University of Anbar
  • Register
  • Login
  • العربیة

ANBAR JOURNAL OF AGRICULTURAL SCIENCES

Notice

As part of Open Journals’ initiatives, we create website for scholarly open access journals. If you are responsible for this journal and would like to know more about how to use the editorial system, please visit our website at https://ejournalplus.com or
send us an email to info@ejournalplus.com

We will contact you soon

  1. Home
  2. Volume 11, Issue 2
  3. Authors

Current Issue

By Issue

By Subject

Keyword Index

Author Index

Indexing Databases XML

About Journal

Aims and Scope

Editorial Board

Editorial Staff

Facts and Figures

Publication Ethics

Indexing and Abstracting

Related Links

FAQ

Peer Review Process

News

Efficacy of some chemical and biological insecticides in reducing infestation and yield losses caused by the spiny cotton bollworm Earias insulana (Boisd) ( Lepidoptera : Noctuidae) on Lashata cultivar

    Saleh H. Sameer Sindab S. Jasim Aldahwi Abdul -Sattar A. Ali

ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 2013, Volume 11, Issue 2, Pages 378-389
10.32649/ajas.2013.87263

  • Show Article
  • Download
  • Cite
  • Statistics
  • Share

Abstract

Field experiments were undertaken to evaluate the effectiveness of some chemical and biological insecticides against the spiny cotton bollworm Earias insulana (Boisd) and their impact on yield component of cotton, cultivar Lashata, at the location of the College of Agriculture /Abu-Ghraib during the growing season of 2010.Resulte indicated the superiority of the insecticide Cypermethrin in reducing losses in quantitative and qualitative characters of yield components of cotton, when used as one spray or two sprays during the growing season. The insecticide Comodor came the second in the effectiveness followed by Hostathion,the growth regulator Match and the biological insecticide Agreen respectively. When the insecticides where applied as one spray during bud formation stage, the percentages of yield losses in row cotton were,27.4, 30.2, 32.8, 35.3 and 37.6% respectively . However ,when these insecticides where applied for two times, the first one was at bud formation stage and the second was at the flowering and boll formation stage ,the percentages of yield losses were,15.4,18.2,19.6,21.5,and 24.3% for the mentioned insecticides respectively. According to the results of the present experiment ,the tested insecticides were varied in their effectiveness, however any of them could be used for controlling the pest ,taking in consideration the whole agro ecosystem, the timing of application and the growth stage of the host plant in order to ensure better control and environmental safety.
Keywords:
    insectiside cotton bollworm lashata
  • PDF (298 K)
  • XML
(2013). Efficacy of some chemical and biological insecticides in reducing infestation and yield losses caused by the spiny cotton bollworm Earias insulana (Boisd) ( Lepidoptera : Noctuidae) on Lashata cultivar. ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 11(2), 378-389. doi: 10.32649/ajas.2013.87263
Saleh H. Sameer; Sindab S. Jasim Aldahwi; Abdul -Sattar A. Ali. "Efficacy of some chemical and biological insecticides in reducing infestation and yield losses caused by the spiny cotton bollworm Earias insulana (Boisd) ( Lepidoptera : Noctuidae) on Lashata cultivar". ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 11, 2, 2013, 378-389. doi: 10.32649/ajas.2013.87263
(2013). 'Efficacy of some chemical and biological insecticides in reducing infestation and yield losses caused by the spiny cotton bollworm Earias insulana (Boisd) ( Lepidoptera : Noctuidae) on Lashata cultivar', ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 11(2), pp. 378-389. doi: 10.32649/ajas.2013.87263
Efficacy of some chemical and biological insecticides in reducing infestation and yield losses caused by the spiny cotton bollworm Earias insulana (Boisd) ( Lepidoptera : Noctuidae) on Lashata cultivar. ANBAR JOURNAL OF AGRICULTURAL SCIENCES, 2013; 11(2): 378-389. doi: 10.32649/ajas.2013.87263
  • RIS
  • EndNote
  • BibTeX
  • APA
  • MLA
  • Harvard
  • Vancouver
  • Article View: 107
  • PDF Download: 44
  • LinkedIn
  • Twitter
  • Facebook
  • Google
  • Telegram
  • Home
  • Glossary
  • News
  • Aims and Scope
  • Privacy Policy
  • Sitemap

© 2023, College of Agriculture, University of Anabr

 This journal is licensed under a Creative Commons Attribution 4.0 International (CC-BY 4.0)

Powered by eJournalPlus