Abstract
Two series of experiments were carried out at saxha Agricultural ~esearch Station during 2001 and 2002 seasons to study the effed of (oriar spray of Ihe aqueous filtered solution resulling from SUpelllhosphate (15.5% P20S) 5% concentration at start of flowering, start and peak of flowering, start a d end or flowering, peak and end of flowering, end of flowering and start, peak a d end of nower'lng stage on the earliness of cotton plants (Giza 86). The experimental design was randomized complete blocks with four replications. The results revealed that: strong vegetative cotton plants b~me more sensitive for phosphorus apr:!lication. Alilreatments decreased Significantly final plant height (em), leaf area (cm)2/planl and dry weight gJplant, and Increased ~umbef of open bolls per plant, seed cotton yield per feddan, seed index, earliness percentage and boll weighl, however lint percentage was not affected. Also, all treatments increased signlflCanUy total earoohydrates, phosphorus conten( In cotton leaves. However nitrogen up1ak.e an<Ilolal chlorophyll in cotton leaves were reduced. On Ihe other hand Ihose Ireatments increased significantly seed oil content. However, seed protein percentage was not affected. In conetusic:m, sPfaying with 5% concentration superphosphal thr limes at start. peak and end of flowering stage controlled the vegetative growth and aslenad 1he maturity of cotton plants.
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Claims 16
Claim · model-written summary
Foliar superphosphate solution decreased final plant height of cotton, along with leaf area and dry weight.
- Taxon
- COTTON
Gossypium hirsutumt0 - Treatment
- 5% concentration at start of floweringe0
- Outcome
- final plant height (em)e1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e1“Alilreatments decreased Significantly final plant height (em), leaf area (cm)2/planl and dry weight gJplant”
Claim · model-written summary
Foliar superphosphate solution decreased leaf area of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- leaf areae1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e1“Alilreatments decreased Significantly final plant height (em), leaf area (cm)2/planl and dry weight gJplant”
Claim · model-written summary
Foliar superphosphate solution decreased dry weight per plant of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- dry weighte1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e1“Alilreatments decreased Significantly final plant height (em), leaf area (cm)2/planl and dry weight gJplant”
Claim · model-written summary
Foliar superphosphate solution increased the number of open bolls per plant.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- open bolls per plante2
- Direction
- Increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e2“Increased ~umbef of open bolls per plant, seed cotton yield per feddan, seed index, earliness percentage and boll weighl”
Claim · model-written summary
Foliar superphosphate solution increased seed cotton yield per feddan.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- seed cotton yield per feddane2
- Direction
- Increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e2“Increased ~umbef of open bolls per plant, seed cotton yield per feddan, seed index, earliness percentage and boll weighl”
Claim · model-written summary
Foliar superphosphate solution increased seed index of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- seed indexe2
- Direction
- Increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e2“Increased ~umbef of open bolls per plant, seed cotton yield per feddan, seed index, earliness percentage and boll weighl”
Claim · model-written summary
Foliar superphosphate solution increased earliness percentage of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- earliness percentagee2
- Direction
- Increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e2“Increased ~umbef of open bolls per plant, seed cotton yield per feddan, seed index, earliness percentage and boll weighl”
Claim · model-written summary
Foliar superphosphate solution increased boll weight of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- boll weighle2
- Direction
- Increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e2“Increased ~umbef of open bolls per plant, seed cotton yield per feddan, seed index, earliness percentage and boll weighl”
Claim · model-written summary
Foliar superphosphate solution did not affect lint percentage of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- lint percentagee3
- Direction
- not affectede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e3“however lint percentage was not affected”
Claim · model-written summary
Foliar superphosphate solution increased total carbohydrates in cotton leaves.
- Taxon
- COTTONGossypium hirsutumt0
- Organ / stage
- leavese4
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- total earoohydratese4
- Direction
- increasede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e4“Also, all treatments increased signlflCanUy total earoohydrates, phosphorus conten( In cotton leaves”
Claim · model-written summary
Foliar superphosphate solution increased phosphorus content in cotton leaves.
- Taxon
- COTTONGossypium hirsutumt0
- Organ / stage
- leavese4
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- phosphoruse4
- Direction
- increasede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e4“Also, all treatments increased signlflCanUy total earoohydrates, phosphorus conten( In cotton leaves”
Claim · model-written summary
Foliar superphosphate solution reduced nitrogen uptake in cotton leaves.
- Taxon
- COTTONGossypium hirsutumt0
- Organ / stage
- leavese5
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- nitrogen up1ak.ee5
- Direction
- reducede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e5“However nitrogen up1ak.e an<Ilolal chlorophyll in cotton leaves were reduced”
Claim · model-written summary
Foliar superphosphate solution reduced chlorophyll in cotton leaves.
- Taxon
- COTTONGossypium hirsutumt0
- Organ / stage
- leavese5
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- chlorophylle5
- Direction
- reducede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e5“However nitrogen up1ak.e an<Ilolal chlorophyll in cotton leaves were reduced”
Claim · model-written summary
Foliar superphosphate solution did not affect seed protein percentage of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration at start of floweringe0
- Outcome
- seed protein percentagee7
- Direction
- not affectede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e0“5% concentration at start of flowering”
e7“However, seed protein percentage was not affected”
Claim · model-written summary
Spraying 5% superphosphate at start, peak and end of flowering controlled the vegetative growth of cotton.
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration superphosphal thr limese1
- Outcome
- vegetative growthe1
- Direction
- controllede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e1“sPfaying with 5% concentration superphosphal thr limes at start. peak and end of flowering stage controlled the vegetative growth and aslenad 1he maturity of cotton plants”
Claim · model-written summary
Spraying 5% superphosphate at start, peak and end of flowering affected the maturity of cotton plants (direction unreadable in source).
- Taxon
- COTTONGossypium hirsutumt0
- Treatment
- 5% concentration superphosphal thr limese1
- Outcome
- maturity of cotton plantse1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“EFFECT OF FOLIAR APPLICATION OF PHOSPHO COTTON GROWTH, YIELD AND YIELD COMPONENT”
e1“sPfaying with 5% concentration superphosphal thr limes at start. peak and end of flowering stage controlled the vegetative growth and aslenad 1he maturity of cotton plants”
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