Possible Methods for ControllingIschaemum afrum(J. F. Gamel) Dandy, in Fallow
作者:
A.A. S. Ibrahim,
期刊:
PANS Pest Articles & News Summaries
(Taylor Available online 1975)
卷期:
Volume 21,
issue 4
页码: 406-410
ISSN:0030-7793
年代: 1975
DOI:10.1080/09670877509411434
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Different mechanical cultivations and herbicide treatments were compared for controllingIschaemum afrumin a heavily infested fallow area. Of the mechanical cultivations, disc ploughing to a depth of more than 15 cm, following removal of tufts and watering, was found very effective (83% reduction). Incorporated pre-emergence triluralin (1.90 kg a.i./ha) alone or in tank mixtures with oxadiazon (0.95 + 0.95 kg a.i./ha) was also found promising (79 and 76% reduction respectively). Three applications of dalapon (8.09 kg a.i./ha), as post-emergence, at two weekly intervals or two applications followed by another application at 4.05 kg a.i./ha gave almost complete eradication ofIschaemum afrumseedlings for about 12 weeks (99% reduction).
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