Growth Inhibitory Activity of Tea-Seed Saponins and Glyphosate to Weed Seedlings

JARQ : Japan Agricultural Research Quarterly
ISSN 00213551
書誌レコードID(総合目録DB) AA0068709X
38-04-08.pdf129.05 KB

It was proved that tea-seed saponins (TSS) showed the growth inhibitory activity to the weed seedlings, early watergrass (Panicum Crus-galli L.), green foxtail (Setaria viridis Beauv. L.) and white clover (Trifolium repens L.) at concentrations more than 10 mg/L. However, this activity was lower than agricultural chemicals. The additive growth inhibitory effect of TSS and glyphosate (isopropylammonium N-(phosphonomethyl)glycinate), which is one of the most popular weed killers in Japan, was investigated to prove that TSS additively increased the growth inhibitory effect of glyphosate to early watergrass seedlings. This result suggests that TSS could be utilized as growth inhibitory agents of weed seedlings in combination with other agricultural chemicals.

作成者 KOHATA Katsunori YAMAUCHI Yuji UJIHARA Tomomi HORIE Hideki

agricultural chemical

emulsifying agent

公開者 Japan International Research Center for Agricultural Sciences
国立情報学研究所メタデータ主題語彙集(資源タイプ) Journal Article
開始ページ 267
終了ページ 270
DOI 10.6090/jarq.38.267
権利 Japan International Research Center for Agricultural Sciences
言語 eng