International Journal of Academic Management Science Research (IJAMSR)
  Year: 2022 | Volume: 6 | Issue: 11 | Page No.: 43-51
Microbial, Phytochemical Analysis and Potential of Bignay (A. Bunius L.) Leaf as Organic Pesticide Download PDF
Marifie Merino Doctora, Jomar Catimbang Merino, Airene Causaren San Gabriel

Abstract:
All other life depends on the foundation of plants. They are regarded as the foundation of all life on Earth and are crucial to human well-being. They are also vital to the industry and field of medical innovation. Traditional medical practices have employed plant-based repellents for decades as a more effective defense against mosquitoes that are host-seeking (A. aegypti). Bignay (A. bunius) has insecticidal and antibacterial capabilities, which has prompted researchers to launch this investigative effort to reduce the danger of mosquito-transmitted diseases and control, if not completely eradicate, mosquito populations. ethanol as the extracting medium underwent a rotary evaporator for phytochemical screening, the plant's pure extract from the leaves was made for microbiological analysis. The results of the microbiological experiment showed that bignay leaf extract did not prevent S from growing. E. aureus E. coli and C. albicans. The leaves do, however, contain significant chemical substances such as tannins, terpenoids, phenolic compounds, and saponins, according to the phytochemical examination. These substances are known to be effective against mosquitoes. The most effective insect repellent among the five setups (C. 75% extract+ 25% distilled, B. 50% extract+ 50% distilled, and A. 25% extract+ 75% distilled) was also the most effective when compared to commercial insecticides. As a result, Bignay is a more effective alternative source of organic insecticides than commercial pesticides.