Search claims · PlantClaims

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The survival rate of somatic embryo-derived seedlings reached 85%.

Taxon: Pinus elliottiiPinus elliottiie0
Outcome: survival rate of somatic embryo-derived seedlingse1
Value: 85%e1

Verbatim

e0
“Pinus elliottii, a key economic conifer in southern China”
✓ located verbatim in the source · abstract, characters 0–57

e1
“the survival rate of somatic embryo-derived seedlings reached 85%”
✓ located verbatim in the source · abstract, characters 1101–1166

Title

Establishment of Efficient Somatic Embryo Maturation System of Pinus elliottii

Lin Xu; Zhaolei Deng; Shan Hu; et al. Plants 2025. doi:10.3390/plants14131985

Other claims from this paper (7)

Association The genotype of Pinus elliottii significantly influences the induction rate of embryogenic callus.
Intervention effect The liquid-solid induction method increased the number of mature embryos by 25.85 times.
Intervention effect A 3-week pretreatment followed by ABA, PSK and COS enhanced somatic embryo maturation efficiency.
Intervention effect Activated carbon significantly promoted somatic embryo maturation and germination.
Intervention effect 1 g/L activated carbon induced 288.67 mature embryos per gram of embryogenic callus.
Observation 1 g/L activated carbon gave a total of 1452 embryos.
Intervention effect 4 g/L activated carbon achieved a germination rate of 63%.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

ELD1 is essential for rice embryo survival.

Taxon: riceOryza sativae0
Gene: ELD1e0
Outcome: rice embryo survivale0

Verbatim

t0
“in rice”
✓ located verbatim in the source · title, characters 111–118

e0
“ELD1, a CCHC-type zinc finger protein that is essential for rice embryo survival”
✓ located verbatim in the source · abstract, characters 232–312

Title

ELD1 mediates photoperiodic flowering via OsCCA1 alternative splicing and interacts with phytochrome signaling in rice

Liang Cai; Benyuan Hao; Zhuang Xu; et al. Nature Communications 2025. doi:10.1038/s41467-025-60839-6

Other claims from this paper (4)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Survival rate in embryo culture averaged 47.4%.

Taxon: LiliumLiliumt0
Treatment: embryo culturee5
Outcome: survival rate in embryo culturee5
Direction: averagede5
Value: 47.4%e5

Verbatim

t0
“Lilium concolor”
✓ located verbatim in the source · title, characters 39–54

e5
“The survival rate in embryo culture varied among the crosses but averaged 47.4%”
✓ located verbatim in the source · abstract, characters 1056–1135

Title

Introduction of the Characteristics of Lilium concolor into L. ^|^times; 'Asiatic Hybrids' by Crossing through Style-cutting Pollination and Embryo Culture

Keiichi Okazaki; Joichi Kawada; Masaaki Kunishige; et al. Journal of the Japanese Society for Horticultural Science 1995. doi:10.2503/jjshs.63.825

Other claims from this paper (18)

Observation No seed set occurred in the cross of L. concolor with Asiatic Hybrids by normal or cut-style pollination.
Observation Hybrids were obtained in the reciprocal cross by cut-style pollination and embryo culture.
Observation The ovary set rate was 100% in the reciprocal cross.
Observation Average number of embryos per ovary was 5.1, ranging from 0.5 to 21.
Observation Hybrid seeds did not germinate in vermiculite.
Observation Average pollen fertility rate among 11 hybrids was 72.9%.
Observation Hybrids backcrossed with L. concolor produced many seeds.
Observation Hybrids backcrossed to Asiatic Hybrids yielded few seeds.
Observation Asiatic Hybrids produced many seeds when pollinated with hybrid pollen.
Observation L. concolor produced no seed when pollinated with hybrid pollen.
Observation About half of the seeds obtained from backcrosses were abnormal.
Observation Only 20.3 to 34.0% of backcross seeds germinated in vermiculite.
Intervention effect Excised immature embryos increased survival rate above 73.6% in backcrosses.
Observation Flowers and leaves of hybrids were intermediate between their parents.
Observation Hybrids grew vigorously, with longer stems and more flowers per inflorescence than their parents.
Observation Hybrids were similar to L. concolor rather than to the Asiatic Hybrids, with relatively small flowers and slender leaves.
Observation Hybrids forced in winter flowered in about 90 days.
Observation Hybrids cultured after bulb harvest and storage flowered in about 65 days.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Inbred line embryo survival reached 71%.

Taxon: SunflowerHelianthus annuust0
Material: inbred linese0
Outcome: survival ratese0
Direction: higheste0
Value: 71%e0

Verbatim

t0
“Sunflower Inbred Line Development”
✓ located verbatim in the source · title, characters 33–66

e0
“highest survival rates were recorded as up to 81% for hybrids and 71% for inbred lines”
✓ located verbatim in the source · abstract, characters 911–997

Title

Application of Biotechnology for Sunflower Inbred Line Development: Immature Embryo Rescue

Emilian Onisan; Cerasela Petolescu; Alina Tenche-Constantinescu; et al. Applied Sciences 2025. doi:10.3390/app15031576

Other claims from this paper (4)

Association Embryo survival depended significantly on harvest time, culture medium, and genotype.
Observation Hybrid embryo survival reached up to 81%.
Observation Best embryo survival was at 312 h on MS5 medium.
Association The interaction of genotype, medium and harvest time significantly influenced embryo survival.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Hybrid embryo survival reached up to 81%.

Taxon: SunflowerHelianthus annuust0
Material: hybridse0
Outcome: survival ratese0
Direction: higheste0
Value: up to 81%e0

Verbatim

t0
“Sunflower Inbred Line Development”
✓ located verbatim in the source · title, characters 33–66

e0
“highest survival rates were recorded as up to 81% for hybrids and 71% for inbred lines”
✓ located verbatim in the source · abstract, characters 911–997

Title

Application of Biotechnology for Sunflower Inbred Line Development: Immature Embryo Rescue

Emilian Onisan; Cerasela Petolescu; Alina Tenche-Constantinescu; et al. Applied Sciences 2025. doi:10.3390/app15031576

Other claims from this paper (4)

Association Embryo survival depended significantly on harvest time, culture medium, and genotype.
Observation Inbred line embryo survival reached 71%.
Observation Best embryo survival was at 312 h on MS5 medium.
Association The interaction of genotype, medium and harvest time significantly influenced embryo survival.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Embryo seed portions germinated normally with approximately 80% field survival.

Taxon: riceOryza sativat0
Outcome: plant survivale0
Value: approximately 80%e0
Setting: fielde0

Verbatim

e0
“Normal germination, with approximately 80% plant survival in the field, was observed when the embryo portions were planted.”
✓ located verbatim in the source · abstract, characters 1238–1361

t0
“Rice”
✓ located verbatim in the source · title, characters 44–48

Title

Inheritance of Scent in American Long Grain Rice¹

D. K. Berner; B. J. Hoff Crop Science 1986. doi:10.2135/cropsci1986.0011183x002600050008x

Other claims from this paper (7)

Observation F1 rice plants were nonscented.
Observation F2 rice segregated three nonscented to one scented.
Observation Seeds from heterozygous F1 plants also segregated for scent because of xenia.
Observation Of 992 F2 seeds, 748 were nonscented and 244 scented.
Observation F3 seed ratings confirmed monogenic recessive scent inheritance.
Method / resource Chewing half a seed detected scent while preserving the embryo portion.
Recommendation Individual seed chewing may help transfer scent into improved cultivars.

Observationobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Rice varieties differed significantly in embryo survival at the same milling time.

Taxon: Japonica riceOryza sativa Japonica Groupt0
Material: different varietiese0
Outcome: embryo surviving ratese0

Verbatim

e0
“different embryo surviving rates of different varieties in the same milling time”
✓ located verbatim in the source · abstract, characters 127–207

t0
“Japonica rice”
✓ located verbatim in the source · title, characters 50–63

Title

Studies on the different embryo surviving rate of Japonica rice

Guozhen Zhao; Jixin Liu; Shi Song Rong; et al. Xi'nan nongye xuebao 2005

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Greenhouse survival of embryo-derived plantlets was 95%.

Taxon: Emmenopterys henryiEmmenopterys henryit0
Organ / stage: embryo-derived plantletse0
Outcome: survival ratee0
Value: 95%e0
Setting: greenhousee0

Verbatim

e0
“The embryo-derived plantlets with well-developed roots and shoots were transferred successfully to the greenhouse, with a high survival rate of 95%.”
✓ located verbatim in the source · abstract, characters 640–788

t0
“Emmenopterys henryi”
✓ located verbatim in the source · title, characters 101–120

Title

Establishment of Embryogenic Cell Suspension Culture and Plant Regeneration of Rare Endangered Plant Emmenopterys henryi

Dan Xiong; Faju Chen; Hongwei Liang; et al. 植物学通报 2008. doi:10.3724/cbb-t27-105

Other claims from this paper (6)

Observation Embryogenic cell suspension cultures were established from immature-seed calli.
Intervention effect Callus was obtained on MS solid medium with 6-BA and sucrose.
Intervention effect Embryogenic calli were induced on MS basal medium with NAA and 6-BA.
Intervention effect Numerous somatic embryoids appeared on liquid medium with NAA and 6-BA.
Observation The optimal initial cell density was 2.0% fresh weight.
Observation Embryo-derived plantlets with roots and shoots transferred successfully to the greenhouse.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Embryo-derived plantlets transferred to the greenhouse reached a maximum survival rate of 55 %.

Taxon: Hippophae rhamnoidesHippophae rhamnoidest0
Organ / stage: embryo-derived plantletse0
Outcome: survival ratee0
Value: 55 %e0
Qualifier: maximume0
Setting: greenhousee0

Verbatim

t0
“Hippophae rhamnoides”
✓ located verbatim in the source · title, characters 71–91

e0
“The embryo-derived plantlets with well-developed roots and shoots were transferred successfully to the greenhouse with a maximum survival rate of 55 %”
✓ located verbatim in the source · abstract, characters 572–722

Title

Direct somatic embryogenesis from leaves, cotyledons and hypocotyls of Hippophae rhamnoides

C. Q. Liu; X. L. Xia; W. L. Yin; et al. Biologia Plantarum 2007. doi:10.1007/s10535-007-0135-4

Other claims from this paper (4)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Hardened embryo derived plantlets established in a greenhouse with 90% survival.

Taxon: grapevineVitist0
Outcome: survivale0
Value: 90 %e0
Setting: greenhousee0

Verbatim

e0
“hardened plantlets were established in greenhouse with 90 % survival”
✓ located verbatim in the source · abstract, characters 1127–1195

t0
“grapevine 'Crimson Seedless'”
✓ located verbatim in the source · title, characters 67–95

Title

Use of amino acids for a highly efficient somatic embryogenesis in grapevine 'Crimson Seedless'

Nookaraju, A.; Agrawal, D. C. Federal Research Centre for Cultivated Plants (Julius Kühn-Institut) 2015. doi:10.5073/vitis.2013.52.137-140

Other claims from this paper (7)

Intervention effect BA at 4.5 μM induced a higher embryogenic response and more somatic embryos per explant.
Intervention effect Adding 5 μM NOA increased the embryogenic response on half strength MS medium with 4.5 μM BA.
Intervention effect Amino acid supplementation significantly improved leaf embryogenic response.
Intervention effect Phenylalanine at 5 mM gave 55.3% of explants producing somatic embryos.
Intervention effect Phenylalanine at 5 mM gave 15.5 somatic embryos per explant.
Observation Primary somatic embryos underwent repetitive embryogenesis on half strength MS without growth regulators.
Method / resource The somatic embryogenesis system was used for Agrobacterium-mediated transformation studies.

“embryo survival”

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