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  <leader>01795nam a2200241Ia 4500</leader>
  <controlfield tag="001">CTU_178470</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">632.467</subfield>
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   <subfield code="b">L406</subfield>
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   <subfield code="a">60620112</subfield>
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   <subfield code="a">Văng, Thị Tuyết Loan</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Khảo sát đặc tính di truyền của năm chủng nấm Hungary, đặc tính sinh học và hiệu quả của mười chủng nấm Metarhizium anisopliae Việt Nam và Hungary trên một số loài côn trùng gây hại :</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="b">Luận văn thạc sĩ khoa học nông nghiệp chuyên ngành Bảo vệ thực vật</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Văng Thị Tuyết Loan ; Trần Văn Hai (Hướng dẫn khoa học)</subfield>
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  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="a">Cần Thơ</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Trường Đại học Cần Thơ</subfield>
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   <subfield code="c">2012</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Luận văn này được thực hiện nhằm mục đích: xác định loài của năm chủng nấm phân lập tại Hungary theo phương pháp truyền thống và kết hợp với kỹ thuật sinh học phân tử dựa trên trình tự vùng ITS - rDNA, khảo sát một số đặc tính sinh học của các chủng nấm Metarhizium anisopliae, đánh giá tính độc của các chủng nấm Metarhizium anisopliae trên hai đối tượng côn trùng gây hại quan trọng là sùng khoai lang và rầy nâu trong điều kiện phòng thí nghiệm và nhà lưới.</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="a">Pests,Fungal diseases of plants,Côn trùng gây hại</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="x">Biological control,Kiểm soát sinh học</subfield>
  </datafield>
  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Thái</subfield>
  </datafield>
  <datafield tag="910" ind1=" " ind2=" ">
   <subfield code="a">Nguyên</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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