Palm oil is one of the plantation crops that is highly relied on because it can become the largest foreign exchange earner in Indonesia. However, the productivity of oil palm in Indonesia often decreases due to pests and diseases. One of the important pests of oil palm is the horn beetle Oryctes rhinoceros. attack by the horn beetle O. rhinoceros on oil palm plantations can reduce yields by 60%…
KHAIRI SARDILLA. The effect of repellent plants on phythophagic insect diversity on the land of bush bean (phaseolus vulgaris L) in research land faculty of agriculture, sriwijaya university (Supervised by CHANDRA IRSAN). Beans (Phaseolus vulgaris L) is a type of vegetable plant contains good nutrition for the body and has a fairly high market opportunity. Repellent plants are plants that have …
Oil palm is a plantation crop that has the potential to be developed in Indonesia. Pests are a limiting factor in oil palm cultivation. Pest attacks on oil palm plants can cause growth disturbances and reduce crop production. Therefore, environmentally friendly control is needed by utilizing natural enemies associated with Turnera ulmifolia and Turnera subulata plants. This study aims to determ…
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 pest can of plant. The research objective was insect and Coccinelidae beetle on curly chili pepper and hot chili peper. Observation of aphid population on curly chili pepper and hot chili pepper plants w…