Sains Malaysiana 40(10)(2011): 1129–1137

 

Pemeliharaan Sycanus dichotomus Stal. (Hemiptera: Reduviidae) Serangga Pemangsa Ulat Bungkus Tanaman Sawit, Metisa plana

(Lepidoptera: Psychidae) Walker di Makmal

(Laboratory Rearing of Sycanus dichotomus Stal. (Hemiptera: Reduviidae) Insect Predator

of Oil Palm Bagworm, Metisa plana Walker (Lepidoptera: Psychidae))

 

 

J. Syari, R. Muhamad

Jabatan Perlindungan Tumbuhan, Fakulti Pertanian, Universiti Putra Malaysia

43400 Serdang Selangor D.E.Malaysia

 

K. Norman

Lembaga Minyak Sawit Malaysia, No. 6 Persiaran Institusi, Bandar Baru Bangi

43000 Kajang Selangor D.E Malaysia

 

A.B. Ghani*

Pusat Pengajian Sains Sekitaran dan Sumber Alam, Fakulti Sains dan Teknologi,

Universiti Kebangsaan Malaysia 43600 Bangi Selangor D.E. Malaysia

 

Diserahkan: 30 Mac 2010/Diterima: 31 Januari 2011

 

 

ABSTRAK

Kajian untuk memelihara Sycanus dichotomus Stal. (Hemiptera: Reduviidae), serangga pemangsa ulat bungkus tanaman sawit, Metisa plana Walker (Lepidoptera: Psychidae) dengan menggunakan larva dua spesies serangga, Corcyra cephalonica Stainton (Lepidoptera: Pyralidae) dan Tenebrio molitor Linnaeus (Coleoptera: Tenebrionidae) telah dilakukan di makmal. Kemandirian hidup (%), bilangan telur yang menetas dan tempoh (hari) perkembangan pemangsa (lima peringkat nimfa) telah direkodkan. Min tempoh perkembangan pemangsa peringkat nimfa pertama hingga kelima pemangsa apabila diberi makan larva C. cephalonica masing-masingnya adalah 15.16, 12.09, 11.63, 14.25 dan 18.53 hari, manakala 15.21, 12.34, 12.64, 14.84 dan 21.89 hari apabila diberi makan T. molitor. Min masa perkembangan dari peringkat telur hingga dewasa S. dichotomus apabila diberi makan larva T. molitor adalah lebih lama (156.5 hari) dan berbeza secara bererti (t = 6.51; dk = 87; p < 0.05) berbanding apabila diberi makan dengan larva C. cephalonica (122.8 hari). Peratus kemandirian hidup S. dichotomus daripada peringkat nimfa pertama hingga dewasa adalah lebih tinggi (81%) apabila diberi larva T. molitor berbanding larva C. cephalonica (76%) sebagai makanan. Julat bilangan telur yang menetas apabila diberi makan larva T. molitor adalah antara 46.6 hingga 77.6 ekor. Keputusan menunjukkan S. dichotomus boleh dipelihara dengan menggunakan larva T. molitor sebagai makanan. Keputusan kajian ini juga diharapkan menjadi titik tolak permulaan penyelidikan seterusnya di dalam bidang hubungan mangsa-pemangsa bagi program kawalan biologi di ladang sawit.

 

Kata kunci: Corcyra cephalonica; kemandirian hidup; kitar hidup; Sycanus dichotomus; Tenebrio molitor

 

ABSTRACT

 

A laboratory study aimed to compare the rearing of Sycanus dichotomus Stal. (Hemiptera: Reduviidae), as predator to Metisa plana Walker (Lepidoptera: Psychidae) by using the larvae of Corcyra cephalonica Stainton (Lepidoptera: Pyralidae) and Tenebrio molitor Linnaeus (Coleoptera: Tenebrionidae) as alternative preys was conducted. The survivorship (%), hatchability and developmental time of the predator (five nympal stages) were recorded. The mean developmental time from first to fifth nymphal stages of predator fed with the larvae of C. cephalonica was 15.16, 12.09, 11.63, 14.25 and 18.53 days, respectively, whereas larvae T. molitor were 15.21, 12.34, 12.64, 14.84 and 21.89 days, respectively. The period of development taken from eggs to adult when fed on larvae of T. molitor (156.5 days) was significantly longer (t = 6.51; df = 87; p < 0.05) than fed on larvae C. cephalonica (122.8 days). The percentage nymph of S. dichotomus which successfully developed to adult when fed on larvae T. molitor was higher (81%) than when fed on larvae of C. cephalonica (76%). The range of hatchability if fed on larvae T. molitor was between 46.6 and 77.6 eggs. This result showed that mass rearing of S. dichotomus was successful when fed on T. molitor as food. It is hoped that the results of this study can initiate further research on prey-predator relationship with regard to biocontrol programms in oil palm plantations.

 

Keywords: Corcyra cephalonica; life cycle; Sycanus dichotomus; survivorship; Tenebrio molitor

 

RUJUKAN

 

Ambrose, D.P. 1999. Assassin Bugs. Reviewed by Schaefer. USA: C.W. Science Publisher.

Basri, M.W., Abdul, H.H. & Masijan, Z. 1988. Bagworms (Lepidoptera: Psychidae) of oil palms in Malaysia. PORIM Occasional Paper No. 23.

Basri, M.W., Hassan, A.H. & Masijan, Z. 1998. Bagworms (Lepidoptera: Psychidae) of oil palm in Malaysia. PORIM Occasional Paper No. 23.

Basri, M.W. & Norman., K. 2000. Insect pest, pollinator and barn owl. Dlm. Advances in Oil Palm Research, edited by Yusof Basiron et al. Malaysian Palm Oil Board.

Budi T., Gafur, A., Nasution, A. & Golani, G.D. 2008. Application of Sycanus colaris as biological agent for insect pests in plantation forestry. Indonesia: Publication Research and Development Forestry.

Bursel, E. 1970. An Introduction to Insect Physiology. London: Academic Press.

Cock, M.J.W., Godfray, H.C.J & Holloway, J.D. 1987. Slug and nettle caterpillars. The biology, taxonomy and control of the Limacodidae of economic importance on oil palms in South-east Asia. Wallingford, U.K: C.A.B. International.

George, P.J.E. 1999. Development, life table and intrinsic rate of natural increase of three morphs of Rhynocoris marginatus (Fab.) on cotton leaf worm Spodoptera litura Fab. Entomology 24: 339-343.

George, P.J.E. 2000. Life tables and intrinsic rate of natural increase of the three morphs of Rhynocoris marginatus (Fab.) on Corcyra cephalonica Stainton. Journal of Experimental Zoology 3(1): 59-63.

Grundy, P.R., Maelzer, D.A., Bruce, A. & Hassan, E. 2000. A mass rearing method for the assassin bug Pristhesancus plagipennis (Hemiptera: Reduviidae). Journal Biological Control 18: 243-250.

Ho, C.T. & Teh, C.L. 1997. Integrated pest management in plantation crops in Malaysia : Challenges and realities. Dlm . Pusparajah, E., (pnyt.). Proceedings of the 1997 international planters conference “Plantation management for the 21st century, hlm. 125-149. The Incorporated Kuala Lumpur: Society of Planters.

Jose, C.Z., Adrian, J.M., Jose, E.S. & Dirceu, P. 2001. Nymphal development and reproduction of Podisus nigrispinus (Heteroptera: Pentatomidae) fed with combination of Tenebrio molitor (Coleoptera: Tenebrionidae) pupae and Musca domestica (Diptera: Muscidae) larvae. Biocontrol Science and Technology 11: 331-337.

Minitab. 1998. Users Guide 1 and 2, Release 12 for Windows. Minitab Inc., USA.

Nathan, S.S., Kalaivani, K., Mankin, R.W. & Murugan, K. 2006. Effects of millet, wheat, rice and sorghum diets on development of Corcyra cephalonica (Stainton) (Lepidoptera: Galleriidae) and its suitability as a host for Trichogramma chilonis Ishii (Hymenoptera: Trichogrammatidae). Plant-insect interaction 3(3): 784-788.

Norman, K. & Basri, M.W. 1992. A survey of current status and control of nettle caterpillars (Lepidoptera: Limacodidae) in Malaysia (1981-1990). PORIM Occasional Paper No. 27.

Norman, K., Robinson, G. & Basri, M.W. 1994. Common bagworm pests (Lepidoptera: Psychidae) of oil palm in Malaysia with notes on related South-East Asian species. Malayan Nature Journal 48: 93-123.

Norman, K., Basri, M.W. & Zulkefli, M. 1998. Handbook of common parasitoid and predator associated with bagworm and nettle caterpillars in oil palm plantation. Bangi: PORIM.

Norman, K. & Basri, M.W. 2007. Status of common oil palm insect pest in relation to technology adoption. The Planter 83: 371-385.

Pandey, P. & Tripathi, S.P. 2008. Effect of humidity in the survival and weight of Bombyx mori Linn. Larvae. Malaysian Applied Biology 37(1): 37-39.

Paul, A.V.N., David, B.V. & Jayaraj, S. 1979. Effect of two host on the development and reproduction of the parasite, Parasierola nephantidis Meus (Bethylidae: Hymenoptera). Madras Agriculture Journal 66: 440.

Paul, A.V.N., Parshad, O. & Kumar, P. 1980. Age and density effects of laboratory test host Corcyra cephalonica Stainton (Lepidoptera: Pyralidae) on the egg – larval parasitoid Chelonus blackburni Cameron (Hymenoptera: Braconidae). Zeitschriff fur Angewandte Entomology 92: 491-495.

Razik, A.H. 1996. Kesesuaian sepuluh jenis bijirin dan campuran dua bijirin sebagai bahan pemeliharaan kupu-kupu beras, Corcyra cephalonica Stainton (Lepidoptera: Pyralidae Gallerine). Tesis Sarjana Muda, Serdang: Universiti Pertanian Malaysia.

Robinson, G.S., Tuck, K.R. & Shaffer, M. 1994. A Field Guide to the Smaller Moths of South-East Asia. Kuala Lumpur: Malaysian Nature Society.

Rocsteen, M. 1974. The Physiology of Insect. Vol 2, 2nd edition. London: Academic Press.

Sankaran, T. 1970. The oil palm bagworms of Sabah and the possibilities of their biological control. PANS 16: 43-55.

Shahayaraj, K. & Sathiamoorthi, P. 2002. Influence of difference diets of Corcyra cephalonica on life history of a reduviid predator Rhynocoris marginatus (Fab.) Journal of Central European Agriculture 3: 54-62.

Shepard, M., McWhorter, R.E. & King, E.W. 1982. Life history and illustrations of Pristhesancus papuensis (Hemiptera: Reduviidae). Canada Entomology 114: 1089-1094.

Singh, G. 1992. Management of oil palm pests and disease in Malaysia in 2000. Dlm. Pest Management and the Environment in 2000, disunting oleh Aziz, A., Kadar, S.A & Barlon, H.S.

Syed, R.A. & Shah, S. 1977. Some important aspects of insect pest management in oil palm estates in Sabah, Malaysia. Dlm. Earp. D.A. & Newall, W. (pnyt.). International Development in Oil Palm, pp. 577-590. Kuala Lumpur: The Incorporated Society of Planters.

Tiong, R.H.C. 1996. The regulatory roles of natural enemies of some oil palm insect pests. The Planter 72: 653-666.

Wood, B.J. 1968. Pest of Oil Palm in Malaysia and their Control. Kuala Lumpur: The Incorporated Society of Planter.

Zohdy, N.Z.M. 1979. Host suitability of Bracon habetor (Say) (Braconidae: Hymenoptera). Abstract in the Review of Applied Entomology 69: 800.

Zulkefli, M., Norman, K. & Basri, M.W. 2004. Life cycle of Sycanus dichotomus (Hemiptera: Reduviidae) – A common predator of bagworm in oil palm. Journal of Oil Palm Research 16(2): 50-56.

 

 

*Pengarang untuk surat menyurat, email: idrisgh@ukm.my

 

 

 

sebelumnya