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  <titleInfo>
    <title>Utilization of  entomonematodes in biological control of insect pests</title>
  </titleInfo>
  <titleInfo type="alternative">
    <title>استخدام نيماتودا الحشرات في مكافحة الآفات الحشرية</title>
  </titleInfo>
  <name type="personal">
    <namePart>Mohammed Nasr Ragab Heikal</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
    <role>
      <roleTerm type="text">preparation.</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Ahmed Mahmoud Aly Salman</namePart>
    <role>
      <roleTerm type="text">thesis advisor.</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Ahmed Salah Mohamed Al-Roubi</namePart>
    <role>
      <roleTerm type="text">thesis advisor.</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Muhammed s. M. Shamseldean</namePart>
    <role>
      <roleTerm type="text">thesis advisor.</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <genre authority="marc">theses</genre>
  <originInfo>
    <dateIssued encoding="marc">2024</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <language objectPart="summary or subtitle">
    <languageTerm authority="iso639-2b" type="code">ara</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>112 pages : illustrations ;   25 cm. +  CD.</extent>
  </physicalDescription>
  <abstract>This study was planned to find novel indigenous Entomopathogenic Nematodes (EPN) in agricultural soils . one isolate did not show a high recorded in the database of the Gene Bank and hence was identified as a new Heterorhabditis species and was deposited at the National Center for Biotechnology Information (NCBI) and registered with an accession no. (OP555450) under the name of Heterorhabditis alii. Moreover, virulence of this new EPN species against the fall armyworm was tested in comparison to the foreign EPN species, Heterorhabditis bacteriophora (HP88) and the local Heterorhabditis indica (Mango 2 isolate) </abstract>
  <abstract>تم عزل خمس سلالات من النيماتودا الممرضة للحشرات من عينات التربة. تم إكتشاف عزلة منهم إنها غير موجودة في قاعدة بيانات بنك الجينات، وبالتالي تم تحديدها على أنها نوع جديد من Heterorhabditis وتم تسجليها تحت رقم (OP555450) تحت اسم Heterorhabditis alii وتم عمل التوصيف المورفولوجي. وتم اختبار كفاءة هذا النوع الجديد ضد دودة الحشد بالمقارنة مع نوع أجنبي مثل Heterorhabditis bacteriophora HP88)) و نوع محلي وهو (Heterorhabditis indica  Mango 2 isolate)  وأثبت النوع الجديد أنه الأكثر فعالية من بين الانواع الثلاثة.</abstract>
  <targetAudience authority="marctarget">specialized</targetAudience>
  <note type="statement of responsibility">By  Mohammed Nasr Ragab Heikal;  Superviors  DR. Ahmed Mahmoud Aly Salman, DR. Ahmed Salah Mohamed Al-Roubi, DR. Muhammed s. M. Shamseldean.</note>
  <note>Thesis (Ph.D)-Cairo University, 2024.</note>
  <note>Bibliography: pages 85-112. </note>
  <note>Issues also as CD.</note>
  <note>Text in English and abstract in English.	</note>
  <subject authority="qrmak">
    <topic>Agriculture</topic>
  </subject>
  <subject>
    <topic>Biological contol</topic>
    <topic>Entomopathogenic nematodes</topic>
    <topic>Heterorhabditis alii,</topic>
    <topic>Heterorhabditis sp</topic>
    <topic>DNA sequencing</topic>
    <topic>the Fall Armyworm (FAW)</topic>
    <topic>Spodoptera frugiperda</topic>
  </subject>
  <classification authority="ddc">630</classification>
  <recordInfo>
    <recordContentSource authority="marcorg">EG-GICUC</recordContentSource>
    <recordCreationDate encoding="marc">250205</recordCreationDate>
    <recordChangeDate encoding="iso8601">20250223033426.0</recordChangeDate>
    <languageOfCataloging>
      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
    </languageOfCataloging>
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