Caracterização e avaliação de progênies autofecundadas de pimenta biquinho salmão

Heinrich, Ana Gláucia; Ferraz, Rodrigo Montalvão; Ragassi, Carlos Francisco; Reifschneider, F. J. B.

doi:10.1590/s0102-053620150000400010

Cited by 26 publications

(19 citation statements)

References 14 publications

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“…In the present study the production of both cultivars BRS Moema and Airetama biquinho in the E1 season were high (612.81 and 1047.69 g respectively). Heinrich et al (2015) reported highest production averages of 1680 to 1730 g per plant in a cycle for cultivars of orange-colored biquinho pepper. In a study by Empresa Brasileira de Pesquisa Agropecuária -EMBRAPA (2012), cultivars with a red color, such as BRS Moema, with a population of 10,000 plants, can produce 20 t ha -1 , totaling 500 g plant -1 .…”

Section: Discussionmentioning

confidence: 99%

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Production of biquinho pepper in different growing seasons characterized by the logistic model and its critical points

Diel

Lúcio

Valera³

et al. 2020

Cienc. Rural

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The objective of this study was to characterize the production of biquinho pepper through the interpretation of parameter estimates from the logistic model and its critical points obtained by the partial derivatives of the function, and to indicate the best cultivar and growing season for subtropical climate sites. For this, a 2x3 factorial experiment was conducted with two cultivars of biquinho pepper (BRS Moema and Airetama biquinho) in three growing seasons (E1: October 2015, E2: November 2015, E3: January 2016). The logistic non-linear model for fruit mass was specified as a function of the accumulated thermal sum, and the critical points were calculated through the partial derivatives of the model, in order to characterize the productive performance of the crop by the biological interpretation of the estimates of the three set parameters. In E3, temperatures close to 0 ºC during the experiment were lethal to the plants, and a linear regression model was used in this case. The production of the cultivars in E1 and E2 were well characterized by the estimated logistic models, and the most productive cultivar was Airetama biquinho in all evaluated seasons. This cultivar also presented higher concentration of production. The two cultivars did not differ significantly with regards to productive precocity. For E3, it was not possible to interpret the parameters in the same way as for E1 and E2, since the use of the linear model did not allow the same interpretations performed for the nonlinear model, reaffirming its applicability horticultural crops of multiple harvests.

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Section: Discussionmentioning

confidence: 99%

“…is a species that has small round fruits forming a beak. The fruits have low pungency and are characterized as sweet fruits that can be consumed in natura or processed (HEINRICH et al, 2015). Departamento de Fitotecnia, Universidade Federal de Santa Maria (UFSM), 97105-900, Santa Maria, RS, Brasil.…”

Section: Introductionmentioning

confidence: 99%

Production of biquinho pepper in different growing seasons characterized by the logistic model and its critical points

Diel

Lúcio

Valera³

et al. 2020

Cienc. Rural

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“…The fruit tip length ( Figure 4D) showed significance only for the absence of mineral fertilization, with a quadratic trend and an ideal dose equivalent to 87 m³ ha -1 of cassava wastewater, with an estimated length of 8.4 mm. A study conducted by Heinrich et al (2015) recorded a variation of 1.5-6.3 mm in the fruit tip length in self-fertilized salmon-colored C. chinense.…”

Section: Svmentioning

confidence: 99%

Use of cassava wastewater in Capsicum chinense production

Costa

Cova

Souza

et al. 2020

Pesqui. Agropecu. Trop.

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The use of resources derived from the agricultural property itself to meet the needs of producers promotes the reduction of costs with commercial inputs and recycling of by-products, among them the liquid waste from the cassava flour production, called cassava wastewater, which can be an important fertilization source. This study aimed to evaluate the growth and production of Capsicum chinense Jacq., as a function of cassava wastewater doses associated with mineral fertilizer proportions. The experiment was conducted in a greenhouse, in a completely randomized design, with treatments distributed in a 3 x 5 factorial scheme, corresponding to 3 doses (0, 50 and 100 %) of the mineral fertilization recommended for the crop and 5 doses (0, 25, 50, 100 and 150 m³ ha-1) of cassava wastewater, with 4 replicates. The cassava wastewater doses influenced the crop yield, showing a linear trend. The dose of 150 m3 ha-1 promoted a yield equivalent to that obtained with the application of 100 % of the mineral fertilization recommended for this crop, thus enabling the partial or total replacement of this fertilization by cassava wastewater.

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“…The biquinho pepper is one of the most used varieties by small producers seeking high productivity, acceptance by the consumer market and good financial return, being attractive mainly for its mild taste and absence of pungency (Alves et al 2016;Heinrich et al 2015). According to the above, this work aimed to evaluate the soil chemical parameters and the microbiological quality of the biquinho pepper fruits irrigated with treated wastewater and different irrigation depths.…”

Section: Introductionmentioning

confidence: 99%

Soil chemical parameters and microbiological quality of biquinho pepper irrigated with treated wastewater in protected environment

Filho¹,

Feitosa²,

Carvalho³

et al. 2021

Int J Innov Educ Res

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The aim of this work was to evaluate the soil chemical parameters and microbiological quality of biquinho pepper fruits irrigated with treated wastewater and different irrigation depths. The experiment was carried out in protected environment with the application of four irrigation depths corresponding to 50, 75, 100 and 125% of the crop evapotranspiration with three concentrations of 0, 50 and 100% of treated wastewater in the cultivation of biquinho pepper in pots. The experimental design was in randomized blocks in a 3 x 4 factorial scheme, totaling 12 treatments, with three replications. The soil chemical parameters were determined before and after the growing the pepper with treated wastewater. Reference evapotranspiration (ETo) was estimated by the FAO Penman-Monteith method using data obtained from an Automatic Weather Station installed inside the protected environment. The microbiological quality was analyzed by quantifying fecal coliforms and the presence of Salmonella sp. recommended by Brazilian National Agency for Sanitary Surveillance (ANVISA). All pepper samples were in accordance with the limits recommended by the legislation and, therefore, the use of wastewater in pepper irrigation did not represent a risk to public health. The soil chemical parameters were changed in different ways after the application of the treated wastewater, being motivated by both soil and wastewater chemical characteristics.

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Caracterização e avaliação de progênies autofecundadas de pimenta biquinho salmão

Cited by 26 publications

References 14 publications

Production of biquinho pepper in different growing seasons characterized by the logistic model and its critical points

Production of biquinho pepper in different growing seasons characterized by the logistic model and its critical points

Use of cassava wastewater in Capsicum chinense production

Soil chemical parameters and microbiological quality of biquinho pepper irrigated with treated wastewater in protected environment

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