NEMA, A. G. CHANGES IN CHLOROPHYLL, NITROGEN, PROTEIN, AMINO ACID AND SOME ENZYME CONTENTS IN BETELVINE LEAVES INFECTED WITH XANTHOMONAS CAMPESTRlS PV. BETLlCOLA. Indian Phytopathology, India, v. 44, n. 1, p. 9–14, 2002. Disponível em: https://epubs.icar.org.in/index.php/IPPJ/article/view/21811. Acesso em: 5 jun. 2026.