Fluktuasi Populasi Wereng Coklat (Nilaparvata lugens Stal) di Kalitirto Yogyakarta Selama 10 Musim Padi


Kasumbogo Untung(1*)

(1) Fakultas Pertanian Universitas Gadjah Mada
(*) Corresponding Author


Population observations of the brown planthopper and its predators were conducted at Kalitirto Agriculture Experimentation Station, Yogyakarta during 10 seasons from 1986/1987 Planting Season up to 1991/1992. Five rice varieties were planted under randomized completely block design consisted of one susceptible varieties (IR 36 and IR 64). No pesticides applied during the experimentation. The data showed that BPH populations were constantly low and under subeconomic condition. The BPH populations tend to decrease from first season to the following seasons. The populations of BPH were fully controlled by the population of predators complex. The total of predator populations always surpasses BPH population in every season. The ratio of predators and BPH’s population were increasing as planting seasons went along. The level of BPH resistance of rice varieties do not affect the fluctuation of BPH population and the total predators and BPH populations ratio.



Full Text:



Anonim, 1992. Laporan Kerjasarna Teknis Indonesia-Jepang. Bidang Perlindungan Tanaman Pangan. 291 pp.

Carino, F.O., P.E. Kenmore, and VA. Dyck. 1979. The FARMCOP Suction Sampler for Hoppers and Predators in Flooded Rice Fields. Int. Rice Res. Newl. 4:421-422.

Settle, W. 1993. The Habitat Supporting Study. Interim Report Indonesian National IPM Program. 41 pp.

Untung, K., E. Mahrub, S. Sudjono, K. Ananda, Rasdiman, A. Trisyono. 1988. Studi Populasi, Distribusi dan Migrasi Wereng Coklat dan Musuh Alaminya. Dalam J. Sujtno (eds.) Penelitian Wereng Coklat 1987/1988. Penerbitan Balai Penelitian Tanaman Pangan Edisi Khusus (2): 114- 135.

DOI: https://doi.org/10.22146/jpti.9303

Article Metrics

Abstract views : 1421 | views : 922


  • There are currently no refbacks.

Copyright (c) 1995 Jurnal Perlindungan Tanaman Indonesia

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Jurnal Perlindungan Tanaman Indonesia ISSN 1410-1637 (print)ISSN 2548-4788 (online) is published by the Department of Plant Protection, Faculty of Agriculture, Universitas Gadjah Mada, in collaboration with Indonesian Entomological Society (Perhimpunan Entomologi Indonesia, PEI) and Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia, PFI). The content of this website is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.  

View website statistics