Abstract
A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad, by spray of boron concentration (0, 5, and 10 ppm) and its source was boric acid (H3BO3) (6.5% B), and potassium concentration (0, 2000, and 4000 ppm) and its source was sulfate potassium (K2SO4) (42% K) at 75% flowering. The objective was to increase quality and yield of grains of rapeseed (Brassica napus L.). Randomized compete block design with three replicates was used. Plants spray with boron concentration (10 ppm) were superior with number of pods per plant, seeds yield, and oil yield (539.72 pod.plant-1, 1.48, and 0.56) ton.ha-1, respectively at 2003-2004 season, and (537.65 pod.plant-1, 1.47, and 0.56) ton.ha-1, respectively at 2004-2005 season. Plants spray with potassium concentration (4000 ppm) were superior with number of pods per plant, seeds yield, oil yield, and protein yield (567.88 pod.plant-1, 1.53, 0.60, and 0.26) ton.ha-1, respectively at 2003-2004 season, and (568.74 pod.plant-1, 1.53, 0.59, and 0.26) ton.ha-1, respectively at 2004-2005 season. The combination (10 B + 4000 K) ppm was the best, because it gives higher values to all characteristics under study. It could by concluded that number of pods per plant was the important yield components, which response to spray of boron and potassium, which lead to increase seeds yield, and that was confirm by significant positive correlated appearance between these two characteristics at both seasons (0.819 and 0.915), respectively compared with others.
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Claims 9
Claim · model-written summary
Boron spray at 10 ppm gave superior pod number per plant, 539.72 pod.plant-1 in 2003-2004 and 537.65 pod.plant-1 in 2004-2005.
- Taxon
- rapeseedt0
- Treatment
- boron concentration (10 ppm)e1
- Outcome
- number of pods per plante1
- Direction
- superiore1
- Value
- 539.72 pod.plant-1e1
- Qualifier
- 537.65 pod.plant-1e2
- Setting
- field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdade0
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e0“A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad”
e1“Plants spray with boron concentration (10 ppm) were superior with number of pods per plant, seeds yield, and oil yield (539.72 pod.plant-1, 1.48, and 0.56) ton.ha-1, respectively at 2003-2004 season”
e2“and (537.65 pod.plant-1, 1.47, and 0.56) ton.ha-1, respectively at 2004-2005 season”
Claim · model-written summary
Boron spray at 10 ppm gave superior seed yield, 1.48 ton.ha-1 in 2003-2004 and 1.47 ton.ha-1 in 2004-2005.
- Taxon
- rapeseedt0
- Treatment
- boron concentration (10 ppm)e1
- Outcome
- seeds yielde1
- Direction
- superiore1
- Value
- 1.48e1
- Qualifier
- 1.47e2
- Setting
- field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdade0
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e0“A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad”
e1“Plants spray with boron concentration (10 ppm) were superior with number of pods per plant, seeds yield, and oil yield (539.72 pod.plant-1, 1.48, and 0.56) ton.ha-1, respectively at 2003-2004 season”
e2“and (537.65 pod.plant-1, 1.47, and 0.56) ton.ha-1, respectively at 2004-2005 season”
Claim · model-written summary
Boron spray at 10 ppm gave superior oil yield, 0.56 ton.ha-1 in both seasons.
- Taxon
- rapeseedt0
- Treatment
- boron concentration (10 ppm)e1
- Outcome
- oil yielde1
- Direction
- superiore1
- Value
- 0.56e1
- Qualifier
- 0.56e2
- Setting
- field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdade0
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e0“A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad”
e1“Plants spray with boron concentration (10 ppm) were superior with number of pods per plant, seeds yield, and oil yield (539.72 pod.plant-1, 1.48, and 0.56) ton.ha-1, respectively at 2003-2004 season”
e2“and (537.65 pod.plant-1, 1.47, and 0.56) ton.ha-1, respectively at 2004-2005 season”
Claim · model-written summary
Potassium spray at 4000 ppm gave superior pod number per plant, 567.88 pod.plant-1 in 2003-2004 and 568.74 pod.plant-1 in 2004-2005.
- Taxon
- rapeseedt0
- Treatment
- potassium concentration (4000 ppm)e3
- Outcome
- number of pods per plante3
- Direction
- superiore3
- Value
- 567.88 pod.plant-1e3
- Qualifier
- 568.74 pod.plant-1e4
- Setting
- field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdade0
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e0“A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad”
e3“Plants spray with potassium concentration (4000 ppm) were superior with number of pods per plant, seeds yield, oil yield, and protein yield (567.88 pod.plant-1, 1.53, 0.60, and 0.26) ton.ha-1, respectively at 2003-2004 season”
e4“and (568.74 pod.plant-1, 1.53, 0.59, and 0.26) ton.ha-1, respectively at 2004-2005 season”
Claim · model-written summary
Potassium spray at 4000 ppm gave superior seed yield, 1.53 ton.ha-1 in both seasons.
- Taxon
- rapeseedt0
- Treatment
- potassium concentration (4000 ppm)e3
- Outcome
- seeds yielde3
- Direction
- superiore3
- Value
- 1.53e3
- Qualifier
- 1.53e4
- Setting
- field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdade0
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e0“A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad”
e3“Plants spray with potassium concentration (4000 ppm) were superior with number of pods per plant, seeds yield, oil yield, and protein yield (567.88 pod.plant-1, 1.53, 0.60, and 0.26) ton.ha-1, respectively at 2003-2004 season”
e4“and (568.74 pod.plant-1, 1.53, 0.59, and 0.26) ton.ha-1, respectively at 2004-2005 season”
Claim · model-written summary
Potassium spray at 4000 ppm gave superior oil yield, 0.60 ton.ha-1 in 2003-2004 and 0.59 ton.ha-1 in 2004-2005.
- Taxon
- rapeseedt0
- Treatment
- potassium concentration (4000 ppm)e3
- Outcome
- oil yielde3
- Direction
- superiore3
- Value
- 0.60e3
- Qualifier
- 0.59e4
- Setting
- field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdade0
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e0“A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad”
e3“Plants spray with potassium concentration (4000 ppm) were superior with number of pods per plant, seeds yield, oil yield, and protein yield (567.88 pod.plant-1, 1.53, 0.60, and 0.26) ton.ha-1, respectively at 2003-2004 season”
e4“and (568.74 pod.plant-1, 1.53, 0.59, and 0.26) ton.ha-1, respectively at 2004-2005 season”
Claim · model-written summary
Potassium spray at 4000 ppm gave superior protein yield, 0.26 ton.ha-1 in both seasons.
- Taxon
- rapeseedt0
- Treatment
- potassium concentration (4000 ppm)e3
- Outcome
- protein yielde3
- Direction
- superiore3
- Value
- 0.26e3
- Qualifier
- 0.26e4
- Setting
- field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdade0
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e0“A field trial was conducted during winter seasons at 2003-2004 and 2004-2005 at field researches of Field Crops Dept., Agriculture Coll., Univ. of Baghdad”
e3“Plants spray with potassium concentration (4000 ppm) were superior with number of pods per plant, seeds yield, oil yield, and protein yield (567.88 pod.plant-1, 1.53, 0.60, and 0.26) ton.ha-1, respectively at 2003-2004 season”
e4“and (568.74 pod.plant-1, 1.53, 0.59, and 0.26) ton.ha-1, respectively at 2004-2005 season”
Claim · model-written summary
The combined 10 ppm boron and 4000 ppm potassium spray gave higher values for all characteristics studied.
Not reportedComparator
Verbatim
t0“RAPESEED (Brassica napus L.)”
e5“The combination (10 B + 4000 K) ppm was the best, because it gives higher values to all characteristics under study”
Claim · model-written summary
Number of pods per plant and seed yield were positively correlated at both seasons, r = 0.819 and 0.915.
Verbatim
t0“RAPESEED (Brassica napus L.)”
e6“significant positive correlated appearance between these two characteristics at both seasons (0.819 and 0.915), respectively”
e7“number of pods per plant was the important yield components, which response to spray of boron and potassium, which lead to increase seeds yield”
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