Abstract
In order to study the effect of plant density and cycocel (CCC) on yield and yield components of wheat (Chamran cultivar), a split plot experiment in randomized complete block design with four replications was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season. The treatments included three levels of plant density (400, 600, 800 plants/m2) and application time of cycocel hormone including lack of cycocel foliar spray (C0), cycocel foliar spray at 4-leaf stage (C1), and cycocel foliar spray at the beginning of stem elongation (C3). The results showed that during the application of chlormequat chloride, number of spikes per square meter, 1000-grain weight and grain yield significantly increased as compared to control treatment, while the number of grains per spike decreased. With increasing density from 400 to 800 plants/m 2 , the grain yield, number of spikes per square meter, number of grains per spike and 1000-grain weight decreased, While there was no significant difference between 400 and 600 plants/m2. The highest grain yield was recorded at 400 plants/m 2 and application of chlormequat chloride at 4-leaf stage and the lowest grain yield was obtained at 800
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Claims 7
Claim · model-written summary
Chlormequat chloride (CCC) application significantly increased spikes per square meter, 1000-grain weight and grain yield compared with control.
- Taxon
- wheat
Triticum aestivume2 - Material
- Chamrane2
- Treatment
- application of chlormequat chloridee1
- Outcome
- number of spikes per square meter, 1000-grain weight and grain yielde1
- Direction
- significantly increasede1
- Comparator
- control treatmente1
- Setting
- Shahid Salemi field in Ahvaze3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The results showed that during the application of chlormequat chloride, number of spikes per square meter, 1000-grain weight and grain yield significantly increased as compared to control treatment”
e2“cycocel (CCC) on yield and yield components of wheat (Chamran cultivar)”
e3“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”
Claim · model-written summary
Chlormequat chloride application decreased the number of grains per spike compared with control.
- Taxon
- wheatTriticum aestivume2
- Material
- Chamrane2
- Treatment
- application of chlormequat chloridee1
- Outcome
- number of grains per spikee1
- Direction
- decreasede1
- Comparator
- control treatmente1
- Setting
- Shahid Salemi field in Ahvaze3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The results showed that during the application of chlormequat chloride, number of spikes per square meter, 1000-grain weight and grain yield significantly increased as compared to control treatment, while the number of grains per spike decreased”
e2“cycocel (CCC) on yield and yield components of wheat (Chamran cultivar)”
e3“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”
Claim · model-written summary
Increasing plant density from 400 to 800 plants/m2 decreased grain yield, spikes per square meter and grains per spike.
- Taxon
- wheatTriticum aestivume2
- Material
- Chamrane2
- Treatment
- increasing density from 400 to 800 plants/m 2e4
- Outcome
- grain yield, number of spikes per square meter, number of grains per spikee4
- Direction
- decreasede4
- Comparator
- 400e4
- Setting
- Shahid Salemi field in Ahvaze3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“cycocel (CCC) on yield and yield components of wheat (Chamran cultivar)”
e3“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”
e4“With increasing density from 400 to 800 plants/m 2 , the grain yield, number of spikes per square meter, number of grains per spike and 1000-grain weight decreased”
Claim · model-written summary
Increasing plant density from 400 to 800 plants/m2 decreased 1000-grain weight.
- Taxon
- wheatTriticum aestivume2
- Material
- Chamrane2
- Treatment
- increasing density from 400 to 800 plants/m 2e4
- Outcome
- 1000-grain weighte4
- Direction
- decreasede4
- Comparator
- 400e4
- Setting
- Shahid Salemi field in Ahvaze3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“cycocel (CCC) on yield and yield components of wheat (Chamran cultivar)”
e3“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”
e4“With increasing density from 400 to 800 plants/m 2 , the grain yield, number of spikes per square meter, number of grains per spike and 1000-grain weight decreased”
Claim · model-written summary
Between 400 and 600 plants/m2 there was no significant difference in yield and yield components of wheat.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- plant densityt1
- Outcome
- yield and yield componentst0
- Direction
- no significant differencee5
- Comparator
- 400e5
- Setting
- Shahid Salemi field in Ahvaze3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“there was no significant difference between 400 and 600”
t0“yield and yield components of wheat”
t1“plant density”
e3“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”
Claim · model-written summary
The highest grain yield was recorded at 400 plants/m2 with chlormequat chloride applied at the 4-leaf stage.
- Taxon
- wheatTriticum aestivume2
- Material
- Chamrane2
- Treatment
- application of chlormequat chloride at 4-leaf stagee6
- Outcome
- grain yielde6
- Direction
- higheste6
- Qualifier
- 400 plants/m 2e6
- Setting
- Shahid Salemi field in Ahvaze3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“cycocel (CCC) on yield and yield components of wheat (Chamran cultivar)”
e3“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”
e6“The highest grain yield was recorded at 400 plants/m 2 and application of chlormequat chloride at 4-leaf stage”
Claim · model-written summary
The lowest grain yield was obtained at the highest density, 800 plants/m2.
- Taxon
- wheatTriticum aestivume2
- Material
- Chamrane2
- Treatment
- plant densityt1
- Outcome
- grain yielde7
- Direction
- loweste7
- Setting
- Shahid Salemi field in Ahvaze3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“cycocel (CCC) on yield and yield components of wheat (Chamran cultivar)”
e3“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”
e7“the lowest grain yield was obtained at 800”
t1“plant density”
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