EFFECT OF PLANT POPULATION AND SOWING DATES ON GROWTH AND YIELD OF DRY BEAN (Phaseolus vulgaris,L) PART 2:( PIGMENTS, SEEDS CHEMICAL CONSTITUENTS AND YIELD QUALITY)

2014 ◽  
Vol 5 (7) ◽  
pp. 1157-1166
Author(s):  
S. El-Seifi ◽  
S. Hassan ◽  
A. Amer ◽  
E. Khairy
Keyword(s):  
Phaseolus Vulgaris ◽  
Chemical Constituents ◽  
Plant Population ◽  
Growth And Yield ◽  
Phaseolus Vulgaris L ◽  
Dry Bean ◽  
Sowing Dates ◽  
Yield Quality

scholarly journals 201 Effects of CO2 Enrichment on the Growth and Stomatal Conductance of Two Cultivars of Bean (Phaseolus vulgaris L.)

HortScience ◽  
2000 ◽  
Vol 35 (3) ◽  
pp. 425E-425
Author(s):  
N.C. Yorio ◽  
G.W. Stutte ◽  
D.S. DeVilliers ◽  
R.M. Wheeler ◽  
R.L. Langhans
Keyword(s):  
Stomatal Conductance ◽  
Phaseolus Vulgaris ◽  
Plant Growth ◽  
Co2 Enrichment ◽  
Growth And Yield ◽  
Controlled Environment ◽  
Phaseolus Vulgaris L ◽  
Dry Bean ◽  
Bean Variety ◽  
Nutrient Film Technique

Bean (Phaseolus vulgaris L.) cv. Etna, a dry bean variety, and cv. Hystyle, a snap bean variety, were grown at 400 and 1200 μmol·m-2·s-1 CO2 to determine the effects of CO2 enrichment on plant growth and stomatal conductance. Plants were grown in controlled environment chambers for 70 days at each CO2 level using nutrient film technique hydroponics. An 18-h light/6-h dark photoperiod was maintained for each test, with a corresponding thermoperiod of 28 °C/24 °C and constant 65% RH. Diurnal stomatal conductance measurements were made with a steady-state porometer at 28 days after planting (DAP) and 49 DAP. As expected, plant growth and yield was consistently increased for each cultivar when plants were grown at 1200 μmol·m-2·s-1 CO2 compared to 400 μmol·m-2·s-1 CO2. Stomatal conductance measured during the light period showed an expected decrease for each cultivar when grown at 1200 μmol·m-2·s-1 CO2 compared to 400 μmol·m-2·s-1 CO2. However, during the dark period, stomatal conductance was higher for each cultivar grown at 1200 μmol·m-2·s-1 CO2. These results suggest a stomatal opening effect in the dark when plants are exposed to enriched levels of CO2. Tests are underway to investigate the effects of CO2 levels greater than 1200 μmol·m-2·s-1 on the growth and stomatal conductance of bean.

scholarly journals Dry Bean [Phaseolus vulgaris L.] Growth and Yield Response to Variable Irrigation in the Arid to Semi-Arid Climate

2020 ◽  
Vol 12 (9) ◽  
pp. 3851
Author(s):  
Abhijit Rai ◽  
Vivek Sharma ◽  
Jim Heitholt
Keyword(s):  
Phaseolus Vulgaris ◽  
Vegetative Growth ◽  
Yield Components ◽  
Growth Traits ◽  
Crop Growth ◽  
Empirical Models ◽  
Growth And Yield ◽  
Yield Response ◽  
Phaseolus Vulgaris L ◽  
Dry Bean

Understanding the crop growth and yield response to variable irrigation and the relationship between crop eco-physiological and morphological parameters is critical for identifying a balanced irrigation management strategy and developing decision support systems for early detection and information for on-ground decisions. Experiments were conducted to evaluate the effect of variable irrigation treatments on dry bean [Phaseolus vulgaris L.] growth traits (plant height, leaf area index, normalized difference vegetation index), seed yield (SY), and yield components (pods plant−1, seeds pod−1, 100-seed weight (SW), and pod harvest index (PHI)) and to develop empirical models between dry bean growth and environmental conditions, SY, and yield components. Five irrigation treatments i.e., FIT (full irrigation treatment), 125% FIT, 75% FIT, 50% FIT, and 25% FIT were investigated. Water deficit at the beginning of the crop growth [vegetative growth (V1-V2) stage], dramatically reduced dry bean growth and development and resulted in a significant reduction in SY. However, the degree to which vegetative growth and SY was reduced depends on the weather conditions. Reducing irrigation by 25% below FIT resulted in an average reduction of 30% in SY. This reduction in SY was significantly correlated with a decline in pods plant−1 and SW. Moreover, the empirical models between growth traits and growing degree days (GDD) have a strong correlation, while growth traits and SY and yield components are moderately correlated. The data and empirical models presented in this research provide valuable information in predicting and estimating dry bean SY in-season and allow for corrective management decisions.

scholarly journals Genetic Analysis of Flooding Tolerance in an Andean Diversity Panel of Dry Bean (Phaseolus vulgaris L.)

2018 ◽  
Vol 9 ◽  
Author(s):  
Ali Soltani ◽  
Samira MafiMoghaddam ◽  
Atena Oladzad-Abbasabadi ◽  
Katelynn Walter ◽  
Patrick J. Kearns ◽  
...  
Keyword(s):  
Phaseolus Vulgaris ◽  
Genetic Analysis ◽  
Flooding Tolerance ◽  
Phaseolus Vulgaris L ◽  
Dry Bean ◽  
Diversity Panel

scholarly journals Risco climático de quebra de produtividade da cultura do feijoeiro em Santo Antônio de Goiás, GO

Bragantia ◽  
2003 ◽  
Vol 62 (1) ◽  
pp. 163-171 ◽  
Author(s):  
Elza Jacqueline Leite Meireles ◽  
Antonio Roberto Pereira ◽  
Paulo Cesar Sentelhas ◽  
Luis Fernando Stone ◽  
Francisco José Pfeilsticker Zimmermann
Keyword(s):  
Phaseolus Vulgaris ◽  
Phaseolus Vulgaris L ◽  
Dry Bean ◽  
De Se

A caracterização de riscos climáticos para algumas culturas tem sido feita com modelos de simulação e para a cultura do feijoeiro (Phaseolus vulgaris L.) tem-se utilizado o CROPGRO-Dry Bean. Esse modelo calibrado e testado para a região de Santo Antônio de Goiás, GO, foi utilizado na análise de risco climático de quebra relativa de produtividade da cultura naquela região. Para as simulações utilizou-se a série de dados climatológicos (1978 a 1998), as características físicas, químicas e hídricas do solo local (Latossolo Vermelho perférrico), e o módulo "seasonal" do DSSAT 3.5. Foram feitas simulações para a região, a fim de se obter as produtividades potencial (Yp, sem restrição de água no solo) e real (Yr, com restrição dependente das chuvas) da cultivar Carioca. A quebra de rendimento, definida por Q(%) = [1 - (Yr/Yp)].100, foi calculada para cada uma das 36 épocas de semeadura simuladas ao longo do ano, nos 21 anos avaliados, sendo convertidas em freqüência relativa para análise dos resultados. Obteve-se Q > 50% na semeadura da "seca"; Q = 34%, em média, na semeadura das "águas"; e Q > 95%, na semeadura de "inverno". Esses resultados enfatizam a necessidade de irrigação suplementar nas semeaduras da "seca" e das "águas", e durante todo o ciclo, nas semeaduras de "inverno".

scholarly journals Effect of phosphorus fertilizer levels on growth and yield of haricot bean (Phaseolus vulgaris .L.) in South Ommo Zone, Ethiopia

2019 ◽  
Vol 39 (1) ◽  
Author(s):  
Degife Asefa Zebire ◽  
Samuel Gelgelo
Keyword(s):  
Phaseolus Vulgaris ◽  
Growth Parameters ◽  
Block Design ◽  
Growth And Yield ◽  
Phosphorus Fertilizer ◽  
Phaseolus Vulgaris L ◽  
Planting Material ◽  
Rain Season ◽  
Bean Yield ◽  
Important Cash Crop

Haricot bean (Phaseolus vulgaris L.) is an important cash crop and protein source for farmers in many parts of Ethiopia. However, its production is limited by phosphorus fertilizer. Therefore, field experiment was conducted at the Malle woreda in Koybe kebele farmers training center during the main rain season of 2016 to investigate the responses of haricot bean to different levels of phosphorus fertilizer and its effect on growth, and bean yield. Four phosphorus rates (0, 23, 46, and 69kg ha-1) were used as treatments were laid out in a randomized complete block design with three replications. Red Wolaita haricot bean variety was used as planting material. Recommended rate of N (46 kg/ha) was applied to all treatments. The effect of phosphorus was significantly (P less than 0.05) increased bean yield and growth parameters such as leaf area and number of branches per plant, whereas its effect was not significant on plant height. Based on result obtained, application of 46kg P ha-1 is recommended for better production of haricot bean at Malle woreda and similar areas which have the same soil property.

scholarly journals Pengaruh Perbandingan Massa Tanah dan Pupuk Kandang Ayam terhadap Pertumbuhan dan Hasil Tanaman Buncis Tegak (Phaseolus vulgaris L.)

2021 ◽  
Vol 9 (1) ◽  
pp. 25
Author(s):  
Rini Sitawati ◽  
Firman Satya Nugraha ◽  
Fiqriah Hanum Khumairah ◽  
Sri Nur Widyastuti L
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Block Design ◽  
Soil Mass ◽  
Fruit Weight ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Phaseolus Vulgaris L ◽  
Randomized Block Design ◽  
Soil Media

Common bean (Phaseolus vulgaris L) is one type of vegetable crop favored by the Indonesian people. Its  cultivation requires specific planting medium and rich in nutriens to meet plant growth and development need. This study aims to obtain the best ratio of soil mass and chicken manure fertilizer which can increase common bean growth and yield . This experiment was conducted from April 2019 to June 2019, in Langensari Village, Lembang District, West Bandung Regency with an altitude of 1,200 m above sea level. The experiment used  Randomized Block Design (RBD)consisted of 5 treatments and repeated 5 times, namely  A = 4.0 kg of soil: 0.0 kg chicken manure , B = 2.0 kg of soil: 2.0 kg chicken manure , C =1,3 kg of soil  :2,7  kg chicken manure, D= 1,0 kg of soil : 3,0 kg chicken manure, and E = 2,7 kg of soil : 1,3 kg chiken manure per polibag.  Results showed that the use of planting media with a soil media mass ratio of  2,0 kg of soil : 2,0 kg chiken manure increase  plant height, number of leaves, number of fruits, fruit length and fruit weight compared the other treatmens, but the  flowering and fruiting age of the plants were not different beetwen  between treatments given.

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