The Genetic Structure of Nilaparvata lugens (Stal.) in Java Populations

  • Ruth Martha Winnie Department of Plant Protection, Faculty of Agriculture, Bogor Agriculture of University, Bogor
  • Rika Raffiudin Department of Biology, Faculty of Mathematics and Natural Sciences, Bogor Agriculture of University, Bogor
  • I Nyoman Widiarta Indonesian Agency for Agricultural Research and Development, Ministry of Agriculture, Bogor
  • Aunu Rauf Department of Plant Protection, Faculty of Agriculture, Bogor Agriculture of University, Bogor
DOI: https://doi.org/10.4308/hjb.27.4.330

Abstract

The brown planthopper Nilaparvata lugens (Stal.) causes hopperburn in the rice field. The wing macropterous adults of this insect have capability for long distance flight. We aimed to analyze the genetic structure of six N. lugens populations in Java inferred from the combined COI-COII mitochondrial and ten loci of microsatellites markers. This study found low levels of nucleotides and high levels of haplotype diversity of the planthopper. The demographic test might indicate the genetic bottleneck history of N. lugens population in Java. The genetic diversity analyzed by using microsatellite markers also showed high levels of heterozygosity (Ho>He) that indicated an isolated-breaking effect in the six populations in Java. Moreover, we found a homogenous genetic structure of N. lugens based on pairwise fixation indices (Fst) analyzes that appears to be maintained by high levels of gene flow and showed no correlation between genetic and geographical distance. Importantly, these studies also support accurate information of widely distributed and genetically intermixed among N. lugens across Asia populations. Thus, our results support the theory of long-distance migration among N. lugenspopulations. The genetic structure information of N. lugens in Java could support regional management, such as the new controlling strategies based on forecasting systems.

Downloads

Download data is not yet available.
Published
2020-10-01
How to Cite
WinnieR. M., RaffiudinR., WidiartaI. N., & RaufA. (2020). The Genetic Structure of Nilaparvata lugens (Stal.) in Java Populations. HAYATI Journal of Biosciences, 27(4), 330. https://doi.org/10.4308/hjb.27.4.330
Issue
Vol. 27 No. 4 (2020): October 2020
Section
Articles

HAYATI J Biosci article's license is CC-BY-NC. This license lets others distribute, remix, tweak, and build upon author's work, as long as they credit the original creation.

Authors who submit and publish with this journal agree to the following terms:

  1. Authors retain copyright and grant the journal/publisher non exclusive publishing rights with the work simultaneously licensed under a https://creativecommons.org/licenses/by-nc/4.0/  Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. 
  2. Authors can still use their work commercially
  3. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  4. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).