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  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">Võ, Thị Thu</subfield>
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   <subfield code="a">Côn trùng và nhện gây hại trên cây mai vàng ( Ochna integerrima (Lour.) Merr.): thành phần loài, đặc điểm hình thái, sinh học, thiên địch và biện pháp phòng trị một số loài gây hại phổ biến ở một số tỉnh ĐBSCL :</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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   <subfield code="c">Võ Thị Thu; Nguyễn Thị Thu Cúc (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">2010</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Nội dung luận văn là xác định thành phần loài côn trùng, nhện gây hại và thiên địch của chúng trên cây mai. khảo sát các đặc điểm về hình thái, sinh học của các loài gây hại phổ biến. Khảo sát tiềm năng phát triển quần thể của nhện đỏ Tetranychus sp. trong điều kiện phòng thí nghiệm. Hiệu quả một số loại thuốc BVTV và dầu khoáng đối với 2 loài gây hại quan trọng (nhện đỏ Tetranychus sp. và sâu ăn nhụy hoa mai).</subfield>
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   <subfield code="a">Pests,Ornamental trees,Plant diseases,Côn trùng gây hại,Bệnh cây trồng,Spider mites</subfield>
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   <subfield code="x">Control,Kiểm soát</subfield>
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  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">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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