CD Skripsi
Biologi Sycanus Spp. Predator Ulat Api Dengan Pemberian Pakan Alternatif Maggot Black Soldier Fly (Hermetia Illucens L.)
Oil palm production has decreased every year due to the attack of oil palm leaf-eating caterpillars (UPDTKS). The attack of caterpillar pests (Sethotosea asigna Van Eecker) in oil palm plantations needs to be controlled, one of the controls that can be used is natural enemies such as predators. Sycanus spp. predators are one of the predators that play an important role in controlling the attack of fire caterpillars. Research on the biologi of Sycanus spp. fire caterpillar predator with alternative maggot feeding black soldier fly (Hermetia illucens L.) was conducted in the laboratory. The parameters observed were egg stadia, nymph stadia, imago stadia and the life cycle of Sycanus spp. The biological observation data of Sycanus spp. were tabulated and displayed in the form of figures and tables and analyzed descriptively. Based on the results of the biology of Sycanus spp. with the provision of alternative prey maggot BSF produces 1-6 groups of eggs during its life. The highest number of eggs produced was 367 eggs. The average number of egg groups was 101,1 eggs and the hatchability of the eggs was 88.97% and then hatched into nymph instars on the 17th day. The length of life of nymph instar I, instar II, instar III, instar IV instar V stadia is 9,68 days; 10,55 days; 11,53 days; 13,08 days; 19,32 days. The success rate of becoming an imago is 70%. The percentage of sex ratio between males : females is 40%:60%. The length of life of male imago stadia is 39,86 days and female imago for 44,52 days. The life cycle of Sycanus spp. predators with alternative prey of BSF maggot, male imago 121,02 days and female imago 125,86 days.
Keywords: Biology, Sycanus spp., Black Soldier Fly Maggot, Predator
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