Abstract
A field experiments were carried out in season of 2013/2014 at Botanical garden, Botany and Microbiology Dept., Fac. ofSci., Al- Azhar Univ., Nasr City, Cairo, to study the effect of foliar applications of some bio-stimulants (dry yeast extracts, arginine,B12 and their interactions) on growth, total yield, quality and some chemical constituents of wheat plants. Results showedthat, foliar spraying of wheat plants with bio-stimulants especially yeast extract had a significant effect on vegetative growth,yield and quality. Shoot fresh weight of wheat plants were improved by yeast extract at all doses and B 12 foliar applicationduring the first stage. Results showed that addition of any of these treatments has been significantly increased the dry weight ofroots during two stages as compared to the control in almost cases. The contents of pigments of wheat plants showed, significantincreases in chlorophyll a, b, a+b and carotenoids content in response to various treatments. Results indicated that foliarapplication of all these treatments increased amylase activity compared to control during the second stage. Application of yeast(6 g l-1) + B12 or yeast (6 g l-1) + arginine showed the heaviest 100 seeds weight (4.16 and 4.11 g) respectively as a comparedwith untreated plant(2.9 g). Moreover it could be concluded that foliar spraying of yeast (4g/l) +Arg. led to obtain the highestvalues of yielded seeds protein, while the highest values of yielded carbohydrates at yeast (4g/l) +B12 of wheat plants.
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Claims 11
Claim · model-written summary
Foliar spraying of wheat with bio-stimulants, especially yeast extract, had a significant effect on vegetative growth, yield and quality.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- bio-stimulantse1
- Outcome
- vegetative growth,yield and qualitye1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RESPONSE OF WHEAT (TRITICUM AESTIVUM L.) PLANTS”
e1“foliar spraying of wheat plants with bio-stimulants especially yeast extract had a significant effect on vegetative growth,yield and quality”
Claim · model-written summary
Yeast extract at all doses improved shoot fresh weight of wheat during the first stage.
- Taxon
- wheatTriticum aestivume2
- Organ / stage
- Shoote2
- Treatment
- yeast extracte2
- Outcome
- Shoot fresh weighte2
- Direction
- improvede2
- Qualifier
- first stagee2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Shoot fresh weight of wheat plants were improved by yeast extract at all doses and B 12 foliar applicationduring the first stage”
Claim · model-written summary
Foliar B12 application improved shoot fresh weight of wheat during the first stage.
- Taxon
- wheatTriticum aestivume2
- Organ / stage
- Shoote2
- Treatment
- B 12 foliar applicatione2
- Outcome
- Shoot fresh weighte2
- Direction
- improvede2
- Qualifier
- first stagee2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Shoot fresh weight of wheat plants were improved by yeast extract at all doses and B 12 foliar applicationduring the first stage”
Claim · model-written summary
Adding the bio-stimulant treatments significantly increased root dry weight of wheat over two stages compared with the control in almost all cases.
- Taxon
- WHEATTriticum aestivumt0
- Organ / stage
- rootse3
- Treatment
- addition of any of these treatmentse3
- Outcome
- dry weighte3
- Direction
- significantly increasede3
- Qualifier
- in almost casese3
- Comparator
- the controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RESPONSE OF WHEAT (TRITICUM AESTIVUM L.) PLANTS”
e3“addition of any of these treatments has been significantly increased the dry weight ofroots during two stages as compared to the control in almost cases”
Claim · model-written summary
Bio-stimulant treatments significantly increased chlorophyll a, b and a+b content of wheat.
- Taxon
- wheatTriticum aestivume4
- Treatment
- various treatmentse4
- Outcome
- chlorophyll a, b, a+be4
- Direction
- increasese4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The contents of pigments of wheat plants showed, significantincreases in chlorophyll a, b, a+b and carotenoids content in response to various treatments”
Claim · model-written summary
Bio-stimulant treatments significantly increased carotenoid content of wheat.
- Taxon
- wheatTriticum aestivume4
- Treatment
- various treatmentse4
- Outcome
- carotenoids contente4
- Direction
- increasese4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The contents of pigments of wheat plants showed, significantincreases in chlorophyll a, b, a+b and carotenoids content in response to various treatments”
Claim · model-written summary
Foliar application of all bio-stimulant treatments increased amylase activity of wheat compared with control during the second stage.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- all these treatmentse5
- Outcome
- amylase activitye5
- Direction
- increasede5
- Qualifier
- during the second stagee5
- Comparator
- controle5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RESPONSE OF WHEAT (TRITICUM AESTIVUM L.) PLANTS”
e5“foliarapplication of all these treatments increased amylase activity compared to control during the second stage”
Claim · model-written summary
Yeast (6 g/l) with B12 gave the heaviest 100 seed weight of wheat, 4.16 g.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- yeast(6 g l-1) + B12e6
- Outcome
- 100 seeds weighte6
- Direction
- heavieste6
- Value
- 4.16e6
- Qualifier
- 2.9 ge6
- Comparator
- untreated plante6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RESPONSE OF WHEAT (TRITICUM AESTIVUM L.) PLANTS”
e6“Application of yeast(6 g l-1) + B12 or yeast (6 g l-1) + arginine showed the heaviest 100 seeds weight (4.16 and 4.11 g) respectively as a comparedwith untreated plant(2.9 g)”
Claim · model-written summary
Yeast (6 g/l) with arginine gave the heaviest 100 seed weight of wheat, 4.11 g.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- yeast (6 g l-1) + argininee6
- Outcome
- 100 seeds weighte6
- Direction
- heavieste6
- Value
- 4.11e6
- Qualifier
- 2.9 ge6
- Comparator
- untreated plante6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RESPONSE OF WHEAT (TRITICUM AESTIVUM L.) PLANTS”
e6“Application of yeast(6 g l-1) + B12 or yeast (6 g l-1) + arginine showed the heaviest 100 seeds weight (4.16 and 4.11 g) respectively as a comparedwith untreated plant(2.9 g)”
Claim · model-written summary
Foliar spraying of yeast (4 g/l) with arginine gave the highest yielded seed protein in wheat.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- yeast (4g/l) +Arge7
- Outcome
- yielded seeds proteine7
- Direction
- higheste7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“RESPONSE OF WHEAT (TRITICUM AESTIVUM L.) PLANTS”
e7“foliar spraying of yeast (4g/l) +Arg. led to obtain the highestvalues of yielded seeds protein”
Claim · model-written summary
Yeast (4 g/l) with B12 gave the highest yielded carbohydrates in wheat.
- Taxon
- wheatTriticum aestivume0
- Treatment
- yeast (4g/l) +B12e0
- Outcome
- yielded carbohydratese0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while the highest values of yielded carbohydrates at yeast (4g/l) +B12 of wheat plants”
The same questions in other papers
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See all 435 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.