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  <leader>01799nam a2200217Ia 4500</leader>
  <controlfield tag="001">CTU_83235</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">633.18</subfield>
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   <subfield code="b">Th300</subfield>
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   <subfield code="a">60620118</subfield>
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   <subfield code="a">Hồ, Lệ Thi</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Nghiên cứu sử dụng nấm setosphaerí rostrata K. J. Leonard để diệt cỏ đuôi phụng (Leptochloa chinensis) trên lúa sạ ướt</subfield>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Hồ Lệ Thi</subfield>
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  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="a">Cần Thơ</subfield>
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  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="b">Đại học Cần Thơ</subfield>
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   <subfield code="c">2003</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Luận án Thạc sỹ Khoa học Nông học,Diệt cỏ bằng biện pháp sinh học là phương pháp sử dụng có cân nhắc các vật ký sinh tự nhiên để hạn chế sự phát triển của cỏ dại, là phương pháp để phòng trừ cỏ dại tương đối mới. Trong đó thành phần gây tác động diệt cỏ dại  là những mầm bệnh như vi khuẩn và nấm, áp dụng diệt cỏ dại tương tự như hóa chất diệt cỏ. Vi sinh vật được dùng là nấm và thành phần tác động là những bào tử hay những đoạn khuẩn ti của nấm thì được gọi là mycoherbicide. Chủng nấm Setosphaeria rostrata, có tiềm năng diệt cỏ đuôi phụng (leptochloa chinensis) cao nhất, đã được phân lập từ thân lá của cỏ đuôi phụng bị nhiễm bệnh ngoài ruộng sạ ướt.</subfield>
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   <subfield code="a">Fungal diseases of plants,Pests,Plants, protection of,Rice</subfield>
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   <subfield code="x">Control,Diseases and pests</subfield>
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  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">TRuc, QHieu</subfield>
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  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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