Some biology characteristics, control Euwallacea fornicatus Eichhoff (Coleoptera: Scolytidae) Stem borer Acacia mangium, acacia hybrid in Yen Binh and Tran Yen districts of Yen Bai province
Keywords:
Biological characteristics,, lifecyle, control and Euwallacea fornicatusAbstract
Shot hole borer beetle attacks the over three - year - old Acacia mangium and acacia hybrid plantations in Yen Binh and Tran Yen district of Yen Bai province. This ambrosia beetle is named Euwallacea fornicatus Eichhoff, belonging to the Coleoptera and Scolytidae family. The four stages of this species are an egg, larva, pupa, and adult. The adult beetles chew out tunnels in the trunk, at that time they cultivate fungi in the galleries. The amount of average time to complete life cycle is 44.2 days in an average temperature of 26oC, humidity 80% under the conditional laboratory experiment. The average period time of the adult beetle is about 5.2 days; eggs hatch in about 8.9 days, the average larval period last 20.1 days and the pupation time is 10.0 days. Preventing shot hole borer beetle by using the Delfin 32WG (Bacillus thuringiensis) and Muskardin (Beauveriabassiana) has high efficiency with 100% mortality after seven days of spraying in the lab.
References
1. Chi cục Kiểm Lâm Yên Bái, 2016. Báo cáo kiểm kê rừng của tỉnh Yên Bái.
2. Sở Nông nghiệp và Phát triển nông thôn, 2016. Công văn số 801/SNN - KH của Sở Nông nghiệp và Phát triển nông thôn tỉnh Yên Bái về việc phát hiện loài côn trùng mới giống mới mọt hại thân, phá hại trên cây keo.
3. Phạm Quang Thu, 2016. Mọt Euwallaceae fornicatus đục thân keo ở Việt Nam. Tạp chí Nông nghiệp và Phát triển nông thôn, số 7, trang 110 - 113.
4. APPPC, 1987. Insect pests of economic significance affecting major crops of the countries in Asia and the Pacific region. Technical Document No. 135. Bangkok, Thailand: Regional Office for Asia and the Pacific region (RAPA).
5. Beaver, R.A, 1989. Insect - fungus relationships in the bark and ambrosia beetles. Insect - fungus interactions. 14th Symposium of the Royal Entomological Society of London in collaboration with the British Mycological Society [edited by Wilding, N.; Collins, N.M.; Hammond, P.M.; Webber, J.F.] London, UK; Academic Press, 121 - 143.
6. Beaver, R. A, 1990. New records and new species of bark and ambrosia beetles from Thailand (Coleoptera; Scolytidae and Platypodidae). Deutsche Entomologische Zeitschrift, 37(4 - 5):279 - 284.
7. Beaver, R.A and Maddison, P. A, 1990. The bark and ambrosia beetles of the Cook Islands and Niue (Coleoptera: Scolytidae and Platypodidae). Journal of Natural History, 24(6):1365 - 1375; 34 ref.
8. CABI/EPPO, 2013. Euwallacea fornicatus. [Distribution map]. Distribution Maps of Plant Pests, No.December. Wallingford, UK: CABI, Map 319 (1st revision).
9. EPPO, 2014. PQR database. Paris, France: European and Mediterranean Plant Protection Organization. http://www.eppo.int/DATABASES/pqr/pqr.htm.
10. Waterhouse, D.F, 1993. The Major Arthropod Pests and Weeds of Agriculture in Southeast Asia. ACIAR Monograph No. 21. Canberra, Australia: Australian Centre for International Agricultural Research, 141 pp.
11. Wood, S.L and Bright, D.E, 1992. A catalog of Scolytidae and Platypodidae (Coleoptera), Part 2: Taxonomic index. Great Basin Naturalist Memoirs, 13: 1 - 1553.
