Effects of low pH and aluminum stresses on common beans (Phaseolus vulgaris) differing in low-phosphorus and photoperiod responses

2009 ◽  
Vol 4 (4) ◽  
pp. 446-452 ◽  
Author(s):  
Hai Nian ◽  
Cunyi Yang ◽  
He Huang ◽  
Hideaki Matsumoto
Keyword(s):  
Phaseolus Vulgaris ◽  
Low Ph ◽  
Common Beans ◽  
Low Phosphorus

Bioaccessibility of Phenols in Common Beans (Phaseolus vulgaris L.) and Iron (Fe) Availability to Caco-2 Cells

2008 ◽  
Vol 56 (22) ◽  
pp. 10999-11005 ◽  
Author(s):  
José Moisés Laparra ◽  
Raymond P. Glahn ◽  
Dennis D. Miller
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Beans ◽  
Phaseolus Vulgaris L

QTL analyses for seed iron and zinc concentrations in an intra-genepool population of Andean common beans (Phaseolus vulgaris L.)

2010 ◽  
Vol 122 (3) ◽  
pp. 511-521 ◽  
Author(s):  
Matthew W. Blair ◽  
Carohna Astudillo ◽  
Judith Rengifo ◽  
Steve E. Beebe ◽  
Robin Graham
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Beans ◽  
Phaseolus Vulgaris L ◽  
Iron And Zinc ◽  
Zinc Concentrations

The Age of Common Beans (Phaseolus vulgaris) in the Northeastern United States

1999 ◽  
Vol 64 (4) ◽  
pp. 653-658 ◽  
Author(s):  
John P. Hart ◽  
C. Margaret Scarry
Keyword(s):  
United States ◽  
New York ◽  
Zea Mays ◽  
Phaseolus Vulgaris ◽  
Radiocarbon Date ◽  
Common Beans ◽  
Eastern United States ◽  
Northeastern United States ◽  
Susquehanna River ◽  
Ams Dates

AbstractA radiocarbon date of A.D. 1070 ± 60 was linked to the remains of maize (Zea mays), beans (Phaseolus vulgaris), and squash (Cucñrbita pepo) at the Roundtop site in the Susquehanna River valley of New York by William Ritchie in 1969 and 1973 publications. This date established the presence of beans in the Northeast at an earlier time than in most other areas of the eastern United States, where they are generally rare before A.D. 1300. Subsequently beans have been reported in pre-A.D.1300 contexts from at least eight other sites in the Northeast. Recent calibrated AMS dates on beans from Roundtop are no earlier than A.D. 1300 (Hart 1999a). Given that the original Roundtop date was responsible for the acceptance of early beans in the Northeast, the AMS dates suggested that beans may not become archaeologically visible there until ca. A.D. 1300. AMS dates on beans from four other sites, reported here, substantiate the Roundtop results. Beans and by extension maize-beans-squash intercropping are not evident in the Northeast before ca. A.D. 1300.

scholarly journals Attraction of Astylus variegatus (Germ.) (Coleoptera: Melyridae) by volatile floral attractants

2007 ◽  
Vol 64 (3) ◽  
pp. 305-307 ◽  
Author(s):  
Maurício Ursi Ventura ◽  
Tania Pereira ◽  
Daiane Heloisa Nunes ◽  
Iara Cintra de Arruda
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Beans ◽  
Phaseolus Vulgaris L ◽  
Release Rates ◽  
Plastic Strip ◽  
Feeding Stimulant ◽  
Laboratory Conditions ◽  
Diabrotica Speciosa ◽  
And Control ◽  
Lagenaria Vulgaris

The beetle Astylus variegatus (Germ.) (Coleoptera: Melyridae) is frequently found in flowers feeding on pollen. Responses of A. variegatus to volatile floral attractants were studied in common beans (Phaseolus vulgaris L.) fields. Traps originally designed to capture Diabrotica speciosa (Germ.) (Coleoptera: Chrysomelidae), consisted of plastic bottles (2 L) with 150 holes (5-mm diameter) yellow gold painted and containing inside a plastic strip (3.5 <FONT FACE=Symbol>´</FONT> 25 cm) with Lagenaria vulgaris (L.) powder (0.28% B cucurbitacin - feeding stimulant and arrestant for diabroticites) sprayed with carbaril insecticide. Treatments consisted of 1,4-dimethoxybenzene (one or two dispensers per trap), 1,4-dimethoxybenze + indole, 1,4-dimethoxybenzene + cinnameldehyde and control. Volatile average release rates (over ten days) was approximately 32 mg day-1 per dispenser under laboratory conditions. 1,4-dimethoxybenzene-lured traps caught significantly more beetles than the control, three and seven days after trap setting. Ten days after the onset of the experiment, there were no differences in number of beetles caught by treatments. Captures were higher in the 1,4-dimethoxybenzene + cinnamaldehyde treatment than in 1,4-dimethoxybenzene only in the first assessment. Adding indole to 1,4-dimethoxybenzene did not improve beetle captures.

scholarly journals Content of zinc, iron and their absorption inhibitors in Nicaraguan common beans (Phaseolus vulgaris L.)

2013 ◽  
Vol 136 (1) ◽  
pp. 87-93 ◽  
Author(s):  
M.R. Martinez Meyer ◽  
Aldo Rojas ◽  
Arja Santanen ◽  
F.L. Stoddard
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Beans ◽  
Phaseolus Vulgaris L

scholarly journals EFEITOS DE NÍVEIS DE COBERTURA DO SOLO SOBRE A PRODUTIVIDADE E CRESCIMENTO DO FEIJOEIRO IRRIGADO, EM SISTEMA DE PLANTIO DIRETO

Irriga ◽  
2007 ◽  
Vol 12 (2) ◽  
pp. 177-184 ◽  
Author(s):  
João Baptista Chieppe Júnior ◽  
Ana Lúcia Pereira ◽  
Luis Fernando Stone ◽  
José Aluísio Alves Moreira ◽  
Antônio Evaldo Klar
Keyword(s):  
Phaseolus Vulgaris ◽  
Soil Water ◽  
Dry Matter Accumulation ◽  
No Tillage ◽  
Common Beans ◽  
Phaseolus Vulgaris L ◽  
Brachiaria Decumbens ◽  
Area Index ◽  
Straw Mulch ◽  
Tillage System

EFEITOS DE NÍVEIS DE COBERTURA DO SOLO SOBRE A PRODUTIVIDADE E CRESCIMENTO DO FEIJOEIRO IRRIGADO,EM  SISTEMA DE  PLANTIODIRETO João Baptista Chieppe Júnior1; Ana Lucia Pereira2; Luis Fernando Stone3; José Aluísio Alves Moreira3; Antônio Evaldo Klar4 1Centro Federal de Educação Tecnológica de Rio Verde, GO,  [email protected]ério da Agricultura, Pecuária e Abastecimento , Epitaciolândia, AC3Embrapa Arroz e Feijão, Santo Antônio de Goiás, GO4Departamento de Engenharia Rural, Faculdade de Ciências Agronômicas, Universidade Estadual Paulista, Botucatu, SP  1 RESUMO Este trabalho teve por objetivo estudar os efeitos da cobertura do solo sobre a produtividade e crescimento do feijoeiro irrigado (Phaseolus vulgaris L.) sob cinco tratamentos de cobertura morta com palhada de capim braquiária (Brachiaria decumbens): 0% (0 t.ha-1),  25% (2,25 t.ha-1),  50% (4,50 t.ha-1),  75% (6,75 t.ha-1)  e  100% (9,0 t.ha-1), obedecendo delineamento experimental de blocos ao acaso com quatro repetições. O experimento foi conduzido na Embrapa Arroz e Feijão, no município de Santo Antonio de Goiás, GO, num Latossolo Vermelho escuro argiloso. A irrigação foi realizada por microaspersão e o manejo através de tensiômetro e a curva característica de água no solo, irrigando toda vez que o potencial mínimo de água do solo atingia -30 kPa.  A análise dos resultados mostrou  diminuição do número de irrigações e aumento do turno de rega nos tratamentos onde a cobertura  atingiu mais de 50% da superfície do solo.  A cobertura do solo não influenciou na produção de grãos e seus componentes, com exceção do número de grãos por vagem e propiciou maior eficiência do uso da água. O tratamento com 100% de cobertura apresentou os maiores índices de área foliar e o acúmulo da matéria seca não sofreu influência da cobertura.  UNITERMOS:  Phaseolus vulgaris L., sistema de plantio direto, Braquiária  CHIEPPE JÚNIOR, J.B.; PEREIRA, A.L.; STONE, L.F.. MOREIRA, J.A.A.; KLAR, A. E. Effects of DIFFERENT mulch levels on Growth and yield OF COMMON beans under no tillage system.  2 ABSTRACT The objective of this research was to study the effects of five different treatments of grass (Brachiaria decumbens) straw mulch on common beans (Phaseolus vulgaris L.): 0% (0 t.ha-1), 25% (2,25 t.ha-1), 50% (4,5 t.ha-1), 75% (6,75 t.ha-1) and 100% (9,0 t/ha) designed by randomized blocks and four replications. Irrigation was applied when minimum soil water potential was about – 30kPa. Water management was based on tensiometers and soil water characteristic curve. A microsprinkler irrigation system was used.  The experiment was set up at the Experimental Station of Embrapa Rice and Bean (Empresa Brasileira de Pesquisa Agropecuária Arroz e Feijão) in Santo Antonio de Goiás,Brazil, in a Dark – Red Latosol soil. Results showed that the bean yield and his components were not affected by treatments, except for grain number/pod. Mulching increased water use efficiency and, consequently, decreased the number of irrigations when mulching reached more than 50% straw mulch.  The treatment with 100% of mulching presented the largest leaf area index and dry matter accumulation was not affected  by mulching.KEYWORDS: Phaseolus vulgaris, no tillage system, Braquiária decumbens L

Sign in / Sign up

Export Citation Format

Share Document