Abstract
This study was carried out in a private vineyard, located in Sulaymaniyah governorate, Kurdistan region-Iraq, during the growing season (2022) to investigate the effect of foliar applications of amino acids (0, 5, 10 mL.L-1), benzyl adenine (0, 100, 200 mg.L-1), and Nano-NPK fertilizer (0, 2, 4 g.L-1) and their interactions on the activity of pollen grains and some chemical components. The results confirmed that 10 mg.L-1 amino acid produced the highest pollen viability, pollen germination, leaf chlorophyll content, total carotene, and vitamin C, while it caused a significant decrease in total phenol compared to the control. Benzyl adenine, 200mg.L-1 gave the highest significant values of the undertaken parameters except for phenol and vitamin C, they were not affected by spraying BA. Nano-NPK fertilizer at 4g.L-1 poduced the highest significant means of parameters. Meanwhile, the triple interaction effects of 10 mg.L-1 AA + 200mg.L-1 BA + 4g.L-1 Nano-NPK obtained the superior significant values of pollen viability, pollen germination, leaf chlorophyll content, total carotene, vitamin C, the least significant value of total phenol compared to the remainder treatment combinations and control.
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Claims 9
Claim · model-written summary
The 10 mg.L-1 amino acid treatment gave the highest pollen viability and germination.
- Taxon
- GRAPEt0
- Treatment
- 10 mg.L-1 amino acide0
- Outcome
- pollen viability, pollen germinatione0
- Direction
- higheste0
Not reportedComparator
Verbatim
e0“10 mg.L-1 amino acid produced the highest pollen viability, pollen germination”
t0“GRAPE”
Claim · model-written summary
The 10 mg.L-1 amino acid treatment gave the highest leaf chlorophyll, carotene, and vitamin C.
- Taxon
- GRAPEt0
- Treatment
- 10 mg.L-1 amino acide0
- Outcome
- leaf chlorophyll content, total carotene, and vitamin Ce0
- Direction
- higheste0
Not reportedComparator
Verbatim
e0“10 mg.L-1 amino acid produced the highest pollen viability, pollen germination, leaf chlorophyll content, total carotene, and vitamin C”
t0“GRAPE”
Claim · model-written summary
The 10 mg.L-1 amino acid treatment significantly reduced total phenol relative to control.
Verbatim
e0“10 mg.L-1 amino acid produced the highest pollen viability, pollen germination, leaf chlorophyll content, total carotene, and vitamin C, while it caused a significant decrease in total phenol compared to the control”
t0“GRAPE”
Claim · model-written summary
Benzyl adenine at 200mg.L-1 gave the highest significant values for pollen and chlorophyll and carotene parameters.
- Taxon
- GRAPEt0
- Treatment
- Benzyl adenine, 200mg.L-1e0
- Outcome
- undertaken parameters except for phenol and vitamin Ce0
- Direction
- higheste0
Not reportedComparator
Verbatim
e0“Benzyl adenine, 200mg.L-1 gave the highest significant values of the undertaken parameters except for phenol and vitamin C”
t0“GRAPE”
Claim · model-written summary
Benzyl adenine spraying did not affect phenol or vitamin C.
Not reportedComparator
Verbatim
e0“phenol and vitamin C, they were not affected by spraying BA”
t0“GRAPE”
Claim · model-written summary
Nano-NPK at 4g.L-1 gave the highest significant means of the measured parameters.
Not reportedComparator
Verbatim
e0“Nano-NPK fertilizer at 4g.L-1 poduced the highest significant means of parameters”
t0“GRAPE”
Claim · model-written summary
The triple treatment gave superior significant pollen viability and germination.
- Taxon
- GRAPEt0
- Treatment
- 10 mg.L-1 AA + 200mg.L-1 BA + 4g.L-1 Nano-NPKe0
- Outcome
- pollen viability, pollen germinatione0
- Direction
- superiore0
Not reportedComparator
Verbatim
e0“10 mg.L-1 AA + 200mg.L-1 BA + 4g.L-1 Nano-NPK obtained the superior significant values of pollen viability, pollen germination”
t0“GRAPE”
Claim · model-written summary
The triple treatment gave superior significant leaf chlorophyll, carotene and vitamin C.
- Taxon
- GRAPEt0
- Treatment
- 10 mg.L-1 AA + 200mg.L-1 BA + 4g.L-1 Nano-NPKe0
- Outcome
- leaf chlorophyll content, total carotene, vitamin Ce0
- Direction
- superiore0
Not reportedComparator
Verbatim
e0“10 mg.L-1 AA + 200mg.L-1 BA + 4g.L-1 Nano-NPK obtained the superior significant values of pollen viability, pollen germination, leaf chlorophyll content, total carotene, vitamin C”
t0“GRAPE”
Claim · model-written summary
The triple treatment gave the least significant total phenol versus other combinations and control.
Verbatim
e0“10 mg.L-1 AA + 200mg.L-1 BA + 4g.L-1 Nano-NPK obtained the superior significant values of pollen viability, pollen germination, leaf chlorophyll content, total carotene, vitamin C, the least significant value of total phenol compared to the remainder treatment combinations and control”
t0“GRAPE”
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