Abstract
This study was carried out during 2017 and 2018 seasons on adult Picual olive cv. (8 years old) in a private orchard located at Ismailia Governorate, Egypt. Trees are grown in sandy soil, under drip irrigation system, uniform in shape and received the common horticultural practices, therefore, this work aims to study the effect of spraying different concentrations and dates spray of putrescine, salicylic and ascorbic acid for two times on vegetative growth, leaf chemical composition and flowering of Picual olive trees. Results indicated that all different spraying treatments at different spraying dates had a positive effect on vegetative growth, leaves mineral contents and flowering in comparison with the control. Treatment of putrescine at 15 ppm + salicylic acid at 200 ppm + ascorbic acid at 2000 ppm were the most effective treatments to increase vegetative growth, leaves minerals content, flowering and final fruit set. Thus, these treatments can be recommended for commercial use under similar conditions.
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 6
Claim · model-written summary
Spraying treatments improved olive vegetative growth compared with control.
Verbatim
e0“all different spraying treatments at different spraying dates had a positive effect on vegetative growth, leaves mineral contents and flowering in comparison with the control”
e1“all different spraying treatments at different spraying dates had a positive effect on vegetative growth, leaves mineral contents and flowering in comparison with the control”
t0“Picual olive trees”
t1“Picual olive trees”
Claim · model-written summary
Spraying treatments improved olive leaf mineral content compared with control.
Verbatim
e0“all different spraying treatments at different spraying dates had a positive effect on vegetative growth, leaves mineral contents and flowering in comparison with the control”
e1“all different spraying treatments at different spraying dates had a positive effect on vegetative growth, leaves mineral contents and flowering in comparison with the control”
t0“Picual olive trees”
t1“Picual olive trees”
Claim · model-written summary
Spraying treatments improved olive flowering compared with control.
Verbatim
e0“all different spraying treatments at different spraying dates had a positive effect on vegetative growth, leaves mineral contents and flowering in comparison with the control”
e1“all different spraying treatments at different spraying dates had a positive effect on vegetative growth, leaves mineral contents and flowering in comparison with the control”
t0“Picual olive trees”
t1“Picual olive trees”
Claim · model-written summary
The combined putrescine and acids treatment was most effective for vegetative growth and leaf mineral content.
- Taxon
- Picual olive treest0
- Treatment
- putrescine at 15 ppm + salicylic acid at 200 ppm + ascorbic acid at 2000 ppme0
- Outcome
- vegetative growth, leaves minerals contente0
- Direction
- increasee0
Not reportedComparator
Verbatim
e0“Treatment of putrescine at 15 ppm + salicylic acid at 200 ppm + ascorbic acid at 2000 ppm were the most effective treatments to increase vegetative growth, leaves minerals content, flowering and final fruit set”
e1“Treatment of putrescine at 15 ppm + salicylic acid at 200 ppm + ascorbic acid at 2000 ppm were the most effective treatments to increase vegetative growth, leaves minerals content, flowering and final fruit set”
t0“Picual olive trees”
t1“Picual olive trees”
Claim · model-written summary
The combined treatment was most effective for flowering and final fruit set.
- Taxon
- Picual olive treest0
- Treatment
- putrescine at 15 ppm + salicylic acid at 200 ppm + ascorbic acid at 2000 ppme0
- Outcome
- flowering and final fruit sete0
- Direction
- increasee0
Not reportedComparator
Verbatim
e0“Treatment of putrescine at 15 ppm + salicylic acid at 200 ppm + ascorbic acid at 2000 ppm were the most effective treatments to increase vegetative growth, leaves minerals content, flowering and final fruit set”
e1“Treatment of putrescine at 15 ppm + salicylic acid at 200 ppm + ascorbic acid at 2000 ppm were the most effective treatments to increase vegetative growth, leaves minerals content, flowering and final fruit set”
t0“Picual olive trees”
t1“Picual olive trees”
Claim · model-written summary
The authors recommend these treatments for commercial use under similar conditions.
Verbatim
e0“these treatments can be recommended for commercial use under similar conditions”
e1“these treatments can be recommended for commercial use under similar conditions”
t0“Picual olive trees”
t1“Picual olive trees”