'IAC IMPERADOR': early maturity "carioca" bean cultivar

Chiorato, Alisson Fernando; Carbonell, Sérgio Augusto Morais; Carvalho, Cássia Regina Limonta; Barros, Vera Lúcia Nishijima Paes de; Borges, Wander Luis Barbosa; Ticelli, Marcelo; Gallo, Paulo Boller; Finoto, Everton Luís; Santos, Neli Cristina Belmiro dos

doi:10.1590/s1984-70332012000400012

Cited by 21 publications

(21 citation statements)

References 3 publications

(1 reference statement)

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“…On the other hand, the mean time of 29 min was lower than that reported by Chiorato et al (2012) (35 min) and that by Perina et al (2014) Table 6. Crude protein content, cooking time, maximum hydration time and hydration ratio of the 'IAC Imperador' common bean, as a function of nitrogen fertilization splitting, as topdressing, in succession to single maize, maize intercropped with brachiaria and single brachiaria, before sowing the common bean.…”

Section: Treatmentcontrasting

confidence: 61%

“…Before sowing the common bean, the amount of straw on the soil surface was determined using samples collected with the aid of a 0.25-m 2 square quadrat (Laflen et al 1981). Moreover, the N content in straw samples was determined by the Kjeldahl method (AOAC 1995 The common bean was sown on August 2 (2013), using an early cycle cultivar (IAC 'Imperador') with a growing habit type I, belonging to the commercial group "Carioca" (Chiorato et al 2012). The sowing was carried out by distributing 12 seeds per furrow meter.…”

Section: Methodsmentioning

confidence: 99%

“…The sowing was carried out by distributing 12 seeds per furrow meter. The rows were spaced at 0.45 m, aiming at a final plant stand of 260,000 plants per hectare, as recommended by Chiorato et al (2012).…”

Section: Methodsmentioning

confidence: 99%

“…Furthermore, quality characters in common bean are affected by genetic and environmental factors (Chiorato et al 2012, Perina et al 2014). Nitrogen has a paramount importance for plant growth, influencing, directly and indirectly, crop yield and quality (Cantarella 2007).…”

Section: Palavras-chavesmentioning

confidence: 99%

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

Flôres

Amaral

Pinto

et al. 2017

Pesqui. Agropecu. Trop.

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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.

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Section: Treatmentcontrasting

confidence: 61%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Palavras-chavesmentioning

confidence: 99%

See 2 more Smart Citations

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

Flôres

Amaral

Pinto

et al. 2017

Pesqui. Agropecu. Trop.

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“…Carioca kidney beans (Phaseolus vulgaris) from the IAC Imperador cultivar (Chiorato et al, 2012) were used. This variety of pulse was developed and kindly provided by the Agronomic Institute of Campinas (IAC), Brazil.…”

Section: Raw Materialsmentioning

confidence: 99%

Ultrasound assisted hydration of grains with sigmoidal behavior: kinetics of hydration, cooking, germination and nutrient incorporation

Pastor¹,

Claudio²

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Ultrasound assisted hydration of grains with sigmoidal behavior: kinetics of hydration, cooking, germination and nutrient incorporationThis Thesis had as objectives to study the hydration process of grains with sigmoidal behavior, evaluating ultrasound technology to improve it, the possible effects on germination, cooking and a possible incorporation of nutrients. The work was developed in three parts. The first part consisted of describing the hydration kinetics of many grains to have a data bank of hydration kinetics, allowing further selections. Furthermore, this part compared the differences among grains hydration kinetics, associating them with the intrinsic properties of the grains and questioning some inferences previously published in the literature. The second part was related to study the effect of ultrasound on the hydration kinetics of grains with sigmoidal behavior, being studied Andean lupin, mung beans and white kidney beans. Further, the effect of ultrasound in combination with soaking water at high temperatures was studied to demonstrate if they have additive, synergic or antagonist effect. The effect of ultrasound technology was evaluated in the water uptake, extraction of components, germination and cooking kinetics. The third part consisted of studying and describing the incorporation of a nutrient inside the grains, taking advantage of the hydration process. Further, ultrasound was used to improve this incorporation. The main results of this work corroborate that the hydration process is a complex phenomenon, and many intrinsic properties of the grains causes the kinetics differences. In addition, the fact that only legume grains have sigmoidal behavior of hydration was proved. Further, the ultrasound accelerated the hydration process of grains with sigmoidal behavior without affecting the grain starch, improving the extraction of undesirable components, enhancing or hindering the germination (depending on the grain), but without affecting the cooking process. Another result was that the higher the soaking water temperature is, the lower the ultrasound effect on hydration is. Finally, regarding nutrient incorporation, a hydrophilic nutrient (iron) was incorporated in a grain during hydration process demonstrating that it is possible. The iron incorporation had the same behavior as the water uptake, suggesting similar mechanisms and phenomena of mass flow. In addition, the incorporated iron was attached not only to the bean cotyledon, but also mostly in the seed coat. Furthermore, ultrasound technology enhanced this process. The cooking process of the studied grains was improved, and its germination was hindered by the incorporated iron. In conclusion, ultrasound technology can be used for improving the hydration process of grains with sigmoidal behavior, being also practical for nutrient incorporation into grains.

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Drought stress tolerance in common bean: what about highly cultivated Brazilian genotypes?

et al. 2017

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'IAC IMPERADOR': early maturity "carioca" bean cultivar

Abstract: Abstract

Cited by 21 publications

References 3 publications

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

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

Ultrasound assisted hydration of grains with sigmoidal behavior: kinetics of hydration, cooking, germination and nutrient incorporation

Drought stress tolerance in common bean: what about highly cultivated Brazilian genotypes?

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