These results would be a base for protection of the rice culture with the phytochemical pesticides. 本研究为开发防治稻曲病的植物源农药奠定了基础。
Nowadays, the plants of compositae genus play an important role in the study on plant-source pesticides as well as application as insecticide and germicide in ancientry. 菊科植物是传统杀虫抑菌植物,在植物源农药的开发中也发挥了重要的贡献。