Abstract
A study was carried out at El-Mathana Agricultural Research Station, Luxor Governorate, Egypt in two seasons of 2017 and 2018 where plants of Narcissus tazetta were treated with NPK at 2 g/plant, salicylic acid at 100 and 200 ppm, garlic extract at 125 ml/plant, ascorbic acid at 100 and 200 ppm, citric acid at 100 and 200ppm and yeast at 3 and 5 g/plant. Results showed that plants treated with salicylic acid at 200 ppm (after transaction with NPK) achieved the highest value of all morphological characteristics of plants i.e. plant height, number of leaves per plant, flowering duration, number of bulblets per plant, bulb diameter, bulb fresh weight as well as fresh and dry weight of leaves beside chemical content of chlorophyll a,b and carotenoids in addition to the percentage of nitrogen, phosphorus and potassium compared to the control. Applying salicylic acid at 100 ppm (after transaction with NPK) had the highest stimulate effect on fresh, dry weight, diameter and longevity of cut flower, also, it had a strong effect in increasing fresh, dry and length of scape of flowers with raising chemical traits. This experiment clarified the importance of natural materials for increasing the efficiency of the vegetative and flower qualities of Narcissus tazetta.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 10
Claim · model-written summary
Salicylic acid at 200 ppm produced the highest plant height and leaf number.
- Taxon
- Narcissus tazetta
Narcissus tazettat0 - Treatment
- salicylic acid at 200 ppm (after transaction with NPK)e0
- Outcome
- plant height, number of leaves per plante0
- Direction
- higheste0
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plants treated with salicylic acid at 200 ppm (after transaction with NPK) achieved the highest value of all morphological characteristics of plants i.e. plant height, number of leaves per plant”
t0“Narcissus Tazetta Plant.”
e2“percentage of nitrogen, phosphorus and potassium compared to the control”
Claim · model-written summary
Salicylic acid at 200 ppm produced the highest flowering duration.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 200 ppme1
- Outcome
- flowering duratione0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“flowering duration”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 200 ppm (after transaction with NPK) achieved the highest value”
Claim · model-written summary
Salicylic acid at 200 ppm produced the highest bulblet number, bulb diameter and bulb fresh weight.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 200 ppme1
- Outcome
- number of bulblets per plant, bulb diameter, bulb fresh weighte0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of bulblets per plant, bulb diameter, bulb fresh weight”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 200 ppm (after transaction with NPK) achieved the highest value”
Claim · model-written summary
Salicylic acid at 200 ppm produced the highest leaf fresh and dry weight.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 200 ppme1
- Outcome
- fresh and dry weight of leavese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“fresh and dry weight of leaves”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 200 ppm (after transaction with NPK) achieved the highest value”
Claim · model-written summary
Salicylic acid at 200 ppm produced the highest chlorophyll a, chlorophyll b and carotenoids.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 200 ppme1
- Outcome
- chlorophyll a,b and carotenoidse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chlorophyll a,b and carotenoids”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 200 ppm (after transaction with NPK) achieved the highest value”
Claim · model-written summary
Salicylic acid at 200 ppm produced the highest nitrogen, phosphorus and potassium percentages.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 200 ppme1
- Outcome
- percentage of nitrogen, phosphorus and potassiume0
- Comparator
- controle0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“percentage of nitrogen, phosphorus and potassium compared to the control”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 200 ppm (after transaction with NPK) achieved the highest value”
Claim · model-written summary
Salicylic acid at 100 ppm maximized cut flower fresh and dry weight and diameter.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 100 ppm (after transaction with NPK)e0
- Outcome
- fresh, dry weight, diametere0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“salicylic acid at 100 ppm (after transaction with NPK) had the highest stimulate effect on fresh, dry weight, diameter”
t0“Narcissus Tazetta Plant.”
Claim · model-written summary
Salicylic acid at 100 ppm maximized cut flower longevity.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 100 ppme1
- Outcome
- longevity of cut flowere0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“longevity of cut flower”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 100 ppm (after transaction with NPK) had the highest stimulate effect”
Claim · model-written summary
Salicylic acid at 100 ppm increased scape fresh and dry weight and length.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 100 ppme1
- Outcome
- fresh, dry and length of scape of flowerse0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing fresh, dry and length of scape of flowers”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 100 ppm (after transaction with NPK) had the highest stimulate effect”
Claim · model-written summary
Salicylic acid at 100 ppm improved chemical traits.
- Taxon
- Narcissus tazettaNarcissus tazettat0
- Treatment
- salicylic acid at 100 ppme1
- Outcome
- chemical traitse0
- Direction
- raisinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with raising chemical traits”
t0“Narcissus Tazetta Plant.”
e1“salicylic acid at 100 ppm (after transaction with NPK) had the highest stimulate effect”
The same questions in other papers
fertilization · growth · Narcissus tazettaResults agree
1 paper in the same direction as this paper
- 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.