scholarly journals Cell-Wall Proteins Induced by Water Deficit in Bean (Phaseolus vulgaris L.) Seedlings

1995 ◽  
Vol 107 (4) ◽  
pp. 1119-1128 ◽  
Author(s):  
A. A. Covarrubias ◽  
J. W. Ayala ◽  
J. L. Reyes ◽  
M. Hernandez ◽  
A. Garciarrubio
Keyword(s):  
Cell Wall ◽  
Phaseolus Vulgaris ◽  
Water Deficit ◽  
Cell Wall Proteins ◽  
Phaseolus Vulgaris L

scholarly journals Foliar phosphorus supply and CO2 assimilation in common bean (Phaseolus vulgaris L.) under water deficit

2006 ◽  
Vol 18 (3) ◽  
pp. 407-411 ◽  
Author(s):  
Mauro G. dos Santos ◽  
Rafael V. Ribeiro ◽  
Marcelo G. Teixeira ◽  
Ricardo F. de Oliveira ◽  
Carlos Pimentel
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Water Deficit ◽  
Co2 Assimilation ◽  
Assimilation Rate ◽  
Phaseolus Vulgaris L ◽  
Co2 Assimilation Rate ◽  
Net Co2 Assimilation ◽  
Foliar Phosphorus ◽  
Regulation Of Photosynthesis

Two common bean cultivars were grown in pots under greenhouse conditions. Plants were submitted to a foliar Pi spray two days before suspending irrigation, what enhanced net CO2 assimilation rate of Ouro Negro cultivar but did not change significantly the photosynthesis of Carioca cultivar under both water deficit and rehydration periods. The results revealed that a foliar Pi spray induced an up-regulation of photosynthesis in common bean under mild water deficit, with this effect being genotype-dependent.

scholarly journals Cell wall polysaccharide biosynthesis and related metabolism in elicitor-stressed cells of French bean (Phaseolus vulgaris L.)

1995 ◽  
Vol 306 (3) ◽  
pp. 745-750 ◽  
Author(s):  
D Robertson ◽  
B A McCormack ◽  
G P Bolwell
Keyword(s):  
Cell Wall ◽  
Phaseolus Vulgaris ◽  
Time Course ◽  
Glucose Dehydrogenase ◽  
French Bean ◽  
Primary Cell Wall ◽  
Cell Wall Polysaccharide ◽  
Phaseolus Vulgaris L ◽  
Glucan Synthase ◽  
Elicitor Treatment

Enzyme activities involved in quantitative and qualitative flux of sugars into cell wall polysaccharides were determined following elicitor treatment of suspension cultured cells of French bean (Phaseolus vulgaris L.). Two subsets of activities were examined: the first were involved in synthesis and metabolism of UDP-glucose and the provision of the pool of UDP-sugars, and the second a selection of membrane-bound glycosyltransferases involved in the synthesis of pectins, hemicelluloses and glucans of the primary cell wall. Of the first group, only UDP-glucose dehydrogenase (EC 1.1.1.22) showed any significant induction in response to elicitor treatment, sucrose synthase (EC 2.4.1.13), UDP-glucuronate decarboxylase (EC 4.1.1.35), UDP-glucose and UDP-xylose 4-epimerases (EC 5.1.3.2 and EC 5.1.3.5 respectively) did not change in activity significantly over the time course. In contrast, enzymes of the second group showed a more complex response. Callose synthase (glucan synthase II, EC 2.4.1.12) increased in activity, as has been shown in other systems, while arabinan synthase (EC 2.4.1.-), xylan synthase (EC 2.4.1.72), xyloglucan synthase (EC 2.4.1.72) and glucan synthase I (EC 2.4.1.12) activities were rapidly depleted from membranes within 3 h following elicitor action. This rapid turnover of activity was striking, indicating that the half-life of such enzymes can be short and that elicitor action causes substantial perturbation of some membrane activities. Glucan synthase I activity appears to increase in the later stages over the time period measured, indicating some recovery of this metabolism.

Growth and cell wall composition of glucose-limited bean cells (Phaseolus vulgaris L.)

1982 ◽  
Vol 1 (3) ◽  
pp. 131-134
Author(s):  
M. A. Bertola ◽  
R. G. M. Roemer ◽  
F. M. Klis
Keyword(s):  
Cell Wall ◽  
Phaseolus Vulgaris ◽  
Cell Wall Composition ◽  
Phaseolus Vulgaris L

Cell Wall Dissolution during Industrial Processing of Green Beans (Phaseolus vulgaris L.)

1995 ◽  
Vol 43 (9) ◽  
pp. 2480-2486 ◽  
Author(s):  
Trinette Stolle-Smits ◽  
Jan G. Beekhuizen ◽  
Cees van Dijk ◽  
Alfons G. J. Voragen ◽  
Kees Recourt
Keyword(s):  
Cell Wall ◽  
Phaseolus Vulgaris ◽  
Phaseolus Vulgaris L ◽  
Green Beans ◽  
Industrial Processing

Water-deficit tolerance induction during germination of Jalo Precoce bean (Phaseolus vulgaris L.) cultivar

2014 ◽  
Vol 36 (11) ◽  
pp. 2897-2904 ◽  
Author(s):  
Cláudia Jaqueline Tome Yamamoto ◽  
Rafael Gervasoni Ferreira Leite ◽  
Joice Yuri Minamiguchi ◽  
Inaê Braga ◽  
Nelson Barbosa Machado Neto ◽  
...  
Keyword(s):  
Phaseolus Vulgaris ◽  
Water Deficit ◽  
Tolerance Induction ◽  
Phaseolus Vulgaris L

scholarly journals VIABILIDADE ECONÔMICA DO FEIJOEIRO, EM FUNÇÃO DE LÂMINAS DE IRRIGAÇÃO E DOSES DE NITROGÊNIO

Nativa ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 202-208
Author(s):  
Jéssica Carvalho Borges Neves ◽  
Márcio José de Santana ◽  
André Luís Teixeira Fernandes ◽  
Matheus Pereira de Assis ◽  
Jan Cornelis Van Kempen
Keyword(s):  
Phaseolus Vulgaris ◽  
Water Deficit ◽  
Water Depth ◽  
Nitrogen Fertilization ◽  
Economic Viability ◽  
Phaseolus Vulgaris L ◽  
Federal Institute ◽  
Four Levels ◽  
Good Productivity ◽  
The Cost

A adubação nitrogenada e a irrigação são manejos necessários determinantes para uma boa produtividade. É necessário evitar o uso indiscriminado de adubos e dos recursos hídricos, utilizando técnicas agronômicas que diminuem os impactos socioeconômicos e ambientais. O estudo sobre a viabilidade econômica do feijoeiro é importante para definir gastos futuros, minimizar utilização de recursos naturais e aumentar a produção. O objetivo deste estudo foi avaliar economicamente a produção de feijão (cultivar BRSMG Majestoso) sob diferentes lâminas de irrigação e doses de adubação nitrogenada. O experimento foi conduzido no Instituto Federal do Triângulo Mineiro – Campus Uberaba. Foram utilizados quatro níveis de déficits de água no solo (15, 30, 45% e um fator sem déficit hídrico) e quatro doses de nitrogênio (50, 100, 150 e 200 kg ha-1), com quatro repetições, em blocos casualizados. Foram realizadas análises da eficiência econômica da lâmina de água e do custo de produção de feijão em função da adubação nitrogenada. Após estudo dos déficits, tanto a lâmina ótima econômica (446,6 mm) quanto a lâmina física (448,9 mm) encontradas, foram semelhantes e proporcionaram produtividades similares. O maior rendimento bruto foi de R$ 7.653,99 quando aplicado 100 kg ha-1 de nitrogênio. Palavras-chave: água; déficit; adubação; Phaseolus vulgaris L.; economia.   Economic viability of bean, under irrigation blades and nitrogen doses   ABSTRACT: Nitrogen fertilization and irrigation are necessary management determinants for good productivity. It is necessary to avoid the indiscriminate use of fertilizers and water resources, using agronomic techniques that reduce socioeconomic and environmental impacts. The study on the economic viability of beans is important to define future spending, minimize the use of natural resources and increase production. The objective of this study was to economically evaluate the production of beans (cultivar BRSMG Majestoso) under different irrigation depths and nitrogen fertilization doses. The experiment was conducted at the Federal Institute of Triângulo Mineiro - Campus Uberaba. Four levels of soil water deficits (15, 30, 45% and one without water deficit) and four nitrogen doses (50, 100, 150 and 200 kg ha-1) were used, with four replications, in randomized blocks. Analyzes of the economic efficiency of the water depth and the cost of bean production were carried out as a function of nitrogen fertilization. After studying the deficits, both the economic optimum blade (446.6 mm) and the physical blade (448.9 mm) found were similar and provided similar productivity. The highest gross yield was R$ 7,653.99 when 100 kg ha-1 of nitrogen was applied. Keywords: water; deficit; fertilizing; Phaseolus vulgaris L.; economy.

FTIR spectroscopy monitoring of cell wall modifications during the habituation of bean (Phaseolus vulgaris L.) callus cultures to dichlobenil

Plant Science ◽  
2004 ◽  
Vol 167 (6) ◽  
pp. 1273-1281 ◽  
Author(s):  
Ana Alonso-Simón ◽  
Antonio E. Encina ◽  
Penélope García-Angulo ◽  
Jesús M. Álvarez ◽  
José L. Acebes
Keyword(s):  
Cell Wall ◽  
Phaseolus Vulgaris ◽  
Ftir Spectroscopy ◽  
Callus Cultures ◽  
Phaseolus Vulgaris L
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