Cortaga, Cris. 2023. “SOURCES OF RESISTANCE AND TRICHOME ANALYSIS OF PHILIPPINE INDIGENOUS Hoya SPECIES AGAINST THE MILKWEED APHID, Aphis Nerii Boyer De Fonscolombe (HEMIPTERA: APHIDIDAE)”. BIOTROPIA 30 (1):74-81. https://doi.org/10.11598/btb.2023.30.1.1783.