新除草剤オキサジアゾン (G-315) に関する研究

DOI

書誌事項

タイトル別名
  • Studies on New Herbicide, Oxadiazone (G-315) (17623-RP)
  • I. The Herbicidal Effect and Soil Incorporation Treatment in Paddy Rice Field
  • 第1報 G-315の水田における土壌混和処理について

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説明

1) The herbicidal activity of G-315 [5-t-butyl-3 (2, 4-dichloro-5-isopropoxyphenyl) 1, 3, 4-oxadiazoline-2-one] against barnyardgrass was far greater than that of nitrofen (2, 4-dichloro 4′-nitro diphenylether). At a much lower dosage, the activity of G-315 was equal or superior to that of nitrofen. Both compounds, sowever, showed reduced herbicidal activity when mixed deeper into the soil.<br>2) Proper incorporation depth of G-315 in rice paddy field was persumed to be only 2 to 3cm.<br>3) We found a simplified application method with specially formurated G-315 to scatter G-315 emulsifiable concentrate (12%) to paddy field water surface at the rate of 500ml/10 ares, directly without dilution. When this G-315 emulsifiable concentrate was applied before normal puddling work in rice paddy field, most of G-315 was found to exist in the soil of 2 to 3cm depth.

収録刊行物

  • 雑草研究

    雑草研究 1972 (13), 31-36, 1972

    日本雑草学会

詳細情報 詳細情報について

  • CRID
    1390282679257623680
  • NII論文ID
    130003810759
  • DOI
    10.3719/weed.1972.31
  • ISSN
    18824757
    0372798X
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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