Efektivitas Beberapa Konsentrasi Ekstrak Tepung Biji Mengkudu (Morinda Citrif…

The main pest that often causes problems in cabbage is the cabbage crop caterpillar (Crocidolomia pavonana F.). Pest control can be done by using a botanical insecticide for noni seeds (Morinda citrifolia L.). This study aims to obtain a concentration of noni seed flour extract (Morinda citrifolia L.) which is effective against mortality of cabbage crop caterpillar pest (Crocidolomia pavona…