@article{rodo_marcos-filho_2003,  title={Onion seed vigor in relation to plant growth and yield},  volume={21},  ISSN={0102-0536},  url={https://doi.org/10.1590/S0102-05362003000200020},  DOI={10.1590/S0102-05362003000200020},  number={2},  journal={Horticultura Brasileira},  publisher={Associação Brasileira de Horticultura},  author={Rodo, Angélica B. and Marcos-Filho, Julio},  year={2003},  month={Apr},  pages={220–226} }