TY - DATA T1 - Diversity between Jatropha curcas L. accessions based on oil traits and X-ray digital images analysis from it seeds PY - 2018/11/08 AU - Milena Silva Pinto AU - Pedro Corrêa Damasceno Junior AU - Lucas Couto de Oliveira AU - Adelia Ferreira de Faria Machado AU - Marco Andre Alves de Souza AU - Dandara Rêgo Muniz AU - Luiz Antônio dos Santos Dias UR - https://scielo.figshare.com/articles/dataset/Diversity_between_Jatropha_curcas_L_accessions_based_on_oil_traits_and_X-ray_digital_images_analysis_from_it_seeds/6832820 DO - 10.6084/m9.figshare.6832820.v1 L4 - https://ndownloader.figshare.com/files/35798159 L4 - https://ndownloader.figshare.com/files/35798162 L4 - https://ndownloader.figshare.com/files/35798165 L4 - https://ndownloader.figshare.com/files/35798168 L4 - https://ndownloader.figshare.com/files/35798171 L4 - https://ndownloader.figshare.com/files/35798174 L4 - https://ndownloader.figshare.com/files/12436760 L4 - https://ndownloader.figshare.com/files/12436769 KW - Yield and oil quality KW - seed morphology KW - endosperm seed KW - high-quality phenotyping. N2 - Abstract Jatropha curcas L. is a species with high potential for the biodiesel production. Therefore, the oil yield and quality from it seeds should be known. This study aimed to estimate the correlation between morphological traits, yield and oil quality evaluated in the seeds, to know the genetic diversity between J. curcas accessions and it behavior regarding to three harvest seasons. For this purpose, X-ray digital images from seeds of 18 accessions were obtained, and the seeds analyzed for external and internal morphological aspects. The same seeds were analyzed for oil yield and quality. In general, the results concerning diversity indicated a narrow genetic base. More rounded and very long seeds had lower oil yield. Larger seeds presented higher oil yield only when their internal cavity was filled by their endosperm. Most of the accessions showed variation regarding the size of the endosperm, yield and oil quality between harvest seasons. ER -