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Determinación del momento oportuno para la inducción floral de Jatropha curcas L., utilizando Ba (6-Benciladenina) en Juan Guerra – San Martín – Perú

Authors: Cabrera Carranza, Roger;

Determinación del momento oportuno para la inducción floral de Jatropha curcas L., utilizando Ba (6-Benciladenina) en Juan Guerra – San Martín – Perú

Abstract

El cultivo de piñón Jatropha curcas L., cuyo contenido de semillas es de aproximadamente 30-40% de aceite, es una materia prima ideal para la producción biodiesel de alta calidad. Sin embargo, las plantas de Jatropha tienen un bajo número de flores femeninas, que se traduce en un bajo rendimiento de semilla que no puede satisfacer las necesidades de la industria de los biocombustibles. Por lo tanto, aumentando el número de flores femeninas es fundamental para incrementar el rendimiento de semilla. Este estudio se realizó en la región San Martín- Juan Guerra donde se ubica la estación experimental INIA en la cual se desarrollan acciones orientadas en la búsqueda de alternativas tecnológicas de cultivos energéticos que no afecten el medio ambiente, entre ellos el cultivo del Piñón. Bajo este contexto, el presente trabajo de investigación precisamente busca respuestas agronómicas óptimas mediante la poda y aplicación de citoquinina para evaluar el efecto del momento (días después de la poda) para la inducción floral de Jatropha curcas L., utilizando BA (6-benciladenina)” en el desarrollo de flores femeninas. Este estudio se basó con el objetivo de evaluar el momento de aplicación para la inducción floral en Jatropha del ecotipo totorillayco, utilizando como inductor BA (6- benciladenina). Se evaluó la aplicación de esta hormona a diferentes días después de la poda a los (15, 20, 25, 30, 35, 40) DDP, y se usó una sola concentración para todos los tratamientos (160 ppm). Se utilizó el diseño de bloques completamente al azar con 7 tratamientos y 3 repeticiones por tratamiento haciendo un total de 21 unidades experimentales. Los resultados muestran claramente que la aplicación de BA promueve significativamente desarrollo floración y tiene efectos de feminización en la Jatropha. Los tratamientos T7 (40 DDP; 104 DDP) con un rendimiento en la primera cosecha de 270 kg,ha -1 y T6 (35 DDP; 99 DDP) con un rendimiento de 216 kg.ha -1 son los que mejor respondieron por que la planta ya tuvo el tiempo adecuado para su recuperación y aprovechamiento eficiente de la hormona aplicada

Pinion growing Jatropha curcas L., the content of seeds is about 30-40% of oil, it is an ideal raw material for producing high quality biodiesel. However, Jatropha plants have a low number of female flowers, which results in a low yield of seed that can not meet the needs of the biofuels industry. Therefore, increasing the number of female flowers is central to increasing seed yield. This study was conducted in the San Martin region where the Juan Guerra INIA experimental station in which oriented the search for alternative technologies for energy crops actions do not affect the environment, including cultivation develop Pinion is located. In this context, the present research precisely seeks optimal agronomic responses by pruning and application of cytokinin to evaluate the effect of time (days after pruning) for floral induction of Jatropha curcas L using BA (6-benzyladenine) "in the development of female flowers. This study is based on the objective of evaluating the time of application for floral induction jatropha totorillayco echo type, using as inductor BA (6-benzyladenine). The application of this hormone was evaluated at different days after pruning to (15, 20, 25, 30, 35, 40) DDP, and a single concentration for all treatments (160 ppm) was used. Block design was completely randomized with 7 treatments and 3 replicates per treatment for a total of 21 experimental units. The results clearly show that the application of BA significantly promotes flowering and development has feminizing effects in Jatropha. The T7 treatment (DDP 40, DDP 104) with a yield in the first crop of 270 kg.ha -1 and T6 (35 DDP 99 DDP) with a yield of 216 kg.ha -1 are best answered by that the plant already had adequate time for recovery and efficient use of hormone applied

Country
Peru
Keywords

Momento de aplicación, 330, BA (6-benciladenina), Cultivos energéticos, Biodiesel, Jatropha curcas L, https://purl.org/pe-repo/ocde/ford#4.01.06, BA (6-benciladenina),, Días después de la poda (DDP)

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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