Abstract
The objectives of this experiment were to study the effects of photoperiods, hormone, and phosphor on the increases of quality and longevity of soybean (Glycine max L. Merr.) seeds. The experiment was conducted both during dry and wet seasons at Sebapo Experimental Station, Jambi and Center for Post Harvest Research and Development, Bogor from November 2009 until November 2010. The experiment used factorial split split plot designed which consisted of three factors, i.e. photoperiod (12 hrs and 14 hours 54 minutes) as the main plot, concentrations of IAA (0, 75 and 150 ppm) as sub plot, and dosages of phosphor (0, 60 and 120 kg P2O5 ha-1) as sub sub plot. The parameters being observed included seed quality (carbohydrate, protein and lipid seed content) seed viability and vigor after storage for three months at room temperature and respiration rate during storage. The results showed that treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1; increased protein, carbohydrate, and lipid content to 40.15, 32.23 and 14.21% respectively; increased seed longevity during storage at room temperature (seed viability before and after 90 days stored at room temperature were 97 and 90.77% respectively; rate of germination were 41.33 and 33.12%KN etmal-1 respectively; and decreased respiration rate during storage (only 0.683 ml CO2 kg seed-1 hr-1). Seed quality and longevity which were produced during dry season were much better compared to wet season. Good agronomic practices resulted in increasing not only yield but also the quality and longevity of soybean seed during storage.
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Claims 8
Claim · model-written summary
The photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 treatment increased soybean seed yield from 4.07 to 14.21 g plant-1.
- Taxon
- soybean
Glycine maxe1 - Treatment
- photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1e1
- Outcome
- soybean seed yielde1
- Direction
- increasede1
- Value
- from 4.07 to 14.21 g plant-1e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean (Glycine max L. Merr.)”
e1“treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1”
Claim · model-written summary
The same combined treatment increased soybean seed protein content to 40.15.
- Taxon
- soybeanGlycine maxe1
- Treatment
- photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1e1
- Outcome
- proteine2
- Direction
- increasede2
- Value
- 40.15e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1”
e2“increased protein, carbohydrate, and lipid content to 40.15, 32.23 and 14.21% respectively”
Claim · model-written summary
The same combined treatment increased soybean seed carbohydrate content to 32.23.
- Taxon
- soybeanGlycine maxe1
- Treatment
- photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1e1
- Outcome
- carbohydratee2
- Direction
- increasede2
- Value
- 32.23e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1”
e2“increased protein, carbohydrate, and lipid content to 40.15, 32.23 and 14.21% respectively”
Claim · model-written summary
The same combined treatment increased soybean seed lipid content to 14.21%.
- Taxon
- soybeanGlycine maxe1
- Treatment
- photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1e1
- Outcome
- lipide2
- Direction
- increasede2
- Value
- 14.21%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1”
e2“increased protein, carbohydrate, and lipid content to 40.15, 32.23 and 14.21% respectively”
Claim · model-written summary
The same combined treatment increased soybean seed longevity during storage at room temperature, with seed viability of 97 and 90.77% before and after 90 days.
- Taxon
- soybeanGlycine maxe1
- Treatment
- photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1e1
- Outcome
- seed longevity during storage at room temperaturee3
- Direction
- increasede3
- Value
- 97 and 90.77%e3
- Qualifier
- seed viability before and after 90 days stored at room temperaturee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1”
e3“increased seed longevity during storage at room temperature (seed viability before and after 90 days stored at room temperature were 97 and 90.77% respectively”
Claim · model-written summary
The same combined treatment gave a rate of germination of 41.33 and 33.12%KN etmal-1 after storage.
- Taxon
- soybeanGlycine maxe1
- Treatment
- photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1e1
- Outcome
- rate of germinatione4
- Direction
- increasede3
- Value
- 41.33 and 33.12%KN etmal-1e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1”
e3“increased seed longevity during storage at room temperature (seed viability before and after 90 days stored at room temperature were 97 and 90.77% respectively”
e4“rate of germination were 41.33 and 33.12%KN etmal-1 respectively”
Claim · model-written summary
The same combined treatment decreased soybean seed respiration rate during storage to 0.683 ml CO2 kg seed-1 hr-1.
- Taxon
- soybeanGlycine maxe1
- Treatment
- photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1e1
- Outcome
- respiration rate during storagee5
- Direction
- decreasede5
- Value
- 0.683 ml CO2 kg seed-1 hr-1e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“treatment of photoperiod 14 hours 54 minutes, IAA 75 ppm and P2O5 120 kg ha-1 increased seed quality and longevity indicated by the increased of soybean seed yield from 4.07 to 14.21 g plant-1”
e5“decreased respiration rate during storage (only 0.683 ml CO2 kg seed-1 hr-1)”
Claim · model-written summary
Soybean seed quality and longevity were much better when produced in the dry season than in the wet season.
- Taxon
- SoybeanGlycine maxt0
- Outcome
- seed quality and longevitye6
- Direction
- much bettere6
- Comparator
- wet seasone6
- Setting
- dry seasone6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean (Glycine max L. Merr.)”
e6“Seed quality and longevity which were produced during dry season were much better compared to wet season”
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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.