Abstract
The present work was conducted at the Experimental Farm of the Agriculture Research Center in Al-Azhar Univ. at Assiut, Governorate during 2016/2017 and 2017/2018 seasons to study the effect of three sowing dates (1st November, 15th November and 1st December), nitrogen fertilizer three rates (30, 50 and 70 kg N /fad.) and foliar application with boron (control, 50 and 100 ppm( on the production and quality of wheat (cv. Sids-12). The experiments were performed in a split-split plot design with replicates three, where sowing dates were assigned to the main plot, while nitrogen rates and boron were distributed randomly in the sub and sub-sub plot, respectively.The obtained results showed that sowing dates significant effect in plant height, flag leaf area, number of grains/spike, 1000-grains weight (g) and carbohydrate percentage in both seasons, except number of spikes/m2 in the second season only, as well as grain yields ton/fad in the first season only. On the otherhand, number of tillers/plant, straw yield ton/fad. and protein percentage didn't show significant effects in both seasons. In generally, sown wheat in 15- November produced the highest values in all studied traits except of 1000-grains weight (g), in the first season only from sowing on 1- December. Increasing the level of nitrogen fertilizer from 30 or 50 to 70 kg N /fad. caused a significant increases in all traits under study in both seasons, except straw yield ton/fad. in the second season only. Foliar application with boron significant increases in all studied characters, i.e. plant height, no., of tillers/plant, flag leaf area, no. of spikes/m2, number of grains/spike and 1000-grains weight (g) as well as grain and straw yields/fad. Also, such treatment increased protein and carbohydrate percentages of wheat grains.In general, the highest value of grain yield/ fad. and quality were obtained from sowing wheat on the 15th Nov. when received 70 N / fad. and boron foliar application concentration of 100 ppm under Assiut conditions.
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Claims 12
Claim · model-written summary
Sowing date significantly affected plant height, flag leaf area and number of grains per spike in both seasons.
- Taxon
- wheat
Triticum aestivume2 - Material
- Sids-12e2
- Treatment
- sowing datese0
- Outcome
- plant height, flag leaf area, number of grains/spikee1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing dates significant effect”
e1“sowing dates significant effect in plant height, flag leaf area, number of grains/spike”
e2“wheat (cv. Sids-12)”
Claim · model-written summary
Sowing date significantly affected 1000-grain weight and carbohydrate percentage in both seasons.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- sowing datese0
- Outcome
- 1000-grains weight (g) and carbohydrate percentagee1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing dates significant effect”
e1“1000-grains weight (g) and carbohydrate percentage in both seasons”
e2“wheat (cv. Sids-12)”
Claim · model-written summary
Sowing date did not significantly affect number of tillers per plant, straw yield or protein percentage in either season.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- sowing datese0
- Outcome
- number of tillers/plant, straw yield ton/fad. and protein percentagee1
- Direction
- no_changeinferrede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing dates significant effect”
e1“number of tillers/plant, straw yield ton/fad. and protein percentage didn't show significant effects in both seasons”
e2“wheat (cv. Sids-12)”
Claim · model-written summary
Wheat sown on 15 November produced the highest values in all studied traits except 1000-grain weight.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- 15- Novembere0
- Outcome
- all studied traitse0
- Direction
- higheste0
- Qualifier
- except of 1000-grains weight (g)e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sown wheat in 15- November produced the highest values in all studied traits”
e1“except of 1000-grains weight (g)”
e2“wheat (cv. Sids-12)”
Claim · model-written summary
Raising nitrogen from 30 or 50 to 70 kg N per fad. significantly increased all traits under study in both seasons except straw yield in the second season.
- Taxon
- wheatTriticum aestivume3
- Material
- Sids-12e3
- Treatment
- nitrogen fertilizere0
- Outcome
- all traits under studye1
- Direction
- increasese1
- Qualifier
- except straw yield ton/fad. in the second season onlye2
- Comparator
- 30 or 50e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing the level of nitrogen fertilizer from 30 or 50 to 70 kg N /fad.”
e1“caused a significant increases in all traits under study in both seasons”
e2“except straw yield ton/fad. in the second season only”
e3“wheat (cv. Sids-12)”
Claim · model-written summary
Foliar boron significantly increased plant height, number of tillers per plant and flag leaf area of wheat relative to control.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- Foliar application with borone0
- Outcome
- plant height, no., of tillers/plant, flag leaf areae0
- Direction
- increasese0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application with boron significant increases in all studied characters, i.e. plant height, no., of tillers/plant, flag leaf area”
e1“foliar application with boron (control, 50 and 100 ppm(”
e2“wheat (cv. Sids-12)”
Claim · model-written summary
Foliar boron significantly increased number of spikes per m2, number of grains per spike and 1000-grain weight of wheat relative to control.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- Foliar application with borone0
- Outcome
- no. of spikes/m2, number of grains/spike and 1000-grains weight (g)e3
- Direction
- increasese0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application with boron significant increases in all studied characters, i.e. plant height, no., of tillers/plant, flag leaf area”
e1“foliar application with boron (control, 50 and 100 ppm(”
e2“wheat (cv. Sids-12)”
e3“no. of spikes/m2, number of grains/spike and 1000-grains weight (g)”
Claim · model-written summary
Foliar boron significantly increased grain and straw yields of wheat relative to control.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- Foliar application with borone0
- Outcome
- grain and straw yields/fade3
- Direction
- increasese0
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application with boron significant increases in all studied characters, i.e. plant height, no., of tillers/plant, flag leaf area”
e1“foliar application with boron (control, 50 and 100 ppm(”
e2“wheat (cv. Sids-12)”
e3“grain and straw yields/fad”
Claim · model-written summary
Foliar boron increased protein and carbohydrate percentages of wheat grains relative to control.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- Foliar application with borone0
- Outcome
- protein and carbohydrate percentagese3
- Direction
- increasede3
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application with boron significant increases in all studied characters, i.e. plant height, no., of tillers/plant, flag leaf area”
e1“foliar application with boron (control, 50 and 100 ppm(”
e2“wheat (cv. Sids-12)”
e3“Also, such treatment increased protein and carbohydrate percentages of wheat grains”
Claim · model-written summary
Sowing wheat on 15 November with 70 N per fad. and 100 ppm foliar boron gave the highest grain yield and quality under Assiut conditions.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- sowing wheat on the 15th Nov.e0
- Outcome
- grain yield/ fad. and qualitye0
- Direction
- higheste0
- Qualifier
- when received 70 N / fad. and boron foliar application concentration of 100 ppme1
- Setting
- Assiut conditionse1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest value of grain yield/ fad. and quality were obtained from sowing wheat on the 15th Nov.”
e1“when received 70 N / fad. and boron foliar application concentration of 100 ppm under Assiut conditions”
e2“wheat (cv. Sids-12)”
Claim · model-written summary
Sowing date significantly affected grain yield of wheat in the first season only.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- sowing datese0
- Outcome
- grain yields ton/fade1
- Qualifier
- first season onlye1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing dates significant effect”
e1“as well as grain yields ton/fad in the first season only”
e2“wheat (cv. Sids-12)”
Claim · model-written summary
Sowing date significantly affected number of spikes per m2 in the second season only.
- Taxon
- wheatTriticum aestivume2
- Material
- Sids-12e2
- Treatment
- sowing datese0
- Outcome
- number of spikes/m2e1
- Qualifier
- second season onlye1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing dates significant effect”
e1“except number of spikes/m2 in the second season only”
e2“wheat (cv. Sids-12)”
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