Abstract
Philodendron selloum cv. "Rayo" grown as its ornamental foliage plants were exposed to foliar spray of amino acids Glycine, Tryptophan, and Glutamine at the rates of (0.0, 50, 100, or 150 ppm) in the two seasons of 2018 and 2019. All amino acids treatments used in this investigation significantly affected the vegetative growth parameters, and the longevity of cut leaves postharvest. The highest plant height was obtained using glycine (50 or 100 ppm). Glycine at the level of 50 ppm gave the highest leaves fresh weights in the two seasons of the experiment compared with the control. Glycine foliar spray at 100 ppm gave the highest vase life of cut leaves in the two seasons. Foliar spray with glycine at the level of (150 ppm) gave the highest chlorophyll A, B, carotenoids and total carbohydrates in leaves and stem diameter in the two seasons. The highest number of leaves/plant was significantly affected by glutamine foliar spray at the level of (100 ppm) in both seasons compared with the control plants.
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Claims 8
Claim · model-written summary
Amino acid treatments significantly affected vegetative growth and cut leaf longevity.
- Taxon
- Philodendron selloum
Thaumatophyllum bipinnatifidume0 - Material
- Rayoe0
- Treatment
- amino acids treatmentse0
- Outcome
- vegetative growth parameters, and the longevity of cut leaves postharveste0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Philodendron selloum cv. "Rayo" grown as its ornamental foliage plants were exposed to foliar spray of amino acids Glycine, Tryptophan, and Glutamine at the rates of (0.0, 50, 100, or 150 ppm) in the two seasons of 2018 and 2019. All amino acids treatments used in this investigation significantly affected the vegetative growth parameters, and the longevity of cut leaves postharvest”
Claim · model-written summary
Glycine at 50 or 100 ppm produced the highest plant height.
- Taxon
- Philodendron selloumThaumatophyllum bipinnatifidumt0
- Treatment
- glycine (50 or 100 ppm)e0
- Outcome
- plant heighte0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Philodendron selloum”
e0“The highest plant height was obtained using glycine (50 or 100 ppm)”
Claim · model-written summary
Glycine at 50 ppm gave the highest leaf fresh weight versus control in both seasons.
- Taxon
- Philodendron selloumThaumatophyllum bipinnatifidumt0
- Treatment
- Glycine at the level of 50 ppme0
- Outcome
- leaves fresh weightse0
- Direction
- higheste0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Philodendron selloum”
e0“Glycine at the level of 50 ppm gave the highest leaves fresh weights in the two seasons of the experiment compared with the control”
Claim · model-written summary
Glycine at 100 ppm gave the highest cut leaf vase life in both seasons.
- Taxon
- Philodendron selloumThaumatophyllum bipinnatifidumt0
- Treatment
- Glycine foliar spray at 100 ppme0
- Outcome
- vase life of cut leavese0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Philodendron selloum”
e0“Glycine foliar spray at 100 ppm gave the highest vase life of cut leaves in the two seasons”
Claim · model-written summary
Glycine at 150 ppm gave the highest leaf chlorophyll A, chlorophyll B and carotenoids.
- Taxon
- Philodendron selloumThaumatophyllum bipinnatifidumt0
- Organ / stage
- leavese0
- Treatment
- Foliar spray with glycine at the level of (150 ppm)e0
- Outcome
- chlorophyll A, B, carotenoidse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Philodendron selloum”
e0“Foliar spray with glycine at the level of (150 ppm) gave the highest chlorophyll A, B, carotenoids and total carbohydrates in leaves and stem diameter in the two seasons”
Claim · model-written summary
Glycine at 150 ppm gave the highest total carbohydrates in leaves.
- Taxon
- Philodendron selloumThaumatophyllum bipinnatifidumt0
- Organ / stage
- leavese0
- Treatment
- Foliar spray with glycine at the level of (150 ppm)e0
- Outcome
- total carbohydratese0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Philodendron selloum”
e0“Foliar spray with glycine at the level of (150 ppm) gave the highest chlorophyll A, B, carotenoids and total carbohydrates in leaves and stem diameter in the two seasons”
Claim · model-written summary
Glycine at 150 ppm gave the highest stem diameter.
- Taxon
- Philodendron selloumThaumatophyllum bipinnatifidumt0
- Treatment
- Foliar spray with glycine at the level of (150 ppm)e0
- Outcome
- stem diametere0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Philodendron selloum”
e0“Foliar spray with glycine at the level of (150 ppm) gave the highest chlorophyll A, B, carotenoids and total carbohydrates in leaves and stem diameter in the two seasons”
Claim · model-written summary
Glutamine at 100 ppm produced the highest leaves per plant versus control in both seasons.
- Taxon
- Philodendron selloumThaumatophyllum bipinnatifidumt0
- Treatment
- glutamine foliar spray at the level of (100 ppm)e0
- Outcome
- number of leaves/plante0
- Direction
- higheste0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Philodendron selloum”
e0“The highest number of leaves/plant was significantly affected by glutamine foliar spray at the level of (100 ppm) in both seasons compared with the control plants”