Abstract
Nine cultivars of peas (Pisum sativum L.) were grown in 1971 and 1972 to study the changes in percent crude protein levels during maturation. Percent protein was found to vary with years, cultivars, and stages of maturity. The year × cultivar, year × maturity, and cultivar × maturity interactions were also important. On a dry weight basis, pea protein concentration as determined by the Kjeldahl method showed a decrease with increasing pea seed maturity through the canning stage. The correlation coefficient between the Kjeldahl and Udy dye-binding methods of protein determination was 0.86 at the mature seed stage, and negligible at the canning stage. There was a highly significant correlation (r = 0.91) between protein concentration at the canning and mature stages of seeds (Kjeldahl method). The correlation coefficient between protein values obtained by the dye-binding method of Ashworth et al. and the Kjeldahl method was lower than between the Kjeldahl and Udy methods.
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Claims 7
Claim · model-written summary
Pea seed protein varied with year, cultivar and maturity stage.
- Taxon
- peas (Pisum sativum L.)
Lathyrus oleraceuse0 - Material
- cultivarse0
- Organ / stage
- stages of maturitye0
- Outcome
- Percent proteine0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nine cultivars of peas (Pisum sativum L.) were grown in 1971 and 1972 to study the changes in percent crude protein levels during maturation. Percent protein was found to vary with years, cultivars, and stages of maturity”
Claim · model-written summary
Year by cultivar, year by maturity and cultivar by maturity interactions were important for pea seed protein.
- Taxon
- peas (Pisum sativum L.)Lathyrus oleraceuse0
- Material
- cultivarse0
- Outcome
- percent crude protein levelse0
- Qualifier
- year × cultivar, year × maturity, and cultivar × maturity interactionse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nine cultivars of peas (Pisum sativum L.) were grown in 1971 and 1972 to study the changes in percent crude protein levels during maturation. Percent protein was found to vary with years, cultivars, and stages of maturity. The year × cultivar, year × maturity, and cultivar × maturity interactions were also important”
Claim · model-written summary
Kjeldahl pea protein concentration decreased with seed maturity through the canning stage.
- Taxon
- PEALathyrus oleraceust0
- Organ / stage
- pea seed maturitye0
- Outcome
- pea protein concentratione0
- Direction
- decreasee0
- Qualifier
- through the canning stagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On a dry weight basis, pea protein concentration as determined by the Kjeldahl method showed a decrease with increasing pea seed maturity through the canning stage”
t0“PEA SEEDS”
Claim · model-written summary
Kjeldahl and Udy pea protein measurements correlated at 0.86 in mature seeds.
- Taxon
- PEALathyrus oleraceust0
- Organ / stage
- mature seed stagee0
- Outcome
- correlation coefficiente0
- Value
- 0.86e0
- Comparator
- Kjeldahl and Udy dye-binding methodse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The correlation coefficient between the Kjeldahl and Udy dye-binding methods of protein determination was 0.86 at the mature seed stage”
t0“PEA SEEDS”
Claim · model-written summary
Kjeldahl and Udy pea protein measurements had negligible correlation at the canning stage.
- Taxon
- PEALathyrus oleraceust0
- Organ / stage
- canning stagee0
- Outcome
- correlation coefficiente0
- Direction
- negligiblee0
- Comparator
- Kjeldahl and Udy dye-binding methodse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The correlation coefficient between the Kjeldahl and Udy dye-binding methods of protein determination was 0.86 at the mature seed stage, and negligible at the canning stage”
t0“PEA SEEDS”
Claim · model-written summary
Pea protein concentration at canning and mature stages was highly significantly correlated (r = 0.91).
- Taxon
- PEALathyrus oleraceust0
- Organ / stage
- canning and mature stages of seedse0
- Outcome
- correlatione0
- Value
- r = 0.91e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was a highly significant correlation (r = 0.91) between protein concentration at the canning and mature stages of seeds (Kjeldahl method)”
t0“PEA SEEDS”
Claim · model-written summary
Ashworth dye binding and Kjeldahl pea protein values had a lower correlation than Kjeldahl and Udy values.
- Taxon
- PEALathyrus oleraceust0
- Outcome
- correlation coefficiente0
- Direction
- lowere0
- Comparator
- Kjeldahl and Udy methodse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The correlation coefficient between protein values obtained by the dye-binding method of Ashworth et al. and the Kjeldahl method was lower than between the Kjeldahl and Udy methods”
t0“PEA SEEDS”