@article{nunes_leite_castro_2016,  title={Phenology, reproductive biology and growing degree days of the grapevine ‘Isabel’ (<i>Vitis labrusca</i>, Vitaceae) cultivated in northeastern Brazil},  volume={76},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.05315},  DOI={10.1590/1519-6984.05315},  number={4},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Nunes, N. A. S. and Leite, A. V. and Castro, C. C.},  year={2016},  month={Oct},  pages={975–982} }