Banana is a plant originating from Southeast Asia and the Western Pacific islands that can grow well in the surrounding environment. However, in recent years is production has decreased due to Bana…
One of the damages to banana plants is caused by disease, for example, is banana dwarf disease caused by banana bunchy top virus (BBTV). Transmission of BBTD is vectored by insects namely Pentaloni…
Oil palm belongs to Arecaceae family and is a good source of botanical oil. Distribution of the palm in Indonesia has covered several provinces The biggest challenge in developing of oil palm pl…
Spodoptera litura is a polyphagous species of insect pest causes great damage to plants and can attack many species of plants. The development of bioinsecticides of Bacillus thuringiensis bacteria …
The losses to aphid as a pest are in the range of 6% to 25% and as vector it produce more than 80% of losses which is closely related to the age and variety to compare population of A. gossypii pes…