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  <leader>01825nam a2200229Ia 4500</leader>
  <controlfield tag="001">CTU_175629</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">632.9</subfield>
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   <subfield code="a">Bào, Thanh Loan</subfield>
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   <subfield code="a">Sâu cuốn lá nhỏ hại lúa Cnaphalocrocis medinalis guenée (Lepidoptera, pyralidae): khả năng gây hại, thiên địch ký sinh và tính mãn cảm đối với một số thuốc trừ sâu :</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>
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  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Bào Thanh Loan ; Nguyễn Thị Thu Cúc (Người hướng dẫn khoa học)</subfield>
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   <subfield code="a">Cần Thơ</subfield>
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   <subfield code="b">Trường Đại học Cần Thơ</subfield>
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   <subfield code="c">2012</subfield>
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   <subfield code="a">Đề tài tìm hiểu về kỹ thuật canh tác lúa (giống, phân bón và thuốc trừ sâu) và sự hiểu biết về thiên địch và sâu cuốn lá nhỏ, biện pháp phòng trừ sâu cuốn lá nhỏ của nông dân vùng ĐBSCL hiện nay. Thành phần loại sâu cuốn lá nhỏ, sự phân bố, gây hại và thiên địch của C. medinalis tại các tỉnh Long An, Tiền Giang, Đồng Tháp, Vĩnh Long, Cần Thơ và Kiên Giang. Sự gây hại và phát triển của C. medinalis trên các giống lúa được trồng phổ biến tại ĐBSCL. Tính mẫn cảm của C. medinalis đối với 4 loại thuốc trừ sâu.</subfield>
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   <subfield code="a">Côn trùng gây hại,Pests,Rice,Cây lúa</subfield>
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   <subfield code="x">Kiểm soát sinh học,Biological control</subfield>
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  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">Hằng Ni, Năm</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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