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Effect of crop rotations on the control of wild oat and other weeds in wheat in middle Egypt
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Abstract: Two year and three year crop rotations were experimentally practiced in naturally soil infested with wild oat seeds at Mallawi research stations to study the effect of crop rotations with integration with some weed control treatments on both weed and wheat productivity.
Results indicated that cutting berseem performed well against weeds and in consequence wheat grain yield was attained. Crops sequence viz. berseem / berseem / wheat gave 100% control of grassy weeds either wild oat or canary grass and gave the highest grain yield as compared with the crop sequence of wheat / wheat / wheat which gave the lowest grain yield, may be due to the high density of both grassy and broad leaved weeds. The integration between crop sequence berseem / wheat / wheat and using Grasp at 2.38 L/ha supported with hand weeding once (70 DAS) was excellent in weed control especially grassy weeds and improving wheat productivity.
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Publication year |
1999
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Pages |
668-673
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Availability location |
المعمل المركزي لبحوث الحشائش - مركز البحوث الزراعية - ش الجامعه - الجيزة
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Availability number |
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Organization Name |
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serial title |
Weeds and Environmental IMPACT
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Author(s) from ARC |
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External authors (outside ARC) |
M.K., Zahran
مركز البحوث الزراعية-معمل بحوث الحشائش
G. M., Mekhail
مركز البحوث الزراعية-معمل بحوث الحشائش
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Agris Categories |
Weeds and weed control
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AGROVOC TERMS |
Cutting.
Integration.
Trifolium alexandrinum.
Weed control.
Wheats.
Yield components.
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Publication Type |
Conference/Workshop
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