Strategy to identify resistance to white mould associated with high yield for irrigated common bean in Brazil

2020 ◽  
Vol 69 (6) ◽  
pp. 1172-1184
Author(s):  
Renan C. Lima ◽  
Pablo H. Teixeira ◽  
Ari F. F. Souza ◽  
Trazilbo J. Paula Júnior ◽  
Hudson Teixeira ◽  
...  
Keyword(s):  
Common Bean ◽  
High Yield ◽  
White Mould

Simultaneous selection for high yield and stability in common bean (Phaseolus vulgaris) genotypes

2002 ◽  
Vol 138 (3) ◽  
pp. 249-253 ◽  
Author(s):  
F. MEKBIB
Keyword(s):  
Common Bean ◽  
Genotype By Environment Interaction ◽  
Yield Stability ◽  
High Yield ◽  
Environment Interaction ◽  
Yield Performance ◽  
Simultaneous Selection ◽  
Selection For ◽  
Stability Statistics ◽  
Selection Of

Phenotypic yield stability is a trait of special interest for plant breeders and farmers. This value can be quantified if genotypes are evaluated in different environments. Common bean is the main cash crop and protein source of farmers in many lowland and mid-altitude areas of Ethiopia. An experiment was undertaken to evaluate common bean genotypes for yield performance at Alemaya, Bako and Nazreth in Ethiopia for 3 years. The yield performance of genotypes was subjected to stability analysis and yield-stability statistics were generated to aid the selection of genotypes that were high yielding and very stable. The significant genotype by environment interaction indicated that the relative performance of the varieties altered in the different environments. Genotype yield performance varied ranging from 1511–2216 kg/ha. Simultaneous selection for yield and yield-stability statistics using YS(i) statistics indicated that A 410, GLP x92, Mx-2500-19, G 2816, A-195, 997-CH-1173, Diacol calima, ICA 15541 and AND 635 were both high yielding and stable. Following this study, using farmers’ evaluation and other criteria, GLP x92 and G-2816 were identified as preferred genotypes and were released for further production.

scholarly journals Major constraints and trends for common bean production and commercialization; establishing priorities for future research

2014 ◽  
Vol 32 (3) ◽  
pp. 423-431 ◽  
Author(s):  
Jesús José Rodríguez De Luque ◽  
Bernardo Creamer
Keyword(s):  
Common Bean ◽  
Priority Setting ◽  
High Yield ◽  
Future Research ◽  
Priority Setting Process ◽  
Setting Process ◽  
Production And Distribution ◽  
Use Efficiency ◽  
The Caribbean ◽  
Bean Research

In order to identify the principal constraints and trends for common bean production and commercialization and the priorities for future common bean research in Africa, Latin America and the Caribbean (LAC), a priority setting process was developed at the International Center for Tropical Agriculture (CIAT). The results suggested that the principal research included breeding and selecting for several traits, such as drought tolerance and water use efficiency, improved yields, and consumer acceptance (improved cooking time and desired texture after cooking). Additionally, the results of the priority setting process suggested that institutional measures are needed, such as improving formal seed production and distribution channels and the development of national and regional seed policies. On the other hand, the identified principal constraints included diseases, pests, and market constraints. Finally, the identified principal trends were: increase in demand and production, and development of high-yield varieties and improvement in nutritional quality.

scholarly journals Integrating Conventional and Participatory Breeding Approaches in Assessment of Common Bean Varieties for Farmer Preffered Traits

2019 ◽  
Vol 11 (5) ◽  
pp. 104
Author(s):  
Papias H. Binagwa ◽  
Magdalena William ◽  
Julius P. Mbiu ◽  
Eunice Zakayo ◽  
Shida M. Nestory ◽  
...  
Keyword(s):  
Common Bean ◽  
Agronomic Traits ◽  
Selection Process ◽  
Block Design ◽  
Group Discussion ◽  
High Yield ◽  
Market Demand ◽  
Variety Selection ◽  
Early Maturing ◽  
Participatory Variety Selection

It is estimated that over 75% of rural households in Tanzania depend on common bean (Phaseolus vulgaris L.) for daily subsistence. Recently, farmers have been increasingly looking for improved bean varieties which meet specific market demands characterized with yellow seed colour, early maturing and/or adapted to local agro-ecologies. Study focused on assessing the performance of bean varieties for agronomic traits through variety and environmental interactions by identifying high yielding, ealy maturing and market demand seed classes among the tested materials. For testing adaptability and stability, experiments were conducted in low to high altitudes for two consecutive years using randomized complete block design (RCBD) with three replicates. Eight common bean varieties KG98, Navy line 1, KATB9, SABRYT, KATB1, Lyamungu 85, JESCA and Calima Uyole were used. Absolute, matrix and pairwise ranking were used integratively for farmers’ and researcher’s assessment and selection. Participatory variety selection approach gave farmers an opportunity to assess and select varieties from a range of near finished materials in the breeding process. As part of the Farmers’ participatory variety selection process, seventeen participants as among the consumers 46% being women were selected to participate in a focused group discussion. Results revealed that, days to flowering, days to maturity and yield across the tested environments showed significant differences (p ≤ 0.05) as well as yield and diseases interactions for genotype, environment and season. Field data and farmers’ assessment data showed two varieties of KATB1 (yellow round) and KATB9 (red round) for better performance (high yield) and grain preference respectively. It showed that, early maturing; seed type and marketability varieties are highly demanded by bean farmers in Tanzania.

Alert common bean

2003 ◽  
Vol 83 (1) ◽  
pp. 75-77 ◽  
Author(s):  
H. H. Mündel ◽  
F. A. Kiehn ◽  
G. Saindon ◽  
H. C. Huang ◽  
R. L. Conner
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Bean Common Mosaic Virus ◽  
High Yield ◽  
Research Centre ◽  
Research Station ◽  
Canadian Prairies ◽  
Dry Bean ◽  
Cultivar Description ◽  
Moderately Resistant

Alert is a high-yielding, semi-erect great northern common bean (Phaseolus vulgaris L.) cultivar. It was developed from a series of crosses at the Centro Internacional de Agricultura Tropical (CIAT), Cali, Colombia, on contract to the Agriculture and Agri-Food Canada (AAFC) Research Centre, Lethbridge, with cooperation from the AAFC Morden Research Station. Alert is well adapted to the eastern Canadian prairies, yielding significantly higher than the check cultivar, US1140, at 130% in the official Manitoba Dry Bean Co-operative Registration Trials. Alert is moderately resistant to white mold and resistant to races 1 and 15 of bean common mosaic virus (BCMV). It is susceptible to the alpha and alpha Brazil races of anthracnose, but resistant to the delta race. Key words: Common bean, Phaseolus vulgaris, great northern bean, cultivar description, high yield

Arikara Yellow common bean

2004 ◽  
Vol 84 (3) ◽  
pp. 807-809 ◽  
Author(s):  
Hans-Henning Mündel, David Gehl ◽  
Henry C. Huang ◽  
Robert L. Conner
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Colletotrichum Lindemuthianum ◽  
Phaseolus Vulgaris L ◽  
Canadian Prairies ◽  
Yellow Seed ◽  
White Mould ◽  
Early Maturing ◽  
Wide Adaptation ◽  
Cultivar Description

Arikara Yellow is an early-maturing heritage bean (Phaseolus vulgaris L.) cultivar with a tan-yellow seed belonging to the Canario mexicano (syn. Mantequilla) market class. It has a determinate bush type growth habit, with wide adaptation on the Canadian prairies. Arikara Yellow is resistant to white mould caused by Sclerotinia sclerotiorum (Lib.) de Bary and to three of four common races of anthracnose, caused by Colletotrichum lindemuthianum (Sacc. & Magnus) Lams.-Scrib. Key words: Common bean, Phaseolus vulgaris, heritage bean, cultivar description

Yield and Stability for agronomic and seed quality traits of common bean genotypes under Mediterranean conditions

2019 ◽  
Author(s):  
A. Kargiotidou ◽  
F. Papathanasiou ◽  
D. Baxevanos ◽  
D.N. Vlachostergios ◽  
S. Stefanou ◽  
...  
Keyword(s):  
Common Bean ◽  
Protein Content ◽  
Seed Yield ◽  
Seed Quality ◽  
Local Population ◽  
Genetic Material ◽  
Cooking Time ◽  
High Yield ◽  
Strong Positive Correlation ◽  
Mediterranean Countries

Common bean is the most significant pulse in Mediterranean countries and high yield performance is required to become commercially successful. Seven common bean genotypes were evaluated for yield and stability along with their interrelationship with agronomical, physicochemical and quality characteristics. An analysis of variance was conducted to test main effects and interactions between plant traits and environments. Significant variation among genotypes occurred for seed yield and a strong positive correlation was observed between seed yield and pods m-2. High Genetic Coefficient of Variation (GCV) values combined with high heritability for traits as seed yield, cooking time, hydration capacity and protein content were recorded. The GGE biplot analysis indicated two cultivars as superior genotypes that combine high yield, stability, short cooking time and high protein content. Furthermore, a local population assessed as promising genetic material for the selection of elite lines with high yield and short cooking time.

Bolt common bean

2016 ◽  
Vol 96 (2) ◽  
pp. 218-221 ◽  
Author(s):  
Raja Khanal ◽  
Terry Rupert ◽  
Alireza Navabi ◽  
Thomas H. Smith ◽  
Thomas E. Michaels ◽  
...  
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Plant Architecture ◽  
Colletotrichum Lindemuthianum ◽  
Yield Potential ◽  
High Yield ◽  
Breeding Line ◽  
Phaseolus Vulgaris L ◽  
Dry Bean ◽  
High Yield Potential

The breeding line ACUG10-1 named as Bolt (CFIA registration no. 7366) of common bean (Phaseolus vulgaris L.) is resistant to anthracnose [caused by Colletotrichum lindemuthianum (Sacc. & Magnus)] with an upright plant architecture, suitable for direct harvest and high yield potential. Bolt is recommended for the dry bean growing areas in southwestern Ontario.

scholarly journals BRS Esplendor Common bean cultivar with black grain, upright growth and disease resistance

2011 ◽  
Vol 11 (3) ◽  
pp. 276-279 ◽  
Author(s):  
Joaquim Geraldo Cáprio da Costa ◽  
Leonardo Cunha Melo ◽  
Helton Santos Pereira ◽  
Maria José Del Peloso ◽  
Luís Cláudio de Faria ◽  
...  
Keyword(s):  
Common Bean ◽  
Bacterial Blight ◽  
Yield Potential ◽  
High Yield ◽  
Common Bacterial Blight ◽  
High Tolerance ◽  
Bean Cultivar ◽  
Common Bean Cultivar ◽  
The Mean ◽  
High Yield Potential

BRS Esplendor is a common bean cultivar with black grain, suitable for 12 Brazilian states. The mean productivity is 2,156 kg ha-1, by 7.5 % higher than of controls, has a high yield potential (4,120 kg ha-1), upright growth, high tolerance to lodging and high resistance to anthracnose, fusarium wilt and common bacterial blight.

scholarly journals BRS FC104 - Super-early carioca seeded common bean cultivar with high yield potential

2019 ◽  
Vol 19 (4) ◽  
pp. 471-475
Author(s):  
Leonardo Cunha Melo ◽  
Helton Santos Pereira ◽  
Luís Cláudio de Faria ◽  
Marcelo Sfeir Aguiar ◽  
Joaquim Geraldo Cáprio da Costa ◽  
...  
Keyword(s):  
Common Bean ◽  
Yield Potential ◽  
High Yield ◽  
Bean Cultivar ◽  
Common Bean Cultivar ◽  
High Yield Potential

scholarly journals Population structure and genetic diversity analyses of common bean germplasm collections of East and Southern Africa using morphological traits and high-density SNP markers

PLoS ONE ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. e0243238
Author(s):  
Wilson Nkhata ◽  
Hussein Shimelis ◽  
Rob Melis ◽  
Rowland Chirwa ◽  
Tenyson Mzengeza ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Genetic Variation ◽  
Common Bean ◽  
Southern Africa ◽  
Crop Improvement ◽  
Phenotypic Expression ◽  
Snp Markers ◽  
High Yield ◽  
Gene Pools

Knowledge of genetic diversity in plant germplasm and the relationship between genetic factors and phenotypic expression is vital for crop improvement. This study's objectives were to understand the extent of genetic diversity and population structure in 60 common bean genotypes from East and Southern Africa. The common bean genotypes exhibited significant (p<0.05) levels of variability for traits such as days to flowering (DTF), days to maturity (DTM), number of pods per plant (NPP), number of seeds per pod (NSP), and grain yield per hectare in kilograms (GYD). About 47.82 per cent of the variation among the genotypes was explained by seven principal components (PC) associated with the following agronomic traits: NPP, NFF (nodes to first flower), DTF, GH (growth habit) and GYD. The SNP markers revealed mean gene diversity and polymorphic information content values of 0.38 and 0.25, respectively, which suggested the presence of considerable genetic variation among the assessed genotypes. Analysis of molecular variance showed that 51% of the genetic variation were between the gene pools, while 49% of the variation were within the gene pools. The genotypes were delineated into two distinct groups through the population structure, cluster and phylogenetic analyses. Genetically divergent genotypes such as DRK57, MW3915, NUA59, and VTTT924/4-4 with high yield and agronomic potential were identified, which may be useful for common bean improvement.

Sign in / Sign up

Export Citation Format

Share Document