Abstract
The current investigation were to study the effect of foliar spray by different zinc oxide nanoparticles concentrations (0, 100, 200, 300, 400 and 500 ppm) of two sunflower cultivars on agronomical characteristics (seasons 2017, 2018) and nutritional composition (season 2018). The concentration of 200 ppm zinc oxide nanoparticles the highest values of seed yield (1751.99 and 1515.18 kg/fed.) in the two seasons, respectively. On the other hand 300 ppm concentration gave the highest husking percentage (69.77 and 69.71%), and the traits of oil percentage and seed oil/fed. The tested sunflower cultivars had a highly significant influence Seed yield/fed., husking percentage, oil percentage and seed oil, G 102 variety gave the highest values in the both seasons. Chemical composition (g/100g D.W) of sunflower seeds kernels results showed that the S 400ppm, G 400ppm samples was significantly (P<0.05) the highest in oil content 61.75 and 60.19, respectively, comparing with the other studied samples. The G 200ppm was higher in protein content with value 23.12% when comparing with the other samples which ranging from 20.52 to 22.95%. For minerals composition (mg/100g D.W) Zn content was decreased significantly (P<0.05) as a result of foliar spray by ZnO in treated samples when compared with control one. The Mg content was found in higher values ranging from 3471.36 to 4020.05 mg/100g DW. The major fatty acids in sunflower kernel oil were oleic and linoleic make up more than 90 % of the total fatty acids. For defatted sunflower kernels samples the protein, crude fiber content were found in a higher contents ranging 49.29–52.95, 7.11–15.22, respectively. The magnesium and phosphorus were the most abundant minerals in defatted sunflower kernels meal with the highest concentration comparing with other studied minerals. The ball bread made from wheat flour supplemented with defatted sunflower kernel meal gave good results in general. Defatted meal or cake was found as a nutritional material, good source of minerals, convenient for human nutrition which produces high acceptability bread comparable to control for 5, 10 and 15% replacement ratio.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 14
Claim · model-written summary
A 200 ppm spray produced the highest seed yields in both seasons.
- Taxon
- sunflower
Helianthus annuuse7 - Treatment
- 200 ppm zinc oxide nanoparticlese0
- Outcome
- seed yielde0
- Direction
- higheste0
- Value
- 1751.99 and 1515.18 kg/fed.e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The concentration of 200 ppm zinc oxide nanoparticles the highest values of seed yield (1751.99 and 1515.18 kg/fed.) in the two seasons, respectively.”
e7“two sunflower cultivars”
Claim · model-written summary
A 300 ppm spray gave the highest husking percentages.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- 300 ppm concentratione0
- Outcome
- husking percentagee0
- Direction
- higheste0
- Value
- 69.77 and 69.71%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“300 ppm concentration gave the highest husking percentage (69.77 and 69.71%)”
t0“two sunflower cultivars”
Claim · model-written summary
A 300 ppm spray gave the highest oil percentage and seed oil per feddan.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- 300 ppm concentratione0
- Outcome
- oil percentage and seed oil/fed.e0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“300 ppm concentration gave the highest husking percentage (69.77 and 69.71%), and the traits of oil percentage and seed oil/fed.”
t0“two sunflower cultivars”
Claim · model-written summary
Sunflower cultivar significantly influenced seed yield, husking, oil percentage and seed oil.
- Taxon
- sunflower
Helianthus annuust0 - Material
- sunflower cultivarse0
- Outcome
- Seed yield/fed., husking percentage, oil percentage and seed oile0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The tested sunflower cultivars had a highly significant influence Seed yield/fed., husking percentage, oil percentage and seed oil”
t0“two sunflower cultivars”
Claim · model-written summary
G 102 gave the highest trait values in both seasons.
- Taxon
- sunflower
Helianthus annuust0 - Material
- G 102e0
- Outcome
- highest valuese0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“G 102 variety gave the highest values in the both seasons”
t0“two sunflower cultivars”
Claim · model-written summary
S 400ppm had the highest kernel oil content, 61.75.
- Taxon
- sunflower
Helianthus annuust0 - Material
- Se0
- Treatment
- 400ppme0
- Outcome
- oil contente0
- Direction
- higheste0
- Value
- 61.75e0
- Comparator
- other studied samplese1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the S 400ppm, G 400ppm samples was significantly (P<0.05) the highest in oil content 61.75 and 60.19, respectively”
e1“comparing with the other studied samples”
t0“two sunflower cultivars”
Claim · model-written summary
G 400ppm had the highest kernel oil content, 60.19.
- Taxon
- sunflower
Helianthus annuust0 - Material
- Ge0
- Treatment
- 400ppme0
- Outcome
- oil contente0
- Direction
- higheste0
- Value
- 60.19e0
- Comparator
- other studied samplese1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the S 400ppm, G 400ppm samples was significantly (P<0.05) the highest in oil content 61.75 and 60.19, respectively”
e1“comparing with the other studied samples”
t0“two sunflower cultivars”
Claim · model-written summary
G 200ppm had higher protein content, 23.12%.
- Taxon
- sunflower
Helianthus annuust0 - Material
- Ge0
- Treatment
- 200ppme0
- Outcome
- protein contente0
- Direction
- highere0
- Value
- 23.12%e0
- Comparator
- other samplese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The G 200ppm was higher in protein content with value 23.12% when comparing with the other samples which ranging from 20.52 to 22.95%”
t0“two sunflower cultivars”
Claim · model-written summary
Foliar ZnO significantly decreased kernel Zn content compared with control.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- foliar spray by ZnOe0
- Outcome
- Zn contente0
- Direction
- decreasede0
- Comparator
- control onee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Zn content was decreased significantly (P<0.05) as a result of foliar spray by ZnO in treated samples when compared with control one”
t0“two sunflower cultivars”
Claim · model-written summary
Kernel Mg content ranged from 3471.36 to 4020.05 mg/100g DW.
- Taxon
- sunflower
Helianthus annuust0 - Outcome
- Mg contente0
- Direction
- highere0
- Value
- 3471.36 to 4020.05 mg/100g DWe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The Mg content was found in higher values ranging from 3471.36 to 4020.05 mg/100g DW”
t0“two sunflower cultivars”
Claim · model-written summary
Oleic and linoleic comprised over 90% of kernel oil fatty acids.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- oleic and linoleice0
- Value
- more than 90 %e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The major fatty acids in sunflower kernel oil were oleic and linoleic make up more than 90 % of the total fatty acids”
Claim · model-written summary
Defatted kernels had protein content of 49.29–52.95.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- proteine0
- Direction
- highere0
- Value
- 49.29–52.95e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“For defatted sunflower kernels samples the protein, crude fiber content were found in a higher contents ranging 49.29–52.95, 7.11–15.22, respectively”
Claim · model-written summary
Defatted kernels had crude fiber content of 7.11–15.22.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- crude fiber contente0
- Direction
- highere0
- Value
- 7.11–15.22e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“For defatted sunflower kernels samples the protein, crude fiber content were found in a higher contents ranging 49.29–52.95, 7.11–15.22, respectively”
Claim · model-written summary
Magnesium and phosphorus were the most abundant minerals in defatted kernel meal.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- magnesium and phosphoruse0
- Direction
- higheste0
- Comparator
- other studied mineralse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The magnesium and phosphorus were the most abundant minerals in defatted sunflower kernels meal with the highest concentration comparing with other studied minerals”
The same questions in other papers
zinc oxide · nutrient: content · Helianthus annuus (common sunflower)Positive and negative results
1 in the opposite direction
- positive
application · nutrient: content · Helianthus annuus (common sunflower)Positive and negative results
24 in the opposite direction
- positive
- positive
- positive
21 papers more in this group
See all 25 papers →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.