Rb-Pirulí: Variedad De Sorgo Dulce Para  Producción De  Biomasa Y Azúcares en México

Montes-García, Noé; Uribe-Gómez, Sergio; Cisneros-López, Ma. Eugenia; Pecina-Quintero, Víctor; Moreno-Gallegos, Tomas; Díaz-Franco, Arturo

doi:10.35196/rfm.2019.1.75-77

Cited by 2 publications

(3 citation statements)

References 3 publications

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“…La baja incidencia de Curvularia lunata en la semilla es contrastante con lo señalado por varios autores, quienes reportan a C. lunata como el patógeno con mayor prevalencia en las semillas de sorgo causando una disminución de hasta el 25,3 % de la germinación (Prom, 2004;Girish et al, 2011;Hidayat & Ramadhani, 2019). Probablemente la presencia de este hongo se deba a la ocurrencia de condiciones de altas temperaturas y alta humedad durante la fase de llenado de grano (Montes-García et al, 2010). Talaromyces pinophilus no ha sido asociado como patógeno en semilla de sorgo, y en este estudio se demostró que tiene mayor prevalencia en semillas germinadas, sin embargo, se ha relacionado en cultivos de trigo Triticum aestivum como estimulante del crecimiento y por su capacidad de fitorremediación (El-Shahir et al, 2021).…”

Section: Sorgounclassified

Molecular identification and prevalence of fungal contaminants in seeds of semi-annual crops

Patiño-Moscoso,

Osorio-Guerrero,

Flórez-Gómez

et al. 2023

Sci. agropecu.

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Seed quality is affected by fungal contamination. These cause abortion, rot, or necrosis of the seed, as well as seedling damage that results in the development of diseases in later stages of growth. Their identification and characterization are essential to establish appropriate management. The objective of this work was to identify and determine the prevalence of fungal contaminants present in the seed of thirteen plant varieties of rice, soybean, corn, and forage sweet sorghum produced in the municipality of El Espinal, Tolima, Colombia. This research was carried out at the Tibaitatá Research Center of the Colombian Agricultural Research Corporation AGROSAVIA (Cundinamarca, Colombia) during the second semester of 2021. By means of a blotter test, fungal contaminants and their prevalence in germinated and non-germinated seeds were identified. A total of 65 fungal isolates were obtained, which were grouped into twenty-eight molecularly identified morphotypes (44 soybean, 5 rice, 7 sorghum and 9 corn). The genera Diaporthe and Fusarium were the ones with the highest total prevalence and in ungerminated seeds. The fungi found include possible pathogens such as Fusarium spp, Curvularia spp and Diaporthe spp. and saprophytic fungi such as Penicillium spp and Aspergillus spp. The isolates of Fusarium equiseti and Diaporthe sp. in soybean seed, Curvularia penniseti in rice seed, Diaporthe melonis in sorghum seed and Fusarium verticillioides in corn seed can be considered as potential seed-borne pathogens that caused a negative effect on germination capacity.

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Section: Sorgounclassified

Molecular identification and prevalence of fungal contaminants in seeds of semi-annual crops

Patiño-Moscoso,

Osorio-Guerrero,

Flórez-Gómez

et al. 2023

Sci. agropecu.

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“…The genotypes used were: 1) experimental varieties of sweet sorghum (SWS) -603, 657, 658, 662, 691, 686, 694, and 817-with six selection cycles derived from the segregation of sweet sorghum Keller  Dale, both of them US public varieties (Montes et al, 2013); RB-Cañero, the first Mexican variety of sweet sorghum (Montes et al, 2019); and genotype M81E (control), a public domain commercial variety of sweet sorghum, released in Meridian, Mississippi, USA (Broadhead et al, 1981), which was previously assessed in some towns of Sonora, Mexico (Ochoa et al, 2011).…”

Section: Biological Materialsmentioning

confidence: 99%

“…In this experiment, we obtained an average of 5312 t ha 1 of total biomass. It has been reported, for example, that the RB-Pirulí variety of sweet sorghum produces large amounts of total fresh biomass, which generate up to 121 t ha 1 and 26 thousand L ha 1 of juice (Montes-García et al, 2019). The variability between sweet sorghum genotypes in the accumulation of biomass and sugars can be attributed to precocity (Viator et al, 2015;Souza et al, 2016).…”

Section: Juice Production According To Genotypesmentioning

confidence: 99%

Effect of genotype in the production and quality of sweet sorghum juice [Sorghum bicolor (L.) Moench]

Galicia-Juarez¹,

Pecina-Quintero

Cisneros-López

et al. 2022

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Objectives: To evaluate the production of juice and sugar, the physicochemical parameters of the juice during extraction and quantify the differences between genotypes. Design/Methodology/Approach: An experiment under irrigation was established with 10 genotypes of sweet sorghum in southern Sonora, México, during the autumn-winter cycle, under a randomized block complete design with four replicates. The sowing dates were 03/15/2015 and 02/20/2016. The variables were: days to flowering (DF), weight of fresh biomass (T ha-1): whole plant (WTo), stem (WSt), leaf (WLf), and panicle (WP). After extraction, juice weight (WJ), bagasse weight (WBz), juice volume (JV), and extraction efficiency (EFx:WJ/WSt) were determined. The juice was sieved to remove impurities. There were determinate at the time of extraction: pH, temperature (°C) and degrees Brix. Results: The sources of variation had a significant effect on the production of biomass, juice, and sugar. The year contributed to explain 53 % of the variation, the genotype explained 36 %, while the interaction (GxA) only 5 %. On average, the production of fresh stem biomass was 38 t ha-1, with 28 % efficiency in juice extraction. The SWS686 and SWS694 genotypes exceeded the average in juice production and the control (M81E). Juice production in 2016 was higher (31 %) than in 2015. In average, the juice values were of 32 °C, 12.9 oBrix and pH 3.8. Study/Limitations/Implications: The decrease in the content of soluble solids and spontaneous fermentation during the conservation of the juice under room temperature can limit the use of sweet sorghum in areas where temperatures are >30 °C in post-harvest stage. Findings/Conclusions:There was an effect of the environment and genotype on the production and quality of sweet sorghum juice. It is necessary to make a complete analysis of the life cycle that indicates the challenges and opportunities to improve the efficiency of the processes to obtain sweet sorghum juice

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Rb-Pirulí: Variedad De Sorgo Dulce Para Producción De Biomasa Y Azúcares en México

Cited by 2 publications

References 3 publications

Molecular identification and prevalence of fungal contaminants in seeds of semi-annual crops

Molecular identification and prevalence of fungal contaminants in seeds of semi-annual crops

Effect of genotype in the production and quality of sweet sorghum juice [Sorghum bicolor (L.) Moench]

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