Damage due to fruit flies of the genus Ceratitis in orchards (mainly mango and citrus) is high but nothing is known about the fruit fly species involved in the South Kivu region. The tephritids flies were identified at the Research Centre in Natural Sciences (CRSN / Lwiro) and when identification was unsuccessful specimens were sent for identification to the Royal Museum for Central Africa (RMCA, Tervuren, Belgium).Ceratitis fasciventris was the dominant Ceratitis species captured during the entire experiment, biweekly. The former had pest dominant Ceratitis fasciventris and six Ceratitis individuals was found such us Ceratitis anonae (Graham), Ceratitis capitata (Wiedemann),Ceratitis cosyra (Walker), Ceratitis fasciventris (Bezzi), Ceratitis punctacta (Wiedemann) and Ceratitis rosa (Karsch).
The pest survey was used, preceded by one month of a pre-survey in North Kabare . In addition, the method of direct and detailed observation, systematic sampling and identification key was used. The aim of this study is to know the damage and the use of extracts of plants by coffee farmers farmers North of Kabare .The result of the study shows that the family of Arthropods (Thumbtack of the coffee and Thumbtack lace) causes enough damage to arabica coffee than other families like Thysanoptera (Thrips reel), Lepidoptera (Chenille rodent leaves and moth drupe) and Coleoptera (Hanneton of the coffee) and farmers have knowledge in combating insect pests coffee but they have no notion of the active principles of plants and the dose to be used .dropoff window Furthermore, the leaves of Tephrosia voegeli , Tithonia diversifolia, Tabacum nicotiana and Capsicum frutensis mixed with local know the name of "Kifebe" are effective.
The pest survey was used, preceded by one month of a pre-survey in North Kabare. In addition, the method of direct and detailed observation, systematic sampling and identification key was used. The aim of this study is to know the culture system and to assess the impact and severity of the disease raging coffee (Coffea arabica). The study shows that the cropping system as practiced is associated coffee and the majority of Kabare Northern coffee plantations suffer of Anthracnose, the rust and leaf spot thus fungal diseases. Coffee trees suffering with Die back, their branches, sometimes their branches, black and dry out gradually from the end and lose leaves, those of Anthracnose, green drupes growth appear small dark brown spots, black, rounded oval, markedly depressed that expand quickly. For rust, small yellow circular spots appear on the underside of leaves and leaf spot, small chlorotic points that extend and turn brown.
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