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Aboveground arthropod pest and predator diversity in irrigated rice(Oryza sativa L)production systems of the Philippines
Biological control Immigration Shannon index Species richness Evenness Dominance
2009/2/19
Abundance and diversity of pest and predator species at different stages of crop growth were studied in chemical insecticidetreated and untreated irrigated rice production systems of the Philippines i...
Effect of Essential Oil from Citronella and Alfazema on Fennel Aphids Hyadaphis foeniculi Passerini (Hemiptera: Aphididae) and its Predator Cycloneda sanguinea L. (Coleoptera: Coccinelidae)
Biological control phids itronella lfazema adybugs
2009/2/8
: The essential oil of plants is used as an alternative to pesticides for the control of aphids. We study the effect of the essential oils of citronella and alfazema on aphid populations in the labora...