Color polyethylene mulches increase fruit quality and yield in watermelon and reduce insect pest populations in dry tropics

aleyrodidae aphididae calidad citrullus lanatus color colour contenido de materia seca couleur dry matter content insecta mulch mulches plant viruses polietileno polyethylene quality rendement rendimiento soil temperature temperatura del suelo tropical zones virus de las plantas watermelons yields zona tropical zone tropicale