Search claims · PlantClaims

Observationobservedoriginal resultmeasured

Claim · model-written summary

Germinative capacity was similar to the seed survival rate.

Taxon: Heracleum mantegazzianumHeracleum mantegazzianumt0
Outcome: Germinative capacitye0
Direction: similare0
Comparator: seed survival ratee0

Verbatim

e0
“Germinative capacity was similar to the seed survival rate”
✓ located verbatim in the source · abstract, characters 970–1028

t0
“Heracleum mantegazzianum”
✓ located verbatim in the source · title, characters 18–42

Title

Seed Viability of Heracleum mantegazzianum (Apiaceae) Is Quickly Reduced at Temperatures Prevailing in Biogas Plants

Anja Tanke; Jürgen Müller; Friederike de Mol Agronomy 2019. doi:10.3390/agronomy9060332

Other claims from this paper (4)

Intervention effect No tested seeds remained viable after eight days in water bath.
Observation The time until half of the seeds died ranged from 9 to 65 h.
Intervention effect High temperature accelerated seed mortality.
Recommendation Fermentation at 42 °C with high retention time was judged to pose low viable-seed spread risk.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Germination rate and survival rate of Pistacia chinensis seed decreased with increasing irradiation doses.

Taxon: Pistacia chinensisPistacia chinensist0
Organ / stage: seede0
Treatment: increasing dosese0
Outcome: germination rate and survival ratee0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“germination rate and survival rate of Pistacia chinensis seed decreased with increasing doses”
✓ located verbatim in the source · abstract, characters 145–238

t0
“Pistacia chinensis”
✓ located verbatim in the source · title, characters 25–43

Title

The biological effect of Pistacia chinensis Bunge by ~(60)Co γ-ray irradiation

Minghao Li Nuclear Techniques 2011

Other claims from this paper (6)

Observation The 200 Gy group had the highest variation rate and germination rate.
Intervention effect Height of M1 seedlings decreased with increasing doses.
Intervention effect Compared with the control, irradiation groups of 100-400 kGy showed dwarfing, plant type asymmetry, vein chlorosis, leaf curl, malformation and other phenotypic variation.
Observation Remarkable variations were detected by RAPD PCR in the irradiated experimental plants.
Observation No RAPD variation was detected in the control plants.
Intervention effect The 200 kGy group had higher frequencies of RAPD variation than the 100 kGy group.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Water content of cassava seed stem was significantly correlated with seedling survival rate

Taxon: cassavaManihot esculentae0
Organ / stage: seed steme2
Outcome: seedling survival ratee2
Direction: significant correlatione2

Verbatim

e0
“17 varieties of cassava seed stem”
✓ located verbatim in the source · abstract, characters 5–38

e2
“Water content of seed stem had significant correlation with seedling survival rate”
✓ located verbatim in the source · abstract, characters 606–688

Title

Studies on the Storability of Different Cassava Varieties

Liu Haigan Redai zuowu xuebao 2013

Other claims from this paper (5)

Association Water content of cassava seed stem was significantly correlated with the average number of germination
Association Water content of cassava seed stem was significantly negatively correlated with bud length and bud number
Observation GR911 had the highest water content of stored seed stems, 68.5%
Intervention effect Guire 4, KU50 and Shuwang 983 had better storability than other cassava varieties
Intervention effect SC 8 and SC 9 had better storability than other cassava varieties

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seed survival rate was 13.51%.

Taxon: C.chungiie1
Outcome: Seed survival ratee0
Value: 13.51%e0

Verbatim

e0
“Seed survival rate and the proportion of seed damaged by animals were 13.51% and 45.90%,respectively”
✓ located verbatim in the source · abstract, characters 764–864

e1
“a C.chungii forest in Minqing C.chungii Forest Nature Reserve”
✓ located verbatim in the source · abstract, characters 112–173

Title

Seed rain and soil seed bank of Cyclobalanopsis chungii forest in Minqing, Fujian Province.

Huang YongRong; Ma Xiangqing; Kai Zhuang; et al. Redai yaredai zhiwu xuebao 2010

Other claims from this paper (12)

Observation Seed rain lasted about two months and averaged 12.44 seeds m-2.
Observation Seed rain peaked in late November to early December.
Observation Seed rain seed categories differed significantly; worm-eaten seeds were 19.44 times germinated seeds.
Observation Worm-eaten seeds made up 53.79% of the soil seed bank.
Observation Perfect seeds in the soil bank were 2.15 seeds m-2 fewer than in seed rain.
Observation Germinated seeds in the soil bank were 0.20 seeds m-2 fewer than in seed rain.
Observation Animal damage affected 45.90% of seeds.
Observation The soil seed bank contained seeds of 69 species.
Observation Germinable seeds had very low density and were mostly buried at 2~5 cm.
Observation Seedling density was very low in the natural forest.
Association Seed characteristics and habitat were closely related to low seedling density.
Mechanism Animal damage, decay and abortion hinder long-term seed persistence and natural regeneration.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Survival rate, pollination rate and seed setting rate of haploid plants differed significantly or extremely significantly among colchicine dip bud methods over 3 years.

Taxon: MaizeZea mayse0
Treatment: different colchicine dip bud methodse1
Outcome: survival rate,pollination rate and the seed setting ratee1

Not reportedComparatorDirection

Verbatim

e0
“Maize Haploid”
✓ located verbatim in the source · title, characters 49–62

e1
“The difference of the survival rate,pollination rate and the seed setting rate of haploid plants treated by different colchicine dip bud methods”
✓ located verbatim in the source · abstract, characters 281–425

Title

Study on the Doubling Effect Using Colchicine in Maize Haploid

Shaojiang Chen Seed 2013

Other claims from this paper (5)

Intervention effect The buds soaking method significantly reduced phytotoxicity.
Intervention effect The buds soaking method shortened the resting time.
Intervention effect Survival rate, pollen appearance rate and setting rate were about 1.5 times those of the compared method (comparison direction is unclear in the text).
Intervention effect Pollen appearance rate was more than 2 times that of the compared method (comparison direction is unclear in the text).
Intervention effect Setting rate was more than 4 times that of the compared method (comparison direction is unclear in the text).

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seed sample survival rate decreased to 17% to 94% of samples after 31 months of storage.

Taxon: MiscanthusMiscanthuse1
Treatment: 31 months storagee2
Outcome: survival ratee2
Value: 17% - 94%e2

Verbatim

e1
“Miscanthus seed sam- ples survived 100% in room ambient after 18 months storage in the North”
✓ located verbatim in the source · abstract, characters 176–268

e2
“their survival rate de- creased to 17% - 94% samples after 31 months storage”
✓ located verbatim in the source · abstract, characters 278–354

Title

Miscanthus Seed Longevity According to Sample Survival Rate in Room Ambient

Qingguo Xi; Ling Zhang 2013

Other claims from this paper (3)

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

POD activity was probably a key indicator of survival rate in nurse seed grafted unions (author interpretation).

Taxon: Camellia oleiferaCamellia oleiferat0
Gene: PODe7
Outcome: survival ratee7
Direction: key indicatore7

Verbatim

t0
“Camellia oleifera”
✓ located verbatim in the source · title, characters 54–71

e7
“It indicated that the POD activity was probably a key indicator to survival rate in nurse seed grafted union”
✓ located verbatim in the source · abstract, characters 1282–1390

Title

Physiological affinity of nurse seed grafted union of Camellia oleifera

Liu Yu-bao Journal of Fujian Agriculture and Forestry University 2011

Other claims from this paper (11)

Observation The death rate of Camellia oleifera grafted unions peaked at the sixteenth day after grafting.
Intervention effect CAT activity in the grafted union peaked at 339% of the control at the twentieth day.
Intervention effect POD activity in the grafted union peaked at 187% of the control at the eighteenth day.
Intervention effect SOD activity in the grafted union peaked at 136% of the control at the twenty-sixth day.
Intervention effect Soluble sugar content in the grafted union peaked at 118% of the control at the twenty-fourth day.
Intervention effect Relative conductivity in the grafted union reached 107% of the control at the sixth day.
Intervention effect Relative conductivity in the grafted union reached 121% of the control at the twenty-fourth day.
Association Death rate was significantly positively correlated with POD activity in nurse seed grafted unions.
Association Death rate was significantly positively correlated with relative conductivity in nurse seed grafted unions.
Association Death rate showed no significant correlation with SOD activity in nurse seed grafted unions.
Observation The twenty-sixth day after grafting was the critical period for nurse seed grafted unions (author interpretation).

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Dark seed fraction seedlings had the highest survival.

Material: dark seed fractione0
Outcome: survival ratee0
Direction: higheste0

Not reportedTaxon

Verbatim

e0
“those from dark seed fraction resulted with the highest survival rate”
✓ located verbatim in the source · abstract, characters 1165–1234

Title

Performance of Scots Pine Seedlings from Seeds Graded by Colour

Arthur Novikov; Sergey Sokolov; Michael Drapalyuk; et al. Forests 2019. doi:10.3390/f10121064

Other claims from this paper (4)

Observation Seed fractions differed in first-season field performance.
Observation Light seed fraction seedlings grew better in height.
Observation Light-dark fraction seedlings had the lowest growth and survival.
Observation Control seedlings had good growth and survival, indicating a weak grading effect.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seed sample survival rate was 0% to 17% of samples after 44 to 45 months of storage.

Taxon: MiscanthusMiscanthuse1
Treatment: 44 - 45 months storagee3
Outcome: survival ratee2
Value: 0% - 17%e3

Verbatim

e1
“Miscanthus seed sam- ples survived 100% in room ambient after 18 months storage in the North”
✓ located verbatim in the source · abstract, characters 176–268

e2
“their survival rate de- creased to 17% - 94% samples after 31 months storage”
✓ located verbatim in the source · abstract, characters 278–354

e3
“to 0% - 17% samples after 44 - 45 months storage”
✓ located verbatim in the source · abstract, characters 356–404

Title

Miscanthus Seed Longevity According to Sample Survival Rate in Room Ambient

Qingguo Xi; Ling Zhang 2013

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Survival rate from germination to 2 seedlings of Guzmania conifera seed was 98.64%.

Taxon: Guzmania coniferaGuzmania coniferat0
Outcome: rate of survivale4
Value: 98.64%e4

Verbatim

t0
“Preliminary Study of Guzmania conifera in Seeds Propagation”
✓ located verbatim in the source · title, characters 0–59

e4
“The rate of survival and variation from germination to 2 seedlings of Guzmania conifera seed was 98.64% and 13.32%”
✓ located verbatim in the source · abstract, characters 459–573

Title

Preliminary Study of Guzmania conifera in Seeds Propagation

Huang Min-ling Northern Horticulture 2010

Other claims from this paper (6)

“survival rate of the seed”

Claim types

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Over time

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