Cambios fisicoquímicos durante maduración en condiciones locales de venta de frutos de mango Ataulfo de San Marcos Guerrero, Mex.

Castro, Victor Manuel Rivera; Ortega, Ana Consuelo Bahena Ortega Bahena; Valenzuela-Lagarda, José Luis; López, Alfredo Montaño; Paredes, Jesús Manuel Mancillas

doi:10.29105/qh11.01-277

Cited by 2 publications

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“…On the other hand, TSS, TA, EP, and RR had correlations in the negative zone. During the fruit ripening process, BF, PWL, PC, pH, BC, and PF are considered the most important parameters in the commercial industry, as they will determine fruit quality [21]. First, PF and BF are closely related, as they are regulated by the enzymes polygalacturonase, cellulase, and β -galactosidase [22].…”

Section: Principal Component Analysismentioning

confidence: 99%

Comparative Study of Four Jackfruit Genotypes: Morphology, Physiology and Physicochemical Characterization

et al. 2022

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Jackfruit (Artocarpus heterophyllus Lam.) is a climacteric fruit native to India which, due to its edaphoclimatic adaptability, is also found in Mexico, the main exporter of the fruit in Latin America. Despite this, information on the characterization of jackfruit genotypes in Mexico is limited; therefore, the objective of this study was to carry out morphological, physiological, and physicochemical characterization of four jackfruit genotypes, locally known as “Agüitada”, “Licenciada”, “Rumina”, and “Virtud”, which are cultivated in Nayarit, Mexico. Morphological analyses revealed 17 traits with significant differences among the genotypes. The respiration rate showed the maximum production of CO2 in the “Agüitada” genotype, with 123.99 mL of CO2 kg−1·h−1 at day 2 of storage. The “Rumina” and “Licenciada” genotypes had yellow bulbs while “Agüitada” and “Virtud” had orange bulbs. A principal component analysis revealed different behaviors of the fruits throughout their storage. In general, a wide diversity was revealed among the jackfruit genotypes which are cultivated in the state of Nayarit, Mexico. This study may be useful for their future use in breeding programs.

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Section: Principal Component Analysismentioning

confidence: 99%

Comparative Study of Four Jackfruit Genotypes: Morphology, Physiology and Physicochemical Characterization

et al. 2022

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Effect of waste mango silage on the in vitro gas production, in situ digestibility, intake, apparent digestibility, and ruminal characteristics in calf diets

et al. 2023

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Background and Aim: Mexico is the fifth largest producer of mangoes in the world. For the conservation of agro-industrial waste and crop residues, the ensiling technique has shown good results. This study aimed to evaluate the effect of increasing the level of mango silage (86% waste mango and 14% pangola grass hay) in calf diets on in vitro gas production, in situ digestibility, intake, apparent digestibility, and ruminal characteristics. Materials and Methods: The diets contained 0 (T0), 30 (T1), 45 (T2), and 60% (T3) mango silage. The partial (24, 48, and 72 h) and cumulative (72 h) biogas, CH4 production, and degradation were determined in the in vitro evaluation. In situ digestibility and estimators of fermentation kinetics of dry matter (DM) and organic matter (OM) were determined. Intake, apparent nutrient digestibility, and rumen parameters of calves (200 kg) were evaluated in a 4 × 4 Latin square design. Response to increased mango silage was calculated by linear and quadratic orthogonal contrasts. Results: In vitro partial and cumulative biogas production decreased linearly (p < 0.05), and the partial and cumulative CH4 production did not show linear or quadratic contrast (p > 0.05); in vitro DM degradation, in vitro neutral detergent fiber degradation, and in vitro acid detergent fiber degradation showed a linear increase (p < 0.05). In situ dry matter digestibility (DMDis), in situ organic matter digestibility (OMDis), b, a + b, c, and effective digestibility (ED) of DMDis, a, a + b, c, and ED of OMDis increased linearly (p < 0.05). Dry matter intake, OM intake, and crude protein intake showed a linear increase (p < 0.05); NDF intake and ADF intake presented a quadratic behavior (p < 0.05). Apparent digestibility of DM, OM, CP, and hemicellulose, pH, N-NH3, total bacterial count, acetate, propionate, butyrate, volatile fatty acids, acetate: propionate ratio, cellulolytic bacteria, and protozoa did not present a linear or quadratic orthogonal effect (p > 0.05). Conclusion: The in vitro, in situ, and in vivo variables demonstrated that up to 60% mango silage can be used for the intensive fattening of calves in confinement. Keywords: alternative feed, alternative feeding, cattle, silage, tropics.

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Cambios fisicoquímicos durante maduración en condiciones locales de venta de frutos de mango Ataulfo de San Marcos Guerrero, Mex.

Cited by 2 publications

References 0 publications

Comparative Study of Four Jackfruit Genotypes: Morphology, Physiology and Physicochemical Characterization

Comparative Study of Four Jackfruit Genotypes: Morphology, Physiology and Physicochemical Characterization

Effect of waste mango silage on the in vitro gas production, in situ digestibility, intake, apparent digestibility, and ruminal characteristics in calf diets

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