AUDPC). They were also analyzed, the number of the fungus apothecia during the crop cycle and the residual sclerotias weight in harvest. On this occasion, it was also evaluated the crop yield parameters: number of plants per plot (final stand), pods per plant, grains per pod, medium weight of 200 grains and productivity of grains. The AUDPC values, apothecia to 42, 49 and 56 days after seeding, sclerotias in 2 soil kg and the crop productivity parameters were submitted to the variance analysis and Tukey Test at 0.05 of probability. This test was also applied in the comparison among the different fungicide application methods, independent of spray volumes in each one. The statistical processing was accomplished by STAT program. The results showed that weren't differences among application techniques studied in relation to productivity parameters, however,  best white mold control, smaller apothecia number to 49 and 56 days after seeding and smaller weight of residual sclerotias in the harvest were obtained with the fungigation, independently of the spray volume used.   KEYWORDS: Phaseolus vulgaris L., Sclerotinia sclerotiorum (Lib.) de Bary, fungigation. 

OAC SEAFORTH FIELD BEAN

1984 ◽  
Vol 64 (3) ◽  
pp. 757-758 ◽  
Author(s):  
W. D. BKVERSDORF ◽  
R. I. BUZZELL
Keyword(s):  
Phaseolus Vulgaris ◽  
Colletotrichum Lindemuthianum ◽  
Field Bean ◽  
Research Station ◽  
Agronomic Performance ◽  
Science Department ◽  
Phaseolus Vulgaris L ◽  
Gamma Delta ◽  
Cultivar Description ◽  
Alpha Beta

OAC Seaforth, a backcross-derived anthracnose-resistant cultivar of field bean (Phaseolus vulgaris L.) similar in agronomic performance to Seafarer, was developed cooperatively by Agriculture Canada Research Station, Harrow and the Crop Science Department, University of Guelph. OAC Seaforth carries the Are gene that confers resistance to alpha, beta, gamma, delta, epsilon and lambda races of anthracnose (Colletotrichum lindemuthianum (Sacc. and Magn.) Briosi and Cav.).Key words: Cultivar description, anthracnose resistance, bean (white)

Sign in / Sign up

Export Citation Format

Share Document