Claim · model-written summary
Nano calcium 50 mg L-1 plus conventional calcium 150 mg L-1 on the Queen variety gave the highest significant stem diameter, 14.4667 mm.
- Taxon
- tomato
Solanum lycopersicumt0 - Material
- Queene0
- Treatment
- Nano calcium 50 mg L-1 + conventional calcium 150 mg L-1e0
- Outcome
- stem diametere0
- Direction
- higheste0
- Value
- 14.4667 mm stem-1e0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the treatment (Nano calcium 50 mg L-1 + conventional calcium 150 mg L-1) intercropped with the Queen variety gave the highest significant value in stem diameter, reaching 14.4667 mm stem-1”
t0“two tomato cultivars”
Title
Mostafa A. Abbas; Fathel F. R. Ibraheem International Journal of Environmental Sciences 2025. doi:10.64252/9p6nnc58
Other claims from this paper (18)
- Association Tomato cultivar Queen significantly outperformed cultivar GS-12 in plant height, reaching 81.181 cm per plant.
- Association Tomato cultivar Queen significantly outperformed cultivar GS-12 in leaf chlorophyll content, reaching 58.367 SPAD.
- Association Tomato cultivar Queen significantly outperformed cultivar GS-12 in leaf area, reaching 28248.8 cm2 per plant.
- Association Tomato cultivar Queen significantly outperformed cultivar GS-12 in percentage of dry matter in leaves, reaching 18.2818%.
- Intervention effect Conventional calcium at 200 mg L-1 and nano calcium 50 mg L-1 plus conventional calcium 150 mg L-1 gave the highest significant leaf chlorophyll content in tomato, 54.967 SPAD.
- Intervention effect Nano calcium 150 mg L-1 plus conventional calcium 50 mg L-1 gave the highest significant plant height in tomato, reported as 79,000 cm2 plant-1.
- Intervention effect All calcium fertilizer treatments were significantly superior to the no-spray treatment in number of branches and stem diameter in tomato.
- Intervention effect Nano calcium 400 mg L-1 gave the best significant tomato leaf area, 30,727 cm2 per plant, significantly superior to most other treatments.
- Intervention effect Nano calcium 100 mg L-1 plus conventional calcium 100 mg L-1 gave the best significant percentage of dry matter in tomato, 18.9667%.
- Intervention effect Nano calcium 150 mg L-1 plus conventional calcium 50 mg L-1 on the Queen variety gave the best significant plant height, 85.333 cm per plant.
- Intervention effect Conventional calcium 200 mg L-1 on the Queen variety gave the best significant leaf chlorophyll content, 65.667 SPAD.
- Intervention effect Nano calcium 400 mg L-1 on the Queen variety gave the best number of branches in tomato, 6.9000 branches per plant.
- Intervention effect Nano calcium 400 mg L-1 on the Queen variety gave the best leaf area in tomato, 41685 cm2 per leaves.
- Intervention effect Conventional calcium 400 mg L-1 on the Queen variety gave a leaf dry matter percentage of 19.8667% in tomato.
- Intervention effect Nano calcium 150 mg L-1 plus conventional calcium 50 mg L-1 gave the highest significant percentage of total adjustable acidity in tomato, 0.136533%.
- Association No significant differences were recorded between cultivars GS-12 and Queen in stomatal density and stomatal area of tomato.
- Intervention effect Nano calcium 200 mg L-1 and conventional calcium 200 mg L-1 each significantly increased stomatal density in tomato, reaching 200.00 stomata, significantly above the control.
- Intervention effect Gap area differed significantly according to fertilizer type compared with the comparison treatment in tomato.