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“survival rate of the seed”

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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.

Mechanismauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

The high seed germination rate of Reaumuria trigyna enhanced the survival risk of its seedlings.

Taxon: Reaumuria trigynaReaumuria trigynat0
Outcome: survival risk of its seedlingse1
Qualifier: high seed germination ratee1

Verbatim

t0
“Reaumuria trigyna”
✓ located verbatim in the source · title, characters 59–76

e1
“The high seed germination rate of R. trigyna enhanced the survival risk of its seedlings”
✓ located verbatim in the source · abstract, characters 1243–1331

Title

[Characteristics of seed germination of rare plant species Reaumuria trigyna in west Ordos].

Ying-juan Zhang; Yu-shan Wang; Qing-feng Li PubMed 2008

Other claims from this paper (11)

Observation Seeds of Reaumuria trigyna could germinate in either light or darkness.
Observation The optimal temperature for germination was 20-25 degrees C or 15/25 degrees C.
Observation Germination rate reached 93% under the optimal temperature.
Observation Seeds could start to germinate when soil moisture content was 2%.
Intervention effect The germination rate was highest (89%) at 12% soil moisture content.
Observation The optimal sand burial depth for seed germination was 1 cm.
Observation No seed germinated when sand burial depth was greater than 5 cm.
Intervention effect Sand burial depth had significant effects on seedling emergence percentage and growth height.
Intervention effect Sand burial depth had lesser effects on seedling mass than on emergence and height.
Mechanism The high-germination seed character was one of the factors causing the species to be endangered.
Observation Seeds of Reaumuria trigyna had high vigor and high germination rate.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Seed germination and survival rate of chilli decreased steadily with increasing dose of the pesticides.

Taxon: chillie0
Treatment: increased dose of chemicalse1
Outcome: Seed germination and survival ratee1
Direction: decreasede1

Not reportedComparator

Verbatim

e0
“a popular local variety of chilli”
✓ located verbatim in the source · abstract, characters 109–142

e1
“Seed germination and survival rate steadily decreased with increased dose of chemicals”
✓ located verbatim in the source · abstract, characters 144–230

Title

Cytological effects of agricultural chemicals. I. Effects of insecticides "Ekalux and Metasystox" on chilli (Capsicum annuum L.).

N. Lakshmi; N. S. Prakash; I. Harini CYTOLOGIA 1988. doi:10.1508/cytologia.53.703

Other claims from this paper (3)

Intervention effect The two organophosphorous pesticides reduced mean chiasmata per cell in chilli.
Intervention effect The pesticides induced clastogenic changes in chilli meiosis: chromosome stickiness, univalents, laggards, bridges and micronuclei.
Intervention effect The authors conclude that indiscriminate use of the chemicals affects normal plant growth and reduces yield.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Barley seed survival decreased as dry heat temperature and exposure duration increased, at a different rate from fungal survival.

Taxon: barleyHordeum vulgaret0
Treatment: dry heat treatmentst0
Outcome: seedse0
Direction: decreasede0
Qualifier: not at the same ratee0

Not reportedComparator

Verbatim

e0
“as the temperature and the time of exposure to treatment increased survival of both fungus and seeds decreased but not at the same rate”
✓ located verbatim in the source · abstract, characters 79–214

t0
“dry heat treatments on survival of seed borne Bipolaris sorokiniana and germination of barley seeds”
✓ located verbatim in the source · title, characters 10–109

Title

Effect of dry heat treatments on survival of seed borne Bipolaris sorokiniana and germination of barley seeds.

L. Couture; J.C. Sutton Canadian plant disease survey 1980

Other claims from this paper (3)

Intervention effect Fungal survival decreased as dry heat temperature and exposure duration increased.
Intervention effect Heat conditions needed to eliminate the fungus severely reduced barley viability.
Observation The best barley seed survival with complete fungal elimination was 42%.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At the higher dose, implantation decreased seed survival rate.

Taxon: RiceOryza sativat0
Treatment: Ion(N~+) Implantationt0
Outcome: seed survival ratee0
Direction: decreasinge0
Qualifier: 4×10~(16)N~+/cm~2 or highere1

Not reportedComparator

Verbatim

e0
“greatly decreasing seed survival rate and amylase activity of seedlings”
✓ located verbatim in the source · abstract, characters 375–446

e1
“when the dosage was increased to 4×10~(16)N~+/cm~2 or higher”
✓ located verbatim in the source · abstract, characters 484–544

t0
“Effect of Ion(N~+) Implantation on Seed Germination of Autotetraploid Rice”
✓ located verbatim in the source · title, characters 0–74

Title

Effect of Ion(N~+) Implantation on Seed Germination of Autotetraploid Rice

Yufeng Li Zajiao shuidao 2006

Other claims from this paper (7)

Intervention effect At 2×10~(16)N~+/cm~2, N~+ implantation promoted rice seed germination.
Intervention effect At the lower dose, implantation increased seed survival rate.
Intervention effect At the lower dose, implantation increased seed water absorption.
Intervention effect At the lower dose, implantation increased seedling amylase activity.
Intervention effect At 4×10~(16)N~+/cm~2 or higher, implantation inhibited rice seed germination.
Intervention effect At the higher dose, implantation decreased seedling amylase activity.
Intervention effect At the higher dose, implantation increased membrane permeability.

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 effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

seed germination and seedling survival rate was decreased.

Taxon: Robinia pseudoacacia L.Robinia pseudoacaciat0
Treatment: colchicine concentrationse0
Outcome: seed germination and seedling survival ratee0
Direction: decreasede0

Not reportedComparator

Verbatim

t0
“Robinia pseudoacacia L.”
✓ located verbatim in the source · title, characters 36–59

e0
“By increasing of the colchicine concentration the seed germination and seedling survival rate decreased significantly in colchicine concentrations (0.15 and 0.2%).”
✓ located verbatim in the source · abstract, characters 560–723

Title

POLYPLOIDY INDUCED BY COLCHICINE IN Robinia pseudoacacia L. AND IT'S EFFECTS ON MORPHOLOGICAL, PHYSIOLOGICAL AND ANATOMICAL SEEDLING TRAITS

Suliman & Asander IRAQI JOURNAL OF AGRICULTURAL SCIENCES 2020. doi:10.36103/ijas.v51i3.1038

Other claims from this paper (6)

Intervention effect Frequency of stomata was decreased.
Intervention effect stomata length and width was increased.
Intervention effect vegetative growth superiority yield was superiority.
Intervention effect leaf area was larger.
Method / resource Seed treatment was more efficient than shoot-apex treatment in producing tetraploid and mixoploid plants.
Intervention effect The specified colchicine concentrations and durations most effectively induced polyploidy and variation.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Aphid survival was higher at seed filling than at booting.

Organ / stage: seed-filling stagee0
Outcome: survival ratee0
Direction: increasede0
Comparator: booting stagee0

Not reportedTaxon

Verbatim

e0
“Compared with the booting stage,the survival rate increased obviously at the seed-filling stage”
✓ located verbatim in the source · abstract, characters 776–871

Title

Control mechanism of wheat seed dressing with imidacloprid against Macrosiphum avenae Fabricius

Zhanlin Gao Hebei Nongye Daxue xuebao 2013

Other claims from this paper (11)

Observation At the seedling stage, dressed wheat had strong stomach poison activity against aphids.
Observation At booting, aphid survival on dressed wheat was 42.56%.
Observation At seed filling, aphid survival within 24 hours was 77.33%.
Intervention effect At booting, honeydew excretion was 7.86% of CK.
Intervention effect At seed filling, honeydew excretion was 8.59% of CK.
Association Honeydew excretion differed significantly between booting and seed filling.
Intervention effect At seed filling, aphid sucking number was 39.19% of control.
Mechanism Imidacloprid seed dressing had antifeedant activity against aphids.
Mechanism Authors suggest stomach poison activity dominates at the seedling stage.
Mechanism Authors suggest stomach poison and antifeedant activity act together at booting.
Mechanism Authors suggest strong antifeedant activity at seed filling.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Drought significantly reduced survival, seed production and seed weight.

Taxon: ephemeral plantse0
Treatment: droughte0
Outcome: survival rate, seed production and weighte0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“drought significantly reduced the survival rate, seed production and weight, and aboveground biomass accumulation of ephemeral plants.”
✓ located verbatim in the source · abstract, characters 742–876

Title

Responses of Ephemeral Plants to Precipitation Changes and Their Effects on Community in Central Asia Cold Desert

Xiaohan Mu; Xinjun Zheng; Gang Huang; et al. Plants 2023. doi:10.3390/plants12152841

Other claims from this paper (17)

Intervention effect Drought significantly reduced aboveground biomass accumulation.
Observation Four ephemeral species differed in tolerance and response to precipitation.
Mechanism Erodium oxyrhinchum avoided drought by accelerating its life history.
Mechanism Malcolmia scorpioides avoided drought by accelerating its life history.
Mechanism Erodium oxyrhinchum alleviated drought effects by adjusting leaf traits.
Mechanism Alyssum linifolium alleviated drought effects by adjusting leaf traits.
Mechanism Hyalea pulchella alleviated drought effects by adjusting leaf traits.
Observation Species responses to wet treatment were inconsistent.
Observation Trait networks classified Alyssum linifolium as ruderal.
Observation Trait networks classified Erodium oxyrhinchum as competitive.
Observation Trait networks classified Malcolmia scorpioides as competitive.
Observation Trait networks classified Hyalea pulchella as stress tolerant.
Mechanism Trait coordination made Erodium oxyrhinchum dominant in the community.
Observation Authors infer ephemeral plants adapt somewhat to precipitation changes.
Mechanism Growth or reproductive advantages enabled coexistence in the same niche.
Intervention effect Drought significantly reduced community cover.
Intervention effect Drought significantly reduced the ecological value of ephemeral plants.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Survival rate decreased as ion fluence increased.

Taxon: ArabidopsisArabidopsist0
Treatment: ion fluencee0
Outcome: survival ratese0
Direction: decreasee0

Verbatim

e0
“both the germination and survival rates decrease while increasing ion fluence”
✓ located verbatim in the source · abstract, characters 552–629

t0
“Arabidopsis seed”
✓ located verbatim in the source · title, characters 23–39

Title

Biological response of Arabidopsis seed to MeV proton irradiation at different region of its embryo

Qin Huai-Li; Xue Jian-Ming; Lai Jiang-Nan; et al. Acta Physica Sinica 2006. doi:10.7498/aps.55.5991

Other claims from this paper (6)

Observation TRIM simulation placed ion damage in the embryo surface, half embryo or whole embryo according to ion energy.
Intervention effect High-energy protons can damage the shoot apical meristem.
Intervention effect Low-energy protons did not damage the shoot apical meristem.
Association Germination rate decreased as ion fluence increased.
Observation Fluence-response curves differed among embryo damage regions.
Mechanism The authors proposed a second radiobiological target besides the shoot apical meristem.

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“survival rate of the seed”

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