Abstract
Abstract Two lots of Spanish‐type peanut seeds ( Arachis hypogaea L. var. Starr) were compared for their ability to remain viable under three environmental treatments. Temperature and relative humidities for treatments A, B and C were 21 ± 3C and 50 ± 5%, 3 ± 2C and 80 ± 15% and 3 ± 2C and 20 ± 10%, respectively. Initial germination of seed lots 1 and 2 were 81 ± 3% and 30 ± 8%. Seeds from both lots were exposed to treatments for up to 7 months. At monthly intervals .454 to .908‐kg samples were placed in sealed containers. After about 8 months of storage, total germination, vigor, organic constituents and ethylene production by the seeds were compared for seeds from the sealed containers. Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively. The proportion of vigorous seedlings were reduced 19, 81 and 33% for lot 1 and 50, 100 and 50% for lot 2 seeds after the same time and treatments. Inorganic analyses showed that lot 1 seeds contained more calcium, potassium and zinc than lot 2 seeds. Organic analyses indicated that there was a decrease in total extractable nucleic acids when the seeds were stored in treatment B. Ethylene production by the seeds at 48 hours of germination was reduced 80% and 90% for lot 1 and lot 2 seeds, respectively, in treatment B. The deleterious effects on germination, vigor, nucleic acids and ethylene production of the seeds was apparently caused by high relative humidity, since a lower relative humidity at the same or a higher temperature did not cause these effects.
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Claims 17
Claim · model-written summary
Total germination of peanut seed lot 1 fell by 4 relative to initial germination within 2 months of storage in treatment A.
- Taxon
- peanut seeds
Arachis hypogaeae0 - Material
- lot 1e1
- Treatment
- Ae1
- Outcome
- total germinatione1
- Direction
- reducede1
- Value
- 4e1
- Comparator
- initial germniatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
Total germination of peanut seed lot 1 fell by 63 relative to initial germination within 2 months of storage in treatment B.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 1e1
- Treatment
- Be1
- Outcome
- total germinatione1
- Direction
- reducede1
- Value
- 63e1
- Comparator
- initial germniatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
Total germination of peanut seed lot 1 fell by 5% relative to initial germination within 2 months of storage in treatment C.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 1e1
- Treatment
- Ce1
- Outcome
- total germinatione1
- Direction
- reducede1
- Value
- 5%e1
- Comparator
- initial germniatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
Total germination of peanut seed lot 2 fell by 43 relative to initial germination within 2 months of storage in treatment A.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 2e1
- Treatment
- Ae1
- Outcome
- total germinatione1
- Direction
- reducede1
- Value
- 43e1
- Comparator
- initial germniatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
Total germination of peanut seed lot 2 fell by 93 relative to initial germination within 2 months of storage in treatment B.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 2e1
- Treatment
- Be1
- Outcome
- total germinatione1
- Direction
- reducede1
- Value
- 93e1
- Comparator
- initial germniatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
Total germination of peanut seed lot 2 fell by 57% relative to initial germination within 2 months of storage in treatment C.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 2e1
- Treatment
- Ce1
- Outcome
- total germinatione1
- Direction
- reducede1
- Value
- 57%e1
- Comparator
- initial germniatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
The proportion of vigorous seedlings from peanut seed lot 1 was reduced by 19 after 2 months of storage in treatment A.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 1e1
- Treatment
- Ae2
- Outcome
- proportion of vigorous seedlingse1
- Direction
- reducede1
- Value
- 19e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“The proportion of vigorous seedlings were reduced 19, 81 and 33% for lot 1 and 50, 100 and 50% for lot 2 seeds after the same time and treatments”
e2“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
The proportion of vigorous seedlings from peanut seed lot 1 was reduced by 81 after 2 months of storage in treatment B.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 1e1
- Treatment
- Be2
- Outcome
- proportion of vigorous seedlingse1
- Direction
- reducede1
- Value
- 81e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“The proportion of vigorous seedlings were reduced 19, 81 and 33% for lot 1 and 50, 100 and 50% for lot 2 seeds after the same time and treatments”
e2“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
The proportion of vigorous seedlings from peanut seed lot 1 was reduced by 33% after 2 months of storage in treatment C.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 1e1
- Treatment
- Ce2
- Outcome
- proportion of vigorous seedlingse1
- Direction
- reducede1
- Value
- 33%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“The proportion of vigorous seedlings were reduced 19, 81 and 33% for lot 1 and 50, 100 and 50% for lot 2 seeds after the same time and treatments”
e2“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
The proportion of vigorous seedlings from peanut seed lot 2 was reduced by 50 after 2 months of storage in treatment A.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 2e1
- Treatment
- Ae2
- Outcome
- proportion of vigorous seedlingse1
- Direction
- reducede1
- Value
- 50e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“The proportion of vigorous seedlings were reduced 19, 81 and 33% for lot 1 and 50, 100 and 50% for lot 2 seeds after the same time and treatments”
e2“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
The proportion of vigorous seedlings from peanut seed lot 2 was reduced by 100 after 2 months of storage in treatment B.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 2e1
- Treatment
- Be2
- Outcome
- proportion of vigorous seedlingse1
- Direction
- reducede1
- Value
- 100e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“The proportion of vigorous seedlings were reduced 19, 81 and 33% for lot 1 and 50, 100 and 50% for lot 2 seeds after the same time and treatments”
e2“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
The proportion of vigorous seedlings from peanut seed lot 2 was reduced by 50% after 2 months of storage in treatment C.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 2e1
- Treatment
- Ce2
- Outcome
- proportion of vigorous seedlingse1
- Direction
- reducede1
- Value
- 50%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“The proportion of vigorous seedlings were reduced 19, 81 and 33% for lot 1 and 50, 100 and 50% for lot 2 seeds after the same time and treatments”
e2“Relative to their initial germniation, lot 1 seeds were reduced 4, 63, and 5% and lot 2 seeds 43, 93, and 57% in total germination within 2 months of storage when placed in treatments A, B and C, respectively”
Claim · model-written summary
Lot 1 peanut seeds contained more calcium, potassium and zinc than lot 2 seeds.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 1 seedse1
- Outcome
- calcium, potassium and zince1
- Direction
- moree1
- Comparator
- lot 2 seedse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“lot 1 seeds contained more calcium, potassium and zinc than lot 2 seeds”
Claim · model-written summary
Total extractable nucleic acids decreased when peanut seeds were stored in treatment B.
- Taxon
- peanut seedsArachis hypogaeae0
- Treatment
- treatment Be1
- Outcome
- total extractable nucleic acidse1
- Direction
- decreasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“there was a decrease in total extractable nucleic acids when the seeds were stored in treatment B”
Claim · model-written summary
Ethylene production at 48 hours of germination was reduced by 80% in lot 1 peanut seeds stored in treatment B.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 1e1
- Treatment
- treatment Be1
- Outcome
- Ethylene productione1
- Direction
- reducede1
- Value
- 80%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Ethylene production by the seeds at 48 hours of germination was reduced 80% and 90% for lot 1 and lot 2 seeds, respectively, in treatment B”
Claim · model-written summary
Ethylene production at 48 hours of germination was reduced by 90% in lot 2 peanut seeds stored in treatment B.
- Taxon
- peanut seedsArachis hypogaeae0
- Material
- lot 2e1
- Treatment
- treatment Be1
- Outcome
- Ethylene productione1
- Direction
- reducede1
- Value
- 90%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“Ethylene production by the seeds at 48 hours of germination was reduced 80% and 90% for lot 1 and lot 2 seeds, respectively, in treatment B”
Claim · model-written summary
The deleterious effects on germination, vigor, nucleic acids and ethylene production were apparently caused by high relative humidity.
- Taxon
- peanut seedsArachis hypogaeae0
- Treatment
- high relative humiditye1
- Outcome
- deleterious effects on germination, vigor, nucleic acids and ethylene productione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“peanut seeds”
e1“The deleterious effects on germination, vigor, nucleic acids and ethylene production of the seeds was apparently caused by high relative humidity”
The same questions in other papers
boron atom · growth · Arachis hypogaea (peanut)Positive and negative results
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See all 14 papers →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.