Phayasatban is a plant whose active ingredients through Al-phathi LILO. Extracts from the leaves can inhibit the growth of Chinese broccoli.Extracts from the bark of the trunk can inhibit the growth of rice, corn, green beans, black skin.
Alstonia scholaris power plant is the Allegheny Shield T leaf extract can inhibit the growth of broccoli, the stem bark extract can inhibit the growth of rice, corn, green beans, black skin.
Alstonia scholaris plants effects of allelopathy. leaf extract can inhibit the growth of broccoli has stem bark extract can inhibit the thrive of rice, corn, green beans, black.