<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>01657nam a2200193Ia 4500</leader>
  <controlfield tag="001">CTU_83277</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="a">632.5</subfield>
  </datafield>
  <datafield tag="082" ind1=" " ind2=" ">
   <subfield code="b">L105</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
   <subfield code="a">Phạm, Thị Phương Lan</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="a">Nghiên cứu hiện tượng đối kháng thực vật (allelopathy) từ thực phẩm cây dưa leo, lúa và đậu nành đến sự nẩy mầm của cỏ lồng vực (Enchinochloa crus- galli)</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2="0">
   <subfield code="c">Phạm Thị Phương Lan</subfield>
  </datafield>
  <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>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
   <subfield code="c">2003</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
   <subfield code="a">Dịch trích từ phụ phẩm cây dưa leo đã ức chế mạnh đến tỷ lệ nẩy mầm, chiều cao cây, chiều dài rễ và trọng lượng tươi của cỏ lồng vực, dịch trích từ phụ phẩm rơm rạ có mức chế trung bình và ức chế thấp nhất là phụ phẩm cây đậu nành. Ngoài ra, phụ phẩm cây đậu nành còn biểu hiện hiện tượng kích thích đến nẩy mầm và phát triển của cỏ lồng vực. Nồng đột dịch trích khác nhau cho thấy  có ảnh hưởng khác nhau, nồng độ dịch trích từ phụ phẩm cây dưa leo 5.33g/lít, lúa 8.00g/lít và đậu nành 4.00g/lít cho hiệu quả ức chế mạnh nhất.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
   <subfield code="a">Cucumber,Plants, effect of herbicideson,Plants, protection of</subfield>
  </datafield>
  <datafield tag="904" ind1=" " ind2=" ">
   <subfield code="i">TRuc, QHieu</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
  </datafield>
 </record>
</collection>
