Brown planthopper (Nilaparvata lugens) is a pest that can caused rice to be harvest failure. One of the methods used to control brown leafhoppers is by using plantbased pesticides. Contributions to this research are in the form of posters. Posters are large, medium or small images and tell or announce through simple and clear visual text. This study aims to determined the optimum concentration …
Brown planthopper (Nilaparvata lugens) is a very dangerous pest for rice plants which has become a global pest. One of the efforts to eradicate brown planthopper pests is to use vegetable pesticides. Ciplukan leaves are thought to have an effect as a vegetable pesticide against brown planthoppers (Nilaparvata lugens) because they are considered to have alkaloid compounds and abatement substance…
Tanaman kelor merupakan jenis tanaman yang mempunyai khasiat sebagai obat. Hal ini karena adanya kandungan senyawa fitokimia pada organ tanaman kelor. Penelitian ini menguji kandungan senyawa pada batang kelor (Moringa oleifera). Penelitian ini bertujuan untuk mengetahui kadar senyawa fenolik dan flavonoid pada batang tanaman kelor serta mengetahui aktivitas antibakterinya terhadap pertumbuhan …