Abstract
Two field experiments were conducted at the Research and Production Station, National Research Centre, Nubaria Province, Behaira Governorate, Egypt during two successive winter seasons 2011/2012 and 2012/2013 to study the effect of indole acetic acid (IAA) at 0, 50 and 75 mg/l and kinetin (Kin) at 0, 50, 75 and 100 mg/l individually or in combination on two faba bean cultivars (Nubaria 1 and Giza 843). Results revealed that IAA and/or Kin treatments had positive effects on growth criteria (plant height, leaves number, fresh and dry weight per plant), photosynthetic pigments (chlorophyll a, b and carotenoids), total carbohydrate, polysaccharide, free amino acid, proline and total phenolic contents in the two cultivars. Furthermore, endogenous hormones (IAA, GA and zeatin) were increased concomitantly with decrease in ABA content 3 particularly at treatment of 50 mg/l IAA + 75 mg/l kinetin in the two cultivars. Seed yield and yield components (number of pods/plant, pods yield /plant, 100 seeds weight and biological yield/plant) as well as total carbohydrates and proteins in the yielded seeds were significantly improved at all treatments in the two cultivars. Meanwhile, vicine contents were significantly decreased at all treatments. It is worthy to mention that, performance of Nubaria 1 cultivar was more pronounced than that of Giza 843 cultivar when grown under newly reclaimed sandy soil conditions i.e. Under control treatment, seed yield/faddan (one faddan= 0.42 ha) of Nubaria 1 cultivar was 47.17% over that of Giza 843 cultivar. Meanwhile, response of Giza 843 cultivar to all applied treatments was more effective than Nubaria 1 cultivar.
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Claims 11
Claim · model-written summary
IAA and/or kinetin increased faba bean height, leaf number, and fresh and dry weight.
- Taxon
- faba bean
Vicia fabat0 - Treatment
- IAA and/or Kin treatmentse0
- Outcome
- plant height, leaves number, fresh and dry weight per plante0
- Direction
- positive effectse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“IAA and/or Kin treatments had positive effects on growth criteria (plant height, leaves number, fresh and dry weight per plant)”
Claim · model-written summary
IAA and/or kinetin positively affected chlorophyll a, chlorophyll b and carotenoids.
- Taxon
- faba beanVicia fabat0
- Treatment
- IAA and/or Kin treatmentse0
- Outcome
- photosynthetic pigments (chlorophyll a, b and carotenoids)e0
- Direction
- positive effectse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“IAA and/or Kin treatments had positive effects on growth criteria (plant height, leaves number, fresh and dry weight per plant), photosynthetic pigments (chlorophyll a, b and carotenoids)”
Claim · model-written summary
IAA and/or kinetin positively affected total carbohydrate, polysaccharide and free amino acid contents.
- Taxon
- faba beanVicia fabat0
- Treatment
- IAA and/or Kin treatmentse0
- Outcome
- total carbohydrate, polysaccharide, free amino acide0
- Direction
- positive effectse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“IAA and/or Kin treatments had positive effects on growth criteria (plant height, leaves number, fresh and dry weight per plant), photosynthetic pigments (chlorophyll a, b and carotenoids), total carbohydrate, polysaccharide, free amino acid, proline and total phenolic contents”
Claim · model-written summary
IAA and/or kinetin positively affected proline and total phenolic contents.
- Taxon
- faba beanVicia fabat0
- Treatment
- IAA and/or Kin treatmentse0
- Outcome
- proline and total phenolic contentse0
- Direction
- positive effectse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“IAA and/or Kin treatments had positive effects on growth criteria (plant height, leaves number, fresh and dry weight per plant), photosynthetic pigments (chlorophyll a, b and carotenoids), total carbohydrate, polysaccharide, free amino acid, proline and total phenolic contents”
Claim · model-written summary
Endogenous IAA, GA and zeatin increased, particularly with 50 mg/l IAA plus 75 mg/l kinetin.
- Taxon
- faba beanVicia fabat0
- Treatment
- 50 mg/l IAA + 75 mg/l kinetine0
- Outcome
- endogenous hormones (IAA, GA and zeatin)e0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“endogenous hormones (IAA, GA and zeatin) were increased concomitantly with decrease in ABA content 3 particularly at treatment of 50 mg/l IAA + 75 mg/l kinetin in the two cultivars”
Claim · model-written summary
ABA content decreased, particularly with 50 mg/l IAA plus 75 mg/l kinetin.
- Taxon
- faba beanVicia fabat0
- Treatment
- 50 mg/l IAA + 75 mg/l kinetine0
- Outcome
- ABA contente0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“endogenous hormones (IAA, GA and zeatin) were increased concomitantly with decrease in ABA content 3 particularly at treatment of 50 mg/l IAA + 75 mg/l kinetin in the two cultivars”
Claim · model-written summary
All treatments significantly improved seed yield and its components in both cultivars.
- Taxon
- faba beanVicia fabat0
- Treatment
- all treatmentse0
- Outcome
- Seed yield and yield componentse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“Seed yield and yield components (number of pods/plant, pods yield /plant, 100 seeds weight and biological yield/plant) as well as total carbohydrates and proteins in the yielded seeds were significantly improved at all treatments in the two cultivars”
Claim · model-written summary
All treatments significantly improved total carbohydrates and proteins in yielded seeds.
- Taxon
- faba beanVicia fabat0
- Treatment
- all treatmentse0
- Outcome
- total carbohydrates and proteins in the yielded seedse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“Seed yield and yield components (number of pods/plant, pods yield /plant, 100 seeds weight and biological yield/plant) as well as total carbohydrates and proteins in the yielded seeds were significantly improved at all treatments in the two cultivars”
Claim · model-written summary
All treatments significantly decreased vicine content.
- Taxon
- faba beanVicia fabat0
- Treatment
- all treatmentse0
- Outcome
- vicine contentse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“vicine contents were significantly decreased at all treatments”
Claim · model-written summary
Under control conditions, Nubaria 1 seed yield per faddan exceeded Giza 843 by 47.17%.
- Taxon
- faba beanVicia fabat0
- Material
- Nubaria 1 cultivare0
- Outcome
- seed yield/faddane0
- Direction
- overe0
- Value
- 47.17%e0
- Comparator
- Giza 843 cultivare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“Under control treatment, seed yield/faddan (one faddan= 0.42 ha) of Nubaria 1 cultivar was 47.17% over that of Giza 843 cultivar”
Claim · model-written summary
Giza 843 responded more effectively than Nubaria 1 to all applied treatments.
- Taxon
- faba beanVicia fabat0
- Material
- Giza 843 cultivare0
- Treatment
- all applied treatmentse0
- Outcome
- responsee0
- Direction
- more effectivee0
- Comparator
- Nubaria 1 cultivare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“faba bean plant”
e0“response of Giza 843 cultivar to all applied treatments was more effective than Nubaria 1 cultivar”
The same questions in other papers
indole-3-acetic acid · growth · Vicia faba (faba bean)Results differ
4 papers in the same direction as this paper · 5 in the opposite direction
- negative
- negative
- no effect
6 papers more in this group
See all 10 papers →indole-3-acetic acid · quality: sugar starch · Vicia faba (faba bean)Results agree
1 paper in the same direction as this paper
- positive
indole-3-acetic acid · physiology: osmolytes · Vicia faba (faba bean)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.