Abstract
BROADLEAF weeds cause severe competition with wheat crop in Egypt and its highly reduce yield. Two field experiments during two winter seasons were conducted in the Experimental Research Station of the Faculty of Agriculture, Cairo University, Giza Governorate, Egypt during winter seasons of 2014/2015 and 2015/2016. The aim of this work was to control broadleaf weeds in wheat and evaluate of 17 broadleaf weed herbicides in wheat (Triticum aestivum L.) CV. Gemeza- 11.Weed control treatments were hand pulling and applying 17 experimental post-emergence herbicides, were applied bromoxynil-octaneoate 24%, DICAMBA 48%, Tribenuron-Methyl 16 % + Carfentrazone-Ethyl 12%, MCPA-sodium 20%+Bromixanil 20%, Florasulam 0.25%+ Mesosulfuron-Methyl 0.75%, MCPA-sodium 36%+ Florasulam 1% , Florasulam 05%+ Clodinafop-propagyl 6.5%, Tribenuron-Methyl 2.7%+ Fluroxypyr 13.7%, Tribenuron-Methyl 5%+ Clodinafop-propagyl 10%, bromoxynil-octanoate 25%, Triasulfuron 4.1% + Dicamba 65.9 %, Tribenuron-Methyl 8%+ Fenoxaprop-p-Ethyl45%+ Thifensulfuron-Methyl 12%, Bromoxynil octaneoate, Florasulam 1.42%+ Pyroxsulam 7.08%,Florasulam 1.42%+ Pyroxsulam 7.08%+ Ecosurf, Tribenuron-Methyl and Fluroxypyr 10% + Florasulam .025% + Clopyralid 8%. Application of herbicides was after 25 days from sowing date in both seasons, and hand pulling twice after 25 and 45 days. Presented data showed that all weed control treatments (herbicides and hand weeding twice) reduced broadleaved weed density and weight. These treatments, increased wheat yield and yield components significantly compared to weedy check, except Florasulam 1.42%+ Pyroxsulam 7.08%, which recorded reduction in wheat yield. Triasulfuron 4.1% + Dicamba 65.9 %, gave the highest number of grains/ spikelet and spike per plant and straw yield t/ ha , and the best treatment in grain yield was Tribenuron-Methyl 2.7%+ Fluroxypyr 13.7% herbicide compared with weedy check.
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Claims 5
Claim · model-written summary
Weed control treatments reduced broadleaf weed density and weight.
- Taxon
- bread wheat
Triticum aestivumt0 - Treatment
- all weed control treatments (herbicides and hand weeding twice)e0
- Interactor
- broadleaved weede0weed
- Outcome
- broadleaved weed density and weighte0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all weed control treatments (herbicides and hand weeding twice) reduced broadleaved weed density and weight”
t0“bread wheat”
Claim · model-written summary
Most weed control treatments significantly increased wheat yield and components relative to the weedy check.
- Taxon
- wheatTriticum aestivume0
- Treatment
- These treatmentse0
- Outcome
- wheat yield and yield componentse0
- Direction
- increasede0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These treatments, increased wheat yield and yield components significantly compared to weedy check, except Florasulam 1.42%+ Pyroxsulam 7.08%, which recorded reduction in wheat yield”
Claim · model-written summary
Florasulam plus Pyroxsulam reduced wheat yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Florasulam 1.42%+ Pyroxsulam 7.08%e0
- Outcome
- wheat yielde0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Florasulam 1.42%+ Pyroxsulam 7.08%, which recorded reduction in wheat yield”
Claim · model-written summary
Triasulfuron plus Dicamba gave the highest grain number, spikes per plant and straw yield.
- Taxon
- bread wheatTriticum aestivumt0
- Treatment
- Triasulfuron 4.1% + Dicamba 65.9 %e0
- Outcome
- number of grains/ spikelet and spike per plant and straw yielde0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Triasulfuron 4.1% + Dicamba 65.9 %, gave the highest number of grains/ spikelet and spike per plant and straw yield t/ ha”
t0“bread wheat”
Claim · model-written summary
Tribenuron-Methyl plus Fluroxypyr gave the best grain yield relative to the weedy check.
- Taxon
- bread wheatTriticum aestivumt0
- Treatment
- Tribenuron-Methyl 2.7%+ Fluroxypyr 13.7%e0
- Outcome
- grain yielde0
- Direction
- beste0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the best treatment in grain yield was Tribenuron-Methyl 2.7%+ Fluroxypyr 13.7% herbicide compared with weedy check”
t0“bread wheat”
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