Conducted by VSU
, Started on 2025 -
Completed on 2026
Ongoing
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The abaca bunchy top has been prevalent in several municipalities in the provinces of Biliran, Leyte, and Southern Leyte since 2005, making it unproductive and reducing the earnings of abaca farmers. Given that there are currently no registered resistant varieties, managing the vector is imperative to increase production. The use of insecticides may be feasible, but the harmful effects of synthetics are noticeable. Another control measure is the use of biocontrol agents, particularly entomopathogens. The use of locally cultured Lecanicillium sp. (whitw halo fungus) for aphid control is effective against abaca aphids under VSU conditions. This project proposal aims to mass produce and evaluate their efficacy against abaca aphids in various field conditions in Biliran, Leyte, and Southern Leyte. Within the second year of the project's implementation, organized farmer leaders will be trained in the production of Lecanicillium sp. The proposal also aims to produce a formulated Lecanicillium sp. The ultimate objective of this initiative is to increase abaca fiber output in the region and across the country by employing an effective biological approach to manage abaca aphids, that transmit the dreaded bunchy top virus.