Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher dosage reduced survival rate, height of mature plants and seed fertility.

Taxon: Triticum monococcum flavescensTriticum monococcume0
Treatment: the higher the dosagee2
Outcome: survival rate, height of mature plants, and seed fertilitye2
Direction: reducede2

Not reportedComparator

Verbatim

e0
“The thermal and fast neutron irradiations of dormant seeds of Triticum monococcum flavescens”
✓ located verbatim in the source · abstract, characters 0–92

e2
“Also the higher the dosage, the more reduced were survival rate, height of mature plants, and seed fertility”
✓ located verbatim in the source · abstract, characters 631–739

Title

Radiation Genetics in Wheat, VI

Seiji MATSUMURA The Japanese Journal of Genetics 1961. doi:10.1266/jjg.36.84

Other claims from this paper (11)

Intervention effect Higher neutron dosage more delayed germination and growth of wheat seedlings.
Intervention effect Germination was almost absent at 37.5×1012nth/cm2 of thermal neutrons and at 5krad of fast neutrons.
Intervention effect Seedlings did not grow and died early at about 30×1012nth/cm2 and at 2.5krad.
Intervention effect About 2×109nth/cm2 of thermal neutrons produces 1r equivalent effects of X-rays on seedling length and seed fertility.
Intervention effect The 1r equivalent effects of thermal neutrons on chromosome aberrations and chlorophyll mutations occur at about the order of 109nth/cm2.
Intervention effect Frequency of chromosome aberrations and chlorophyll and other mutations increased with increasing dosage.
Intervention effect Relative biological effectiveness of fast neutrons to X-rays for germination rate was 4.
Intervention effect Relative biological effectiveness of fast neutrons to X-rays for seedling length was 10.
Intervention effect Relative biological effectiveness of fast neutrons to X-rays for seed fertility was 12.
Intervention effect Relative biological effectiveness of fast neutrons to X-rays for chromosome aberrations was 8.
Intervention effect Relative biological effectiveness of fast neutrons to X-rays for chlorophyll mutations was 10.

Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Liming appeared to increase the survival rate of late-germinating white clover seed, presumably by assisting clover rhizobia survival and multiplication in the soil.

Taxon: white cloverTrifolium repense1
Treatment: Liminge7
Outcome: survival rate of late‐germinating seede7
Direction: increasee7
Qualifier: presumably because it assisted the survival and multiplication of clover rhizobia in the soile7

Not reportedComparator

Verbatim

e1
“On a bouldery yellow‐brown loam near Te Anau, South Island, New Zealand, covered mainly with stunted Pteridium esculentum, white clover inoculated with Rhizobium trifolii was oversown as follows”
✓ located verbatim in the source · abstract, characters 9–203

e7
“Liming did not affect the vigour or survival of early‐germinating seedlings, but appeared to increase the survival rate of late‐germinating seed, presumably because it assisted the survival and multiplication of clover rhizobia in the soil”
✓ located verbatim in the source · abstract, characters 1094–1333

Title

The establishment of pasture on yellow‐brown loams near Te Anau

C. During; N. A. Cullen; N. S. Mountier New Zealand Journal of Agricultural Research 1963. doi:10.1080/00288233.1963.10423284

Other claims from this paper (8)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Earlier seeding decreased seed sprouting rate.

Taxon: RiceOryza sativat0
Treatment: seeding timee0
Outcome: rate of sprouting seedse0
Direction: decreasede0

Verbatim

e0
“The earlier the seeding time was, the more the rate of sprouting seeds was decreased.”
✓ located verbatim in the source · abstract, characters 221–306

t0
“Rice”
✓ located verbatim in the source · title, characters 28–32

Title

Studies on the Emergence of Rice Seedlings Seeded in Autumn and Winter : I. Relation of seeding time to survival of seeds in soil and rate of sprouting seeds

Masami HIMEDA; Sadakichi FUJII Japanese Journal of Crop Science 1969. doi:10.1626/jcs.38.105

Other claims from this paper (8)

Observation Sprouting rate declined from cropless fields to barley rows to wheat rows.
Observation Sprouting was slightly delayed for November and April seedings relative to December through March.
Intervention effect November seeding had more dead seeds after three months than January seeding.
Observation Seed rot began at the embryo and extended to endosperm.
Observation One month after November seeding, seed water content reached 32%.
Observation One month after December seeding, seed water content reached 3.0%.
Observation One month after January seeding, seed water content reached 29%.
Mechanism The authors infer that seeds may rot in low-temperature January after germination advances during warmer November.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Liming did not affect the vigour or survival of early-germinating white clover seedlings.

Taxon: white cloverTrifolium repense1
Treatment: Liminge7
Outcome: vigour or survival of early‐germinating seedlingse7
Direction: did not affecte7

Not reportedComparator

Verbatim

e1
“On a bouldery yellow‐brown loam near Te Anau, South Island, New Zealand, covered mainly with stunted Pteridium esculentum, white clover inoculated with Rhizobium trifolii was oversown as follows”
✓ located verbatim in the source · abstract, characters 9–203

e7
“Liming did not affect the vigour or survival of early‐germinating seedlings, but appeared to increase the survival rate of late‐germinating seed, presumably because it assisted the survival and multiplication of clover rhizobia in the soil”
✓ located verbatim in the source · abstract, characters 1094–1333

Title

The establishment of pasture on yellow‐brown loams near Te Anau

C. During; N. A. Cullen; N. S. Mountier New Zealand Journal of Agricultural Research 1963. doi:10.1080/00288233.1963.10423284

Other claims from this paper (8)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Seed rot began at the embryo and extended to endosperm.

Taxon: RiceOryza sativat0
Organ / stage: embryoe0
Outcome: rot of seedse0
Qualifier: endosperme0

Verbatim

e0
“The rot of seeds in soil began at a part of the embryo and extended to the endosperm.”
✓ located verbatim in the source · abstract, characters 666–751

t0
“Rice”
✓ located verbatim in the source · title, characters 28–32

Title

Studies on the Emergence of Rice Seedlings Seeded in Autumn and Winter : I. Relation of seeding time to survival of seeds in soil and rate of sprouting seeds

Masami HIMEDA; Sadakichi FUJII Japanese Journal of Crop Science 1969. doi:10.1626/jcs.38.105

Other claims from this paper (8)

Association Earlier seeding decreased seed sprouting rate.
Observation Sprouting rate declined from cropless fields to barley rows to wheat rows.
Observation Sprouting was slightly delayed for November and April seedings relative to December through March.
Intervention effect November seeding had more dead seeds after three months than January seeding.
Observation One month after November seeding, seed water content reached 32%.
Observation One month after December seeding, seed water content reached 3.0%.
Observation One month after January seeding, seed water content reached 29%.
Mechanism The authors infer that seeds may rot in low-temperature January after germination advances during warmer November.

Observationobservedoriginal resultmeasured

Claim · model-written summary

One month after January seeding, seed water content reached 29%.

Taxon: RiceOryza sativat0
Outcome: Water content of seedse0
Value: 29%e0
Qualifier: Januarye0

Verbatim

e0
“Water content of seeds reached to 32%, 3.0% and 29% one month after seeding in case of the seeding in November, December and January, respectively.”
✓ located verbatim in the source · abstract, characters 755–902

t0
“Rice”
✓ located verbatim in the source · title, characters 28–32

Title

Studies on the Emergence of Rice Seedlings Seeded in Autumn and Winter : I. Relation of seeding time to survival of seeds in soil and rate of sprouting seeds

Masami HIMEDA; Sadakichi FUJII Japanese Journal of Crop Science 1969. doi:10.1626/jcs.38.105

Other claims from this paper (8)

Association Earlier seeding decreased seed sprouting rate.
Observation Sprouting rate declined from cropless fields to barley rows to wheat rows.
Observation Sprouting was slightly delayed for November and April seedings relative to December through March.
Intervention effect November seeding had more dead seeds after three months than January seeding.
Observation Seed rot began at the embryo and extended to endosperm.
Observation One month after November seeding, seed water content reached 32%.
Observation One month after December seeding, seed water content reached 3.0%.
Mechanism The authors infer that seeds may rot in low-temperature January after germination advances during warmer November.

Observationobservedoriginal resultmeasured

Claim · model-written summary

One month after November seeding, seed water content reached 32%.

Taxon: RiceOryza sativat0
Outcome: Water content of seedse0
Value: 32%e0
Qualifier: seeding in Novembere0

Verbatim

e0
“Water content of seeds reached to 32%, 3.0% and 29% one month after seeding in case of the seeding in November, December and January, respectively.”
✓ located verbatim in the source · abstract, characters 755–902

t0
“Rice”
✓ located verbatim in the source · title, characters 28–32

Title

Studies on the Emergence of Rice Seedlings Seeded in Autumn and Winter : I. Relation of seeding time to survival of seeds in soil and rate of sprouting seeds

Masami HIMEDA; Sadakichi FUJII Japanese Journal of Crop Science 1969. doi:10.1626/jcs.38.105

Other claims from this paper (8)

Association Earlier seeding decreased seed sprouting rate.
Observation Sprouting rate declined from cropless fields to barley rows to wheat rows.
Observation Sprouting was slightly delayed for November and April seedings relative to December through March.
Intervention effect November seeding had more dead seeds after three months than January seeding.
Observation Seed rot began at the embryo and extended to endosperm.
Observation One month after December seeding, seed water content reached 3.0%.
Observation One month after January seeding, seed water content reached 29%.
Mechanism The authors infer that seeds may rot in low-temperature January after germination advances during warmer November.

Observationobservedoriginal resultmeasured

Claim · model-written summary

One month after December seeding, seed water content reached 3.0%.

Taxon: RiceOryza sativat0
Outcome: Water content of seedse0
Value: 3.0%e0
Qualifier: Decembere0

Verbatim

e0
“Water content of seeds reached to 32%, 3.0% and 29% one month after seeding in case of the seeding in November, December and January, respectively.”
✓ located verbatim in the source · abstract, characters 755–902

t0
“Rice”
✓ located verbatim in the source · title, characters 28–32

Title

Studies on the Emergence of Rice Seedlings Seeded in Autumn and Winter : I. Relation of seeding time to survival of seeds in soil and rate of sprouting seeds

Masami HIMEDA; Sadakichi FUJII Japanese Journal of Crop Science 1969. doi:10.1626/jcs.38.105

Other claims from this paper (8)

Association Earlier seeding decreased seed sprouting rate.
Observation Sprouting rate declined from cropless fields to barley rows to wheat rows.
Observation Sprouting was slightly delayed for November and April seedings relative to December through March.
Intervention effect November seeding had more dead seeds after three months than January seeding.
Observation Seed rot began at the embryo and extended to endosperm.
Observation One month after November seeding, seed water content reached 32%.
Observation One month after January seeding, seed water content reached 29%.
Mechanism The authors infer that seeds may rot in low-temperature January after germination advances during warmer November.

“survival rate of the seed”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics