Abstract
The latest study focused on snapdragon (Antirrhinum majus L.) plants during the fall season of 2021–2022 in a greenhouse at the Agricultural Division, University of Kufa, Najaf, Iraq. The study aimed to determine the response of snapdragon plants to foliar application of arginine (0, 20, 40, and 60 mg L-1) and nano-iron (0, 30, 60, and 90 mg L-1). The experiment comprised a randomized complete block design with a factorial arrangement and three replications. The arginine (60 mg L-1) foliar spray led to a significant enhancement in the flower and physiological traits, i.e., flower carrier length (19.62 cm), age of the flowering inflorescence (25.01 days), leaf content of carbohydrates (12.75 mg g.-1) and iron (48.93 mg kg-1), and flower content for anthocyanin dye (21.40 mg 100 g-1) compared with the lowest values of the control treatment viz., 13.88 cm, 16.70 days, 11.25 mg g-1, 15.22 mg kg-1, and 9.82 mg 100 g-1, respectively. The nano-iron (90 mg L-1) also significantly improved the flower and physiological traits, i.e., the flower carrier length (18.06 cm), age of the flowering inflorescence (22.75 days), leaf content for carbohydrates (12.16 mg g-1); iron (38.08 mg kg-1), and flower content for anthocyanin dye (16.72 mg 100 g-1) compared with the control, i.e., 15.79 cm, 20.02 days, 11.71 mg g-1, 29.61 mg kg-1, and 13.05 mg 100 g-1, respectively. The interaction of arginine (60 mg L-1) and nano-iron (90 mg L-1) provided a positive effect of their individual application for flower and physiological traits (22.55 cm, 27.93 days, 12.93 mg g-1, 50.04 mg kg-1 , and 23.06 mg100 g-1) compared with the control (12.84 cm, 15.43 days, 10.84 mg g-1, 13.0 mg kg-1 , and5.13 mg 100 g-1), respectively.
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Claims 11
Claim · model-written summary
Foliar arginine at 60 mg L-1 significantly increased flower carrier length to 19.62 cm, compared with 13.88 cm in the control.
- Taxon
- Antirrhinum majus
Antirrhinum majust0 - Organ / stage
- flowere1
- Treatment
- arginine (60 mg L-1) foliar spraye1
- Outcome
- flower carrier lengthe1
- Direction
- enhancemente1
- Value
- 19.62 cme1
- Qualifier
- 13.88 cme1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e1“The arginine (60 mg L-1) foliar spray led to a significant enhancement in the flower and physiological traits, i.e., flower carrier length (19.62 cm), age of the flowering inflorescence (25.01 days), leaf content of carbohydrates (12.75 mg g.-1) and iron (48.93 mg kg-1), and flower content for anthocyanin dye (21.40 mg 100 g-1) compared with the lowest values of the control treatment viz., 13.88 cm, 16.70 days, 11.25 mg g-1, 15.22 mg kg-1, and 9.82 mg 100 g-1, respectively”
Claim · model-written summary
Foliar arginine at 60 mg L-1 significantly increased the age of the flowering inflorescence to 25.01 days, compared with 16.70 days in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Treatment
- arginine (60 mg L-1) foliar spraye1
- Outcome
- age of the flowering inflorescencee1
- Direction
- enhancemente1
- Value
- 25.01 dayse1
- Qualifier
- 16.70 dayse1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e1“The arginine (60 mg L-1) foliar spray led to a significant enhancement in the flower and physiological traits, i.e., flower carrier length (19.62 cm), age of the flowering inflorescence (25.01 days), leaf content of carbohydrates (12.75 mg g.-1) and iron (48.93 mg kg-1), and flower content for anthocyanin dye (21.40 mg 100 g-1) compared with the lowest values of the control treatment viz., 13.88 cm, 16.70 days, 11.25 mg g-1, 15.22 mg kg-1, and 9.82 mg 100 g-1, respectively”
Claim · model-written summary
Foliar arginine at 60 mg L-1 significantly increased leaf carbohydrate content to 12.75 mg g-1, compared with 11.25 mg g-1 in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Organ / stage
- leafe1
- Treatment
- arginine (60 mg L-1) foliar spraye1
- Outcome
- leaf content of carbohydratese1
- Direction
- enhancemente1
- Value
- 12.75 mg g.-1e1
- Qualifier
- 11.25 mg g-1e1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e1“The arginine (60 mg L-1) foliar spray led to a significant enhancement in the flower and physiological traits, i.e., flower carrier length (19.62 cm), age of the flowering inflorescence (25.01 days), leaf content of carbohydrates (12.75 mg g.-1) and iron (48.93 mg kg-1), and flower content for anthocyanin dye (21.40 mg 100 g-1) compared with the lowest values of the control treatment viz., 13.88 cm, 16.70 days, 11.25 mg g-1, 15.22 mg kg-1, and 9.82 mg 100 g-1, respectively”
Claim · model-written summary
Foliar arginine at 60 mg L-1 significantly increased leaf iron content to 48.93 mg kg-1, compared with 15.22 mg kg-1 in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Organ / stage
- leafe1
- Treatment
- arginine (60 mg L-1) foliar spraye1
- Outcome
- irone1
- Direction
- enhancemente1
- Value
- 48.93 mg kg-1e1
- Qualifier
- 15.22 mg kg-1e1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e1“The arginine (60 mg L-1) foliar spray led to a significant enhancement in the flower and physiological traits, i.e., flower carrier length (19.62 cm), age of the flowering inflorescence (25.01 days), leaf content of carbohydrates (12.75 mg g.-1) and iron (48.93 mg kg-1), and flower content for anthocyanin dye (21.40 mg 100 g-1) compared with the lowest values of the control treatment viz., 13.88 cm, 16.70 days, 11.25 mg g-1, 15.22 mg kg-1, and 9.82 mg 100 g-1, respectively”
Claim · model-written summary
Foliar arginine at 60 mg L-1 significantly increased flower anthocyanin content to 21.40 mg 100 g-1, compared with 9.82 mg 100 g-1 in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Organ / stage
- flowere1
- Treatment
- arginine (60 mg L-1) foliar spraye1
- Outcome
- flower content for anthocyanin dyee1
- Direction
- enhancemente1
- Value
- 21.40 mg 100 g-1e1
- Qualifier
- 9.82 mg 100 g-1e1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e1“The arginine (60 mg L-1) foliar spray led to a significant enhancement in the flower and physiological traits, i.e., flower carrier length (19.62 cm), age of the flowering inflorescence (25.01 days), leaf content of carbohydrates (12.75 mg g.-1) and iron (48.93 mg kg-1), and flower content for anthocyanin dye (21.40 mg 100 g-1) compared with the lowest values of the control treatment viz., 13.88 cm, 16.70 days, 11.25 mg g-1, 15.22 mg kg-1, and 9.82 mg 100 g-1, respectively”
Claim · model-written summary
Nano-iron at 90 mg L-1 significantly improved flower carrier length to 18.06 cm, compared with 15.79 cm in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Organ / stage
- flowere2
- Treatment
- nano-iron (90 mg L-1)e2
- Outcome
- flower carrier lengthe2
- Direction
- improvede2
- Value
- 18.06 cme2
- Qualifier
- 15.79 cme2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e2“The nano-iron (90 mg L-1) also significantly improved the flower and physiological traits, i.e., the flower carrier length (18.06 cm), age of the flowering inflorescence (22.75 days), leaf content for carbohydrates (12.16 mg g-1); iron (38.08 mg kg-1), and flower content for anthocyanin dye (16.72 mg 100 g-1) compared with the control, i.e., 15.79 cm, 20.02 days, 11.71 mg g-1, 29.61 mg kg-1, and 13.05 mg 100 g-1, respectively”
Claim · model-written summary
Nano-iron at 90 mg L-1 significantly improved the age of the flowering inflorescence to 22.75 days, compared with 20.02 days in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Treatment
- nano-iron (90 mg L-1)e2
- Outcome
- age of the flowering inflorescencee2
- Direction
- improvede2
- Value
- 22.75 dayse2
- Qualifier
- 20.02 dayse2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e2“The nano-iron (90 mg L-1) also significantly improved the flower and physiological traits, i.e., the flower carrier length (18.06 cm), age of the flowering inflorescence (22.75 days), leaf content for carbohydrates (12.16 mg g-1); iron (38.08 mg kg-1), and flower content for anthocyanin dye (16.72 mg 100 g-1) compared with the control, i.e., 15.79 cm, 20.02 days, 11.71 mg g-1, 29.61 mg kg-1, and 13.05 mg 100 g-1, respectively”
Claim · model-written summary
Nano-iron at 90 mg L-1 significantly improved leaf carbohydrate content to 12.16 mg g-1, compared with 11.71 mg g-1 in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Organ / stage
- leafe2
- Treatment
- nano-iron (90 mg L-1)e2
- Outcome
- leaf content for carbohydratese2
- Direction
- improvede2
- Value
- 12.16 mg g-1e2
- Qualifier
- 11.71 mg g-1e2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e2“The nano-iron (90 mg L-1) also significantly improved the flower and physiological traits, i.e., the flower carrier length (18.06 cm), age of the flowering inflorescence (22.75 days), leaf content for carbohydrates (12.16 mg g-1); iron (38.08 mg kg-1), and flower content for anthocyanin dye (16.72 mg 100 g-1) compared with the control, i.e., 15.79 cm, 20.02 days, 11.71 mg g-1, 29.61 mg kg-1, and 13.05 mg 100 g-1, respectively”
Claim · model-written summary
Nano-iron at 90 mg L-1 significantly improved leaf iron content to 38.08 mg kg-1, compared with 29.61 mg kg-1 in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Treatment
- nano-iron (90 mg L-1)e2
- Outcome
- irone2
- Direction
- improvede2
- Value
- 38.08 mg kg-1e2
- Qualifier
- 29.61 mg kg-1e2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e2“The nano-iron (90 mg L-1) also significantly improved the flower and physiological traits, i.e., the flower carrier length (18.06 cm), age of the flowering inflorescence (22.75 days), leaf content for carbohydrates (12.16 mg g-1); iron (38.08 mg kg-1), and flower content for anthocyanin dye (16.72 mg 100 g-1) compared with the control, i.e., 15.79 cm, 20.02 days, 11.71 mg g-1, 29.61 mg kg-1, and 13.05 mg 100 g-1, respectively”
Claim · model-written summary
Nano-iron at 90 mg L-1 significantly improved flower anthocyanin content to 16.72 mg 100 g-1, compared with 13.05 mg 100 g-1 in the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Organ / stage
- flowere2
- Treatment
- nano-iron (90 mg L-1)e2
- Outcome
- flower content for anthocyanin dyee2
- Direction
- improvede2
- Value
- 16.72 mg 100 g-1e2
- Qualifier
- 13.05 mg 100 g-1e2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e2“The nano-iron (90 mg L-1) also significantly improved the flower and physiological traits, i.e., the flower carrier length (18.06 cm), age of the flowering inflorescence (22.75 days), leaf content for carbohydrates (12.16 mg g-1); iron (38.08 mg kg-1), and flower content for anthocyanin dye (16.72 mg 100 g-1) compared with the control, i.e., 15.79 cm, 20.02 days, 11.71 mg g-1, 29.61 mg kg-1, and 13.05 mg 100 g-1, respectively”
Claim · model-written summary
The combination of arginine at 60 mg L-1 and nano-iron at 90 mg L-1 had a positive effect on flower and physiological traits compared with the control.
- Taxon
- Antirrhinum majusAntirrhinum majust0
- Treatment
- interaction of arginine (60 mg L-1) and nano-iron (90 mg L-1)e3
- Outcome
- flower and physiological traitse3
- Direction
- positive effecte3
- Qualifier
- 22.55 cm, 27.93 days, 12.93 mg g-1, 50.04 mg kg-1 , and 23.06 mg100 g-1e3
- Comparator
- controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“ANTIRRHINUM MAJUS L.”
e3“The interaction of arginine (60 mg L-1) and nano-iron (90 mg L-1) provided a positive effect of their individual application for flower and physiological traits (22.55 cm, 27.93 days, 12.93 mg g-1, 50.04 mg kg-1 , and 23.06 mg100 g-1) compared with the control (12.84 cm, 15.43 days, 10.84 mg g-1, 13.0 mg kg-1 , and5.13 mg 100 g-1), respectively”
The same questions in other papers
application · phenology · Antirrhinum majus (snapdragon)Results agree
1 paper in the same direction as this paper
- positive
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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.