scholarly journals Agronomic and qualitative traits of common bean as a function of the straw and nitrogen fertilization1

2017 ◽  
Vol 47 (2) ◽  
pp. 195-201 ◽  
Author(s):  
Jordana de Araujo Flôres ◽  
Camila Baptista do Amaral ◽  
Carolina Cipriano Pinto ◽  
Fábio Luiz Checchio Mingotte ◽  
Leandro Borges Lemos
Keyword(s):  
Common Bean ◽  
Nitrogen Fertilization ◽  
Crude Protein ◽  
No Tillage ◽  
Qualitative Traits ◽  
Bean Plants ◽  
Tillage System ◽  
The Common ◽  
Critical Phases ◽  
Common Bean Plants

ABSTRACT The no-tillage system can change the nitrogen dynamics in the soil, being necessary to adjust the nitrogen fertilization in order to provide this nutrient during critical phases of the common bean growth. This study aimed at evaluating the agronomic and qualitative traits of common bean grown under different straw types, as a function of the topdressing nitrogen fertilization splitting. A randomized block experimental design, in a split-plot arrangement, with four replications, was used. The plots consisted of three straw types (maize, maize intercropped with brachiaria and brachiaria), while the subplots comprised the combination of these straw materials with 8 topdressing nitrogen fertilization splitting arrangements. The common bean on brachiaria straw shows higher grain yields and crude protein contents. The nitrogen fertilization splitting, as topdressing, interacts with the straw types, increasing the number of pods per plant. The common bean plants growing on plots with single-maize straw had a shorter time for maximum hydration. The topdressing nitrogen fertilization splitting has no effect on the common bean qualitative traits.

scholarly journals Common bean yield under water suppression and application of osmoprotectants

2016 ◽  
Vol 20 (8) ◽  
pp. 697-701 ◽  
Author(s):  
Fabiano J. de C. Bastos ◽  
Frederico A. L. Soares ◽  
Camylla V. Sousa ◽  
Cássio J. Tavares ◽  
Marconi B. Teixeira ◽  
...  
Keyword(s):  
Common Bean ◽  
Dry Matter ◽  
Block Design ◽  
Control Treatment ◽  
Water Suppression ◽  
Water Restriction ◽  
Bean Plants ◽  
Full Flowering ◽  
The Common ◽  
Common Bean Plants

ABSTRACT The objective of this study was to evaluate the performance of the common bean crop grown with application of osmoprotectants based on algae of the genus Durvillaea potatorum in the winter crop season, with occurrence or not of water suppression. The experiment used a randomized block design, in split plots, arranged in a 4x7 factorial scheme, in which the plots were composed of four treatments - periods of water suppression (7, 14, 21 days and the control treatment: 100% of field capacity throughout the crop cycle) and the subplots consisted of seven types of osmoprotectants. The treatments with osmoprotectants was applied during the full flowering of the common bean. Three days after application of osmoprotectants, the treatments with suppression of irrigation were established. The use of osmoprotectants based on algae of the genus Durvillaea does not affect the variables plant height, stem diameter, stem and pod dry matter, first pod height, number of pods per plant and number of grains per pod in common bean plants cultivated with occurrence of water suppression. Common bean plants under water restriction conditions have lower leaf and shoot dry matter and lower 100-grain weight. Common bean grain yield was influenced by the type of osmoprotectants and the water suppression period.

scholarly journals Selection of anthracnose resistant common beans using detached leaves in partially controlled environment

Revista CERES ◽  
2014 ◽  
Vol 61 (4) ◽  
pp. 518-522
Author(s):  
Alisson Campos Pereira ◽  
Ramon Gonçalves de Paula ◽  
Trazilbo José de Paula Júnior ◽  
Leonardo Corrêa da Silva ◽  
José Eustáquio de Souza Carneiro ◽  
...  
Keyword(s):  
Common Bean ◽  
Colletotrichum Lindemuthianum ◽  
Controlled Environment ◽  
Common Beans ◽  
Phenological Stage ◽  
Bean Plants ◽  
Detached Leaves ◽  
The Common ◽  
Common Bean Plants ◽  
Selection Of

The objectives of this study were to evaluate the possibility of selecting anthracnose resistant common bean plants using detached primary leaves in partially controlled environment of a greenhouse and identify differences in the reaction of genotypes to anthracnose. The common bean cultivars Ouro Negro, OuroVermelho, ManteigãoFosco 11, Rudá, Rudá-R, VP8, BRSMG Madrepérola, Pérola, MeiaNoite and BRSMG Talismãwere characterizedfor resistance to the races 65, 81 and 453 of Colletotrichum lindemuthianum and the method of detached primary leaves was compared to the method with the traditional inoculation of plants at the phenological stage V2. The lines Rudá, Rudá-R and Pérola were inoculated with the races 65 and 453 of C. lindemuthianum, aiming to assess the rate of coincidence of anthracnose severity by both inoculation methods. In general, the two methods presented similar results for the reaction of the cultivars. The use of detached primary leaves of common bean plants in the partially controlled environment was feasible for selection of plants resistant to anthracnose and has the advantages of low-needed infrastructure and reduction of resources, space and time.

scholarly journals Physiological and agronomic characteristics of the common bean as affected by multifunctional microorganisms

2021 ◽  
Vol 42 (2) ◽  
pp. 599-618
Author(s):  
Cássia Cristina Rezende ◽  
◽  
Laylla Luanna de Mello Frasca ◽  
Mariana Aguiar Silva ◽  
Rafael Augusto Corrêa Pires ◽  
...  
Keyword(s):  
Grain Yield ◽  
Common Bean ◽  
Yield Components ◽  
Fungal Isolate ◽  
Beneficial Effects ◽  
Randomized Design ◽  
Bean Plants ◽  
The Common ◽  
Completely Randomized Design ◽  
Common Bean Plants

Multifunctional microorganisms (MMs) can have beneficial effects on plants through direct and indirect mechanisms. This study aimed to determine the effect of MMs on shoot and root biomass production; gas exchange; content of macronutrients in the shoots, roots and grains; yield components; and grain yield of common bean plants. A completely randomized design with twenty-six treatments and three replications was used under controlled conditions. Treatments consisted of the application of MMs and their combinations in pairs, with the nine rhizobacteria isolates BRM 32109, BRM 32110 and 1301 (Bacillus sp.), BRM 32111 and BRM 32112 (Pseudomonas sp.), BRM 32113 (Burkholderia sp.), BRM 32114 (Serratia sp.), 1381 (Azospirillum sp.) and Ab-V5 (Azospirillum brasilense); an edaphic fungal isolate T-26 (Trichoderma koningiopsis); and a control (without MMs). These MMs were applied at three time points: microbiolization of the seeds, watering the soil seven days after sowing (DAS) and spraying the plants with 21 DAS. In comparison to the control plants, the isolates 1301 and T-26, in addition to the combinations Ab-V5 + T-26, BRM 32114 + BRM 32110 and 1381 + T-26, provided better results, with an increase of 36.5% in the grain yield, a higher accumulation of biomass (78.0%) and a higher content of N, P and K (42.6, 67.8 and 25.7%, respectively) in the shoots of common bean plants. Therefore, the results allow us to infer that the use of MMs is a good strategy for increasing common bean grain yields.

scholarly journals GROWTH AND YIELD OF THE COMMON BEAN IN RESPONSE TO COMBINED APPLICATION OF NITROGEN AND PACLOBUTRAZOL

2016 ◽  
Vol 29 (1) ◽  
pp. 127-132 ◽  
Author(s):  
OLIVIA MACHADO DE ALMEIDA ◽  
HYRANDIR CABRAL DE MELO ◽  
TOMÁS DE AQUINO PORTES
Keyword(s):  
Common Bean ◽  
Ammonium Sulfate ◽  
Growth Regulators ◽  
Nitrogen Fertilization ◽  
Grain Quality ◽  
Optimal Concentration ◽  
Growth And Yield ◽  
Combined Application ◽  
Bean Plants ◽  
The Common

ABSTRACT: Nitrogen fertilization is a common practice used to increase the yield of winter bean crops. However, this practice leads to excessively tall and prostrate plants that have too many leaves, resulting in self-shading, and low yield and grain quality. The use of growth regulators could minimize the undesired effects of nitrogen fertilization. This study aims to determine the optimal concentration of paclobutrazol (PBZ) for inhibiting bean growth using the cultivars BRS Pontal and BRS Supremo. The plants were treated with PBZ at different concentrations, and also in combination with ammonium sulfate ten days after fertilization. The height and yield of plants were evaluated. It was observed that PBZ at 8 mg L-1 effectively inhibits the growth of bean plants, and increases the number of pods and grains. Higher concentrations of PBZ proved to be phytotoxic. Additionally, the application of PBZ ten days after fertilization with ammonium sulfate did not suppress the overgrowth of bean plants, and did not affect their yield.

Crop succession and split-application of nitrogen effects on common bean yield in short no-tillage system

2021 ◽  
pp. 1-9
Author(s):  
F. L. C. Mingotte ◽  
C. A. Jardim ◽  
A. P. Coelho ◽  
M. M. Yada ◽  
F. T. Leal ◽  
...  
Keyword(s):  
Common Bean ◽  
Seed Yield ◽  
Economic Viability ◽  
No Tillage ◽  
Sole Crop ◽  
Tillage System ◽  
N Dose ◽  
The Common ◽  
Bean Crop ◽  
Crop Succession

Abstract Evaluating the effects of crop successions in no-tillage system (NTS) is essential for the correct recommendation of agronomic practices, such as top-dressing nitrogen fertilization. The aim was to evaluate the effect of the crop succession and the splitting of top-dressing N fertilization on the agronomic performance and economic viability of common bean crop. The experiment was conducted in southeastern Brazil for two agricultural seasons in an area under NTS, using a split-plot in randomized complete block design. The plots represented three cropping successions (maize in sole crop, maize intercropped with Urochloa ruziziensis and U. ruziziensis in sole crop) and the subplots composed of ten combinations of splitting of top-dressing N, at the stages V3, V4 and R5 of the common bean crop. In relation to the single application of the N dose of 90 kg ha−1, the common bean had higher response as a function of the N splitting schemes adopted, regardless of the previous cropping succession. The cropping successions evaluated did not interfere with the seed yield of common bean as subsequent crop, even at the beginning of the establishment of NTS. To obtain higher seed yield and economic viability, the N dose of 90 kg ha−1 indicated for the crop must be split and applied among the phenological stages V3, V4 and R5.

scholarly journals INTERVALOS DE TEMPO ENTRE A DESSECAÇÃO DE PASTAGEM DE AZEVÉM E A SEMEADURA DE FEIJÃO, SOJA E MILHO

2011 ◽  
Vol 12 (2) ◽  
Author(s):  
Alvadi Antonio BALBINOT JR ◽  
Gilcimar Adriano VOGT ◽  
Michelangelo Muzell TREZZI ◽  
Milton da VEIGA
Keyword(s):  
Common Bean ◽  
Soil Cover ◽  
No Tillage ◽  
Southern Brazil ◽  
Time Intervals ◽  
Crop Season ◽  
Tillage System ◽  
The Common ◽  
In The Beginning ◽  
Livestock System

Na região Sul do Brasil é comum o cultivo de feijão, soja e milho após pastagem anual de inverno, em sistema integração lavoura-pecuária. O objetivo desse trabalho foi avaliar o efeito de intervalos de tempo entre a dessecação de pastagem de azevém e a semeadura de feijão, soja e milho sobre o desempenho das culturas, em plantio direto. Foram conduzidos três experimentos, um para cada cultura, em Major Vieira, SC, na safra 2009/10, em delineamento inteiramente casualizado, com três repetições. Foram avaliados quatro intervalos de tempo entre a dessecação do azevém e a semeadura das culturas: 0, 10, 22 e 31 dias. Dessecações de azevém próximas à semeadura das três culturas conferiram maior quantidade de palha e cobertura do solo por esta no momento da semeadura, mas reduziram a cobertura do solo por plantas de feijão, soja e milho no início do ciclo de desenvolvimento. Contudo, a produtividade de grãos e os seus componentes (número de plantas por área, número de vagens/espigas por planta, número de grãos por vagem/espiga e massa do grão) não foram afetados pelos intervalos de tempo entre a dessecação do azevém e a semeadura de feijão, soja e milho. ABSTRACT In crop-livestock system in Southern Brazil is usual the common bean, soybean and corn cropping after annual winter pasture. The objective of this work was to evaluate the effect of time intervals between ryegrass desiccation and the common bean, soybean and corn sowing on crop performance, in no-tillage system. Three experiments were carried out in Major Vieira, Santa Catarina, Southern Brazil, in 2009/10 crop season. The experimental design was a completely randomized, with three replications. Were evaluated four time intervals between ryegrass desiccation and sowing crops: 0, 10, 22 and 31 days. Ryegrass desiccation near the common bean, soybean and corn sowing showed higher straw production and straw cover at sowing, but decreased the soil cover by crops plants in the beginning of their cycle. However, the grain yields and its components (number of plants per area, number of pods/ears per plant, number of grains per pod/ear and grains mass) were not affected by time intervals between ryegrass desiccation and crops sowing.

scholarly journals Residual nitrogen fertilization effect of common bean production on succeeding corn intercropped with Congo grass

Revista CERES ◽  
2016 ◽  
Vol 63 (4) ◽  
pp. 576-583
Author(s):  
Antonio Carlos de Almeida Carmeis Filho ◽  
Tatiana Pagan Loeiro da Cunha ◽  
Fábio Luiz Checchio Mingotte ◽  
Isaac Silva Martins ◽  
Leandro Borges Lemos ◽  
...  
Keyword(s):  
Common Bean ◽  
Nitrogen Fertilization ◽  
Crop Production ◽  
Cropping Systems ◽  
No Tillage ◽  
Residual Nitrogen ◽  
Previous Crop ◽  
Tillage System ◽  
Fertilization Effect ◽  
Plot Design

ABSTRACT Crop production in conservation systems involving intercropped cultivations mainly with corn have been proposed as a technology to promote sustainability in the Brazilian Cerrado areas. The objective of this work was to evaluate the influence of residual nitrogen fertilization applied in common bean on subsequent corn sole or intercropped with Congo grass (Urochloa ruziziensis) in no-tillage system. The experiment was carried out in randomized blocks with three replicates in a split-plot design. The treatments were composed by two cropping systems (sole and intercropped with Congo grass), and the sub-plots were five doses of nitrogen (0; 40; 80; 120 and 160 kg of N ha-1), applied in topdressing on common-bean (previous crop). There was no effect of cropping systems and residual amount of nitrogen application in the vegetative and reproductive development of corn. Corn intercropped with Congo grass leaded an adequate formation of crop residue and total land covering target at sustainability of no-tillage system.

scholarly journals Maize cropping systems and response of common bean in succession subjected to nitrogen fertilization1

2019 ◽  
Vol 49 ◽  
Author(s):  
Stefany Silva de Souza ◽  
Pedro Afonso Couto Júnior ◽  
Jordana de Araujo Flôres ◽  
Fábio Luiz Checchio Mingotte ◽  
Leandro Borges Lemos
Keyword(s):  
Grain Yield ◽  
Common Bean ◽  
Cropping Systems ◽  
Mineral Fertilizer ◽  
Dry Mass ◽  
N Fertilization ◽  
No Tillage ◽  
N Accumulation ◽  
Tillage System ◽  
The Common

ABSTRACT The common bean succession to intercropped crops in the no-tillage system is beneficial, especially in the search for sustainability. In addition to the straw production, the intercropping can supply nitrogen (N) to the common bean grown in succession, reducing the use of mineral fertilizer, which is pollutant and has a high cost. The present study aimed to evaluate the response to N fertilization of common bean in succession to maize cropping systems, as well as the viability of these systems in the no-tillage system. The experimental design was randomized blocks, in a split-plot arrangement, with four replicates. The plots consisted of the following systems: maize as a single crop, maize intercropped with brachiaria and maize intercropped with crotalaria. The subplots were five N doses (0 kg ha-1, 50 kg ha-1, 100 kg ha-1, 150 kg ha-1 and 200 kg ha-1), applied as topdressing fertilization in winter common bean, in succession to the maize cropping systems. For the maize cultivation systems, the grain yield and N amount and accumulation in the straw were evaluated. As for the common bean in succession, the grain yield and grain quality attributes were assessed. Although the three cropping systems were viable for maize grain yield, the intercropping of maize with crotalaria led to a higher N accumulation in the straw and a larger quantity of straw dry mass. The increase of the N doses promoted an increase in the grain yield of common bean grown in succession to intercropped maize. Maize intercropped with crotalaria resulted in grains with a higher size and, concerning the grain yield, an equivalent effect to that of a topdressing application of more than 200 kg ha-1 of N was observed for the common bean in succession.

Impacts of Rhizobium Strain Ar02 on the Nodulation, Growth, Nitrogen (N2) Fixation Rate and ion Accumulation in Phaseolus vulgaris L. under Salt Stress

2021 ◽  
Author(s):  
Saoussen Kouki ◽  
Boulbaba L’taief ◽  
Rahamh N. Al-Qthanin ◽  
Bouaziz Sifi
Keyword(s):  
Salt Stress ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Phaseolus Vulgaris L ◽  
Fixation Rate ◽  
Bean Plants ◽  
Nodule Biomass ◽  
The Common ◽  
Saline Solutions ◽  
Common Bean Plants

Background: Phaseolus vulgaris L. -rhizobia symbiosis has effectively enhanced common bean productivity via multiple biological mechanisms. This study aims to assess the impacts of the strain of Rhizobium on the nodulation, growth, nitrogen (N2) fixation rate and ion accumulation within Phaseolus vulgaris L. under salt stress. Methods: The Coco Blanc cultivar of the common bean was inoculated with the Ar02 rhizobia strain at 15 days after germination. Bean plants were inoculated in perlite culture to which salt was added in concentrations of 0, 25, 50 and 75 mmol L-1 NaCl. Result: Inoculation with the Ar02 rhizobia strain led to infective and effective symbiosis with the common bean plants exposed to saline solutions and non-saline solutions, respectively. Nodule biomass and nitrogen content declined under salt stress but maintained a higher number of nodules and nodule biomass at 75 mM NaCl. Plant root and shoot length increased with higher biomass under saline conditions, significantly more than the non-inoculated plant without salt. However, the progressive addition of NaCl reduced the growth of the root and shoot and the biomass within the inoculated plant. Salinity led to increased Na+ within the plant’s shoot, along with a reduction in Ca+2 and K+ concentrations. The shoot’s Ca+2, Na+ and K+ content were higher in the inoculated plant than the non-inoculated. The salt tolerance in common bean plants inoculated with Ar02 rhizobia was linked with the plant’s capability to sustain nodulation and enhance Na+ concentration in the shoot. Furthermore, salt tolerance within the same variety inoculated with Rhizobium was linked to a decline in the Ca+ and K+ concentrations in the shoot region of salt-exposed plants.

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