Search claims · PlantClaims

2010s 2755

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Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

The linkage analysis revealed 20 genetic linkage groups of Cucurbita maxima.

Taxon: Cucurbita maximaCucurbita maximat0
Outcome: genetic linkage groupse0
Value: 20e0

Verbatim

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

e0
“revealed 20 genetic linkage groups of C. maxima”
✓ located verbatim in the source · abstract, characters 309–356

Title

Genetic linkage map of Cucurbita maxima with molecular and morphological markers

Yu Ge; X. Li 2015

Other claims from this paper (3)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Ralstonia solanacearum caused Cucurbita maxima bacterial wilt.

Taxon: C. maximaCucurbita maximae0
Interactor: Ralstonia solanacearumRalstonia solanacearume0pathogen
Outcome: C. maxima bacterial wilte0

Verbatim

e0
“the pathogen of C. maxima bacterial wilt was Ralstonia solanacearum”
✓ located verbatim in the source · abstract, characters 876–943

Title

Identification and Genetic Characterization of Ralstonia solanacearum Species Complex Isolates from Cucurbita maxima in China

Xiaoman She; Lin Yu; Guobing Lan; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.01794

Other claims from this paper (12)

Observation Bacterial wilt was observed on Cucurbita maxima in Guangdong.
Observation Diseased plants developed wilting, dark brown vasculature and death.
Observation Bacterial masses oozed from crosscut stems of diseased plants.
Observation The 24 isolates were phylotype I, race 1.
Observation Eight isolates were biovar 3.
Observation Sixteen isolates were biovar 4.
Observation The isolates clustered in sequevars 17, 45 and 56.
Observation Sequevar 56 was newly described.
Observation Xiangyu1 was resistant to RS378.
Observation Xiangmi was moderately resistant to RS378.
Observation Nineteen other pumpkin cultivars were susceptible to RS378.
Observation This was the first reported C. maxima wilt caused by R. solanacearum race 1 worldwide.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Oospores were absent in C. maxima.

Taxon: C. maximaCucurbita maximae0
Material: Tripolie0
Outcome: C. maximae0

Verbatim

e0
“C. maxima (cv. Tripoli)”
✓ located verbatim in the source · abstract, characters 1564–1587

Title

Formation and Infectivity of Oospores of Pseudoperonospora cubensis, the Causal Agent of Downy Mildew in Cucurbits

Y. Cohen; A. E. Rubin; M. Galperin Plant Disease 2011. doi:10.1094/pdis-02-11-0127

Other claims from this paper (19)

Observation Single old or new pathotype isolates produced no oospores on detached cucurbit leaves.
Observation Mixed isolate pairs produced abundant oospores in cucurbit mesophyll within 6 to 11 days.
Observation Oospores formed at 12.5°C.
Observation Oospores did not form at 25°C.
Observation Oospores developed on intact plants under saturated humidity at 15 or 20°C.
Observation Oospores were round, brown and approximately 40 μm across.
Observation Oospores were produced in Cucumis sativum.
Observation Oospores were produced in Cucumis melo.
Observation Oospores were absent in Cucurbita pepo.
Observation Oospores were absent in C. moschata.
Observation Oospore inoculum caused sporulating downy mildew lesions in Cucumis sativum.
Observation Oospore inoculum caused sporulating downy mildew lesions in Cucumis melo.
Observation Oospore inoculum caused sporulating downy mildew lesions in C. moschata.
Observation Oospore inoculum did not produce lesions in C. pepo.
Observation Oospore inoculum did not produce lesions in C. maxima.
Observation Molecular and fungicide analyses confirmed recombinant F1 offspring.
Observation Some F1 progeny lost pathogenicity to C. moschata or C. maxima.
Observation Other F1 progeny gained pathogenicity to Luffa cylindrica or Citrullus lanatus.
Observation F1 progeny showed altered fungicide sensitivity or host range relative to parents.

2020s 2425

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Resistant and less resistant accessions belong to Cucurbita maxima, C. maxima subsp. maxima, C. maxima subsp. andreana and C. okeechobeensis subsp. martinezii.

Taxon: Cucurbita maximaCucurbita maximae0
Outcome: speciese0

Verbatim

e0
“Resistant and less resistant accessions belong to the species Cucurbita maxima , C . maxima subsp. maxima , C . maxima subsp. andreana , and C . okeechobeensis subsp. martinezii”
✓ located verbatim in the source · abstract, characters 1351–1528

Title

Screening and identification of Cucurbita germplasm resistant to Xanthomonas cucurbitae , incitant of cucurbit bacterial spot

Salisu Sulley; Yali Huang; Sarah R. Hind; et al. Plant Pathology 2021. doi:10.1111/ppa.13445

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seed surface ultrastructure distinguishes Spergula maxima from Spergula arvensis subsp. arvensis, supporting Spergula arvensis subsp. maxima.

Taxon: Spergula maximae0
Outcome: Spergula arvensis subsp. maximae0

Verbatim

e0
“between Spergula maxima and Spergula arvensis subsp. arvensis, accordingly we propose — Spergula arvensis subsp. maxima”
✓ located verbatim in the source · abstract, characters 1538–1657

Title

Seed morphology of species of Spergula and Spergularia (Caryophyllaceae) occurring in Ukraine and its taxonomic significance

O.M. Tsarenko; M.M. Fedoronchuk; G.M. Shykhaleyeva; et al. Ukrainian Botanical Journal 2024. doi:10.15407/ukrbotj81.04.278

Other claims from this paper (7)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

C. maxima showed high genotypic variability.

Taxon: C. maximaCitrus maximae0
Outcome: genotypic variabilitye0
Direction: highe0

Verbatim

e0
“This study proved the existence of high genotypic variability in C. maxima”
✓ located verbatim in the source · abstract, characters 1087–1161

Title

Microsatellite polymorphism for molecular characterization of pomelo (Citrus maxima) accessions from Indonesia

Ratna Susandarini; Siti Subandiyah; Budi Setiadi Daryono; et al. Biodiversitas Journal of Biological Diversity 2020. doi:10.13057/biodiv/d210608

Other claims from this paper (3)

Observation C. maxima microsatellite showed high repeat-length polymorphism from (GA)7 to (GA)19.
Method / resource The microsatellite marker was useful for uncovering intraspecific variability.
Method / resource Variation in (GA)n distinguished some pomelo cultivars.

2000s 1194

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Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

The Nepenthes maxima cultivar Lake Poso is described.

Taxon: Nepenthes maximaNepenthes maximae0
Material: Nepenthes maxima 'Lake Poso'e0
Outcome: Nepenthes maxima 'Lake Poso'e0

Not reportedComparatorValue

Verbatim

e0
“Nepenthes maxima 'Lake Poso'”
✓ located verbatim in the source · abstract, characters 54–82

Title

New cultivars

Travis H. Wyman; Brian Barnes; David P. Evans Carnivorous Plant Newsletter 2009. doi:10.55360/cpn381.cr381

Other claims from this paper (5)

Method / resource The Sarracenia cultivar Alucard is described.
Method / resource The Byblis cultivar Goliath is described.
Observation The Sarracenia cultivar Reptilian Rose is described.
Observation The Sarracenia cultivar Royal Ruby is described.
Observation The Sarracenia cultivar Black Widow is described.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Five C.maxima varieties were suitable for spring cultivation.

Taxon: Cucurbita maximaCucurbita maximat0
Outcome: fit for cultivating in springe0
Value: five varietiese0

Verbatim

e0
“five varieties of C.maxima were fit for cultivating in spring”
✓ located verbatim in the source · abstract, characters 126–187

t0
“Cucurbita maxima”
✓ located verbatim in the source · title, characters 34–50

Title

Introduction of Pumpkin Cultivars Cucurbita maxima and Cucurbita moschata

Zhu Shi-nong Journal of Jinling Institute of Technology 2007

Other claims from this paper (5)

Recommendation C.maxima varieties should be stem-regulated.
Observation Miben had high fruit-bearing frequency, quality, and fruit yield.
Observation Miben resisted several diseases and insects.
Observation Miben was suitable for spring and autumn cultivation.
Observation Other C.moschata varieties were suitable for spring cultivation.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

C.maxima varieties should be stem-regulated.

Taxon: Cucurbita maximaCucurbita maximat0
Outcome: should be stem-regulatede0

Verbatim

e0
“five varieties of C.maxima were fit for cultivating in spring and should be stem-regulated”
✓ located verbatim in the source · abstract, characters 126–216

t0
“Cucurbita maxima”
✓ located verbatim in the source · title, characters 34–50

Title

Introduction of Pumpkin Cultivars Cucurbita maxima and Cucurbita moschata

Zhu Shi-nong Journal of Jinling Institute of Technology 2007

Other claims from this paper (5)

Observation Five C.maxima varieties were suitable for spring cultivation.
Observation Miben had high fruit-bearing frequency, quality, and fruit yield.
Observation Miben resisted several diseases and insects.
Observation Miben was suitable for spring and autumn cultivation.
Observation Other C.moschata varieties were suitable for spring cultivation.

1990s 845

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Laboratory germination maxima preceded field emergence maxima by 12 to 26 days.

Taxon: Sweet Cornt0
Outcome: laboratory germination test maximae0
Direction: precedede0
Value: 12 to 26 de0
Comparator: field emergence maximae0

Verbatim

e0
“laboratory germination test maxima preceded field emergence maxima by 12 to 26 d.”
✓ located verbatim in the source · abstract, characters 1050–1131

t0
“Sweet Corn”
✓ located verbatim in the source · title, characters 81–91

Title

Physiological Maturity and Vigor in Production of ‘Florida Staysweet’ Shrunken‐2 Sweet Corn Seed

Dale O. Wilson; Susan E. Trawatha Crop Science 1991. doi:10.2135/cropsci1991.0011183x003100060052x

Other claims from this paper (16)

Observation Maximum kernel dry weight occurred 43 to 47 days after silking except in very late plantings.
Observation Very late mid-June plantings reached maximum kernel dry weight at 48 and 66 days after silking.
Observation Kernel moisture declined linearly.
Observation Untreated seed harvested 72 to 75 days after silking from mid-April plantings gave an 80% stand the next year.
Intervention effect Harvest at maximum dry weight produced final stands of 20% or lower.
Intervention effect Delaying planting until mid-May reduced maximum field emergence to 50% in 1987.
Intervention effect The mid-May planting delay did not reduce maximum field emergence in 1988.
Intervention effect Mid-June planting lowered maximum emergence to 30% in 1987.
Intervention effect Mid-June planting lowered maximum emergence to 40% in 1988.
Observation Black layer formation preceded immaturity-related low vigor.
Association Soil cold test correlation with final stand had median r = 0.87, exceeding rolled-towel germination.
Association Accelerated aging correlation with final stand had median r = 0.85, exceeding rolled-towel germination.
Association Mean leachate conductance correlation with final stand had median r = −0.88, stronger than rolled-towel germination.
Intervention effect Early harvest at 45 to 60 days after silking produced high germination but low vigor.
Intervention effect Early harvest at 45 to 60 days after silking produced low-vigor seed.
Intervention effect Leaving crops until 80 to 90 days after silking consistently produced relatively high-vigor seed unless planted very late.

Method / resourceobservedoriginal resultnegativesimulated

Claim · model-written summary

That adjustment gave predicted maxima about 25% below observations.

Outcome: predicted maximae0
Direction: lesse0
Value: approximately 25%e0
Comparator: observed maximae0

Not reportedTaxon

Verbatim

e0
“predicted maxima approximately 25% less than the observed maxima”
✓ located verbatim in the source · abstract, characters 1308–1372

Title

Evaluation of forest canopy models for estimating isoprene emissions

Brian Lamb; Thomas Pierce; Dennis Baldocchi; et al. Journal of Geophysical Research Atmospheres 1996. doi:10.1029/96jd00056

Other claims from this paper (5)

Method / resource Predicted isoprene fluxes agreed among canopy models within about 20%.
Method / resource Models overestimated mean observed flux by about twofold.
Method / resource Models overestimated maximum observed flux by 30 to 50%.
Method / resource Reducing the emission factor and biomass density by 20% gave predicted means about 20% above observations.
Method / resource Direction-specific biomass density improved overall model performance.

Observationobservedoriginal resultbasis n/a

Claim · model-written summary

A new species, M. maxima, was described from Northern Peru.

Taxon: M. maximaMuhlenbergia maximae0
Outcome: M. maximae0
Setting: Northern Perue1

Verbatim

e0
“M. maxima”
✓ located verbatim in the source · abstract, characters 53–62

t0
“Muhlenbergia and Uniola”
✓ located verbatim in the source · title, characters 21–44

e1
“Northern Peru”
✓ located verbatim in the source · abstract, characters 103–116

Title

Three new species of Muhlenbergia and Uniola (Poaceae) from Northern Peru

Simon Lægaard; Isidore Sánchez Vega Nordic Journal of Botany 1990. doi:10.1111/j.1756-1051.1990.tb01786.x

Other claims from this paper (2)

1980s 659

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Spring nodular activity maxima were 8-250 times summer minima.

Taxon: native Australian legumest0
Outcome: spring maximae0
Direction: maximae0
Value: 8-250 times summer minimae0

Verbatim

e0
“spring maxima 8-250 times summer minima”
✓ located verbatim in the source · abstract, characters 455–494

t0
“Native Australian Legumes”
✓ located verbatim in the source · title, characters 21–46

Title

Nitrogen Fixation by Native Australian Legumes

A. Laurie 1981

Other claims from this paper (4)

Observation Nodular activity peaked in spring, and also autumn for sand-dune species.
Observation Nodular activity fell to a late-summer minimum and stayed low in winter.
Observation Mean nitrogenase activity was 1.73 pmol C,H, reduced g-' fresh wt nodules h-I.
Observation Estimated minimum fixation ranged from 0.004-0.746 kg ha' yr-I.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The pigments had similar emission maxima.

Taxon: higher plantsEmbryophytae1
Outcome: similar emission maximae0

Not reportedDirection

Verbatim

e0
“the two tetrapyrroles exhibited similar emission maxima”
✓ located verbatim in the source · abstract, characters 212–267

e1
“higher plants”
✓ located verbatim in the source · abstract, characters 65–78

Title

Chloroplast biogenesis: detection of divinylprotochlorophyllide ester in higher plants

Faith C. Belanger; Constantin A. Rebeiz Biochemistry 1980. doi:10.1021/bi00562a027

Other claims from this paper (7)

Observation The ester pool copied the protochlorophyllide pool in etiolated higher plants.
Observation The ester pool contained both monovinyl and divinyl esters.
Observation The pigments had distinct Soret excitation maxima at 436-437 and 443-444 nm.
Method / resource The pigments were partly separated on polyethylene thin layers.
Observation Two unknown fluorescent compounds accompanied the pigments.
Observation The ester pool maintained its qualitative composition during greening.
Observation The protochlorophyllide pool changed qualitatively during greening.

Observationobservedoriginal resultbasis n/a

Claim · model-written summary

Tillandsia maxima becomes T. australis.

Taxon: Tillandsia maximae0
Outcome: T. australis Meze0

Verbatim

e0
“Tillandsia maxima Lillo & Hauman becomes T. australis Mez”
✓ located verbatim in the source · abstract, characters 462–519

Title

PALLAS'S BUCKTHORN AND TWO AND A HALF CENTURIES 3F NEGLECTED BINOMIALS

D. J. Mabberley Taxon 1984. doi:10.1002/j.1996-8175.1984.tb03900.x

Other claims from this paper (7)

Observation Examination of European botanic garden ephemera revealed over 250 overlooked vascular-plant binomials.
Observation About 23 nomenclatural authorities change.
Observation Rhamnus pallasii becomes R. erythroxyhides, with two subspecific combinations proposed.
Observation Potentilla fulgens is antedated by P. lineata.
Observation Thysanolaena maxima is treated as T. latifolia.
Observation New combinations are proposed in Encyclia and Miscanthus and a new name in Crinum.
Observation Leucas lavandulifolia Sm. is restored.

1970s 340

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Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Absorption maxima matched within each fertile and sterile pair.

Taxon: maizeZea mayst0
Outcome: absorption maximae0
Direction: identicale0
Comparator: fertile-sterile combinatione0

Verbatim

e0
“absorption maxima were identical for each fertile-sterile combination.”
✓ located verbatim in the source · abstract, characters 262–332

t0
“Maize”
✓ located verbatim in the source · title, characters 0–5

Title

Maize Mitochondria

D. R. Pring PLANT PHYSIOLOGY 1975. doi:10.1104/pp.55.2.203

Other claims from this paper (5)

Observation Sterile maize lines retained the full complement of cytochromes.
Observation b cytochromes increased slightly but significantly in every sterile line.
Observation Cytochromes a + a(3) and c were essentially unchanged in sterile lines.
Observation Mitochondrial protein yield per tissue mass was higher in single-cross than double-cross maize.
Observation Sterile cytoplasm did not affect final mitochondrial yield.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Low temperature did not delay climacteric maxima.

Taxon: TomatoFruitst0
Treatment: lowtemperaturee0
Outcome: attainment oftheclimacteric maximae0
Direction: no_changeinferrede0

Not reportedComparator

Verbatim

e0
“butlowtemperature didnotdelay attainment oftheclimacteric maxima”
✓ located verbatim in the source · abstract, characters 324–388

t0
“TomatoFruits”
✓ located verbatim in the source · title, characters 93–105

Title

Effects ofAirFlowRate, Storage Temperature, andHarvest Maturity on Respiration andRipening ofTomatoFruits

David M. Pharr; A. A. Kattan 1971

Other claims from this paper (4)

Intervention effect Slow aeration reduced the climacteric.
Intervention effect Slow aeration did not affect ripening.
Intervention effect Low temperature slowed ripening.
Intervention effect Low temperature reduced respiratory rates.

Observationauthor interpretationreview summarybasis n/a

Claim · model-written summary

Biota shifted substantially southward during glacial maxima.

Taxon: biotae0
Outcome: southward displacement of biotae0
Setting: during glacial maximae0

Verbatim

e0
“significant southward displacement of biota took place during glacial maxima.”
✓ located verbatim in the source · abstract, characters 216–293

Title

Approaches to Disjunct Populations: The Contribution of Palynology

Donald R. Whitehead Annals of the Missouri Botanical Garden 1972. doi:10.2307/2394748

Other claims from this paper (10)

1960s 208

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Germination inactivation had maxima at 720 and 740 mμ.

Taxon: Arabidopsis thalianaArabidopsis thalianae0
Outcome: maxima at 720 and 740 mμ for inactivatione1
Direction: maximae1
Value: 720 and 740 mμe1

Verbatim

e0
“the crucifer, Arabidopsis thaliana”
✓ located verbatim in the source · abstract, characters 83–117

e1
“two maxima at 720 and 740 mμ for inactivation”
✓ located verbatim in the source · abstract, characters 251–296

Title

ACTION SPECTRA OF PHOTOMORPHOGENIC INDUCTION AND PHOTOINACTIVATION OF GERMINATION IN ARABIDOPSIS THALIANA

W. SHROPSHIRE; W. H. KLEIN; V. B. ELSTAD Plant and Cell Physiology 1961. doi:10.1093/oxfordjournals.pcp.a077664

Other claims from this paper (6)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Preanthesis bud pollination produced C. pepo × C. maxima hybrids.

Taxon: C. pepo, C. moschata and C. maximaCucurbita maximaCucurbita moschataCucurbita pepot0
Treatment: Bud pollination at at 7 a.m. of the day before anthesise0
Outcome: C. pepo x C. maximae0

Not reportedDirection

Verbatim

e0
“Bud pollination at at 7 a.m. of the day before anthesis ; C. pepo x C. maxima.”
✓ located verbatim in the source · abstract, characters 1392–1470

t0
“C. pepo, C. moschata and C. maxima”
✓ located verbatim in the source · title, characters 75–109

Title

Cucurbita-crosses : XVI. Flower ages and reciprocal cross-compatibility in C. pepo, C. moschata and C. maxima

Hiroshi HAYASE Ikushugaku zasshi 1963. doi:10.1270/jsbbs1951.13.159

Other claims from this paper (9)

Observation Usual 7 a.m. open flower pollination with Nishikikanro as pollen parent did not yield F1 hybrids.
Intervention effect Storing preanthesis staminate flowers at 10°C enabled the difficult species crosses.
Observation The two F1 hybrids resembled their reciprocal hybrids in most characteristics.
Observation Two blossom end fruit shapes appeared from the same C. maxima × C. pepo fruit.
Observation Connecticut Field showed high cross compatibility.
Observation Nishikikanro showed low compatibility under usual open flower pollination.
Observation Early 4 a.m. pollination produced C. pepo × C. moschata hybrids.
Observation Pollination using stored pollen produced C. maxima × C. pepo hybrids.
Observation Pollination using stored pollen produced C. moschata × C. papo hybrids.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Gossyverdurin had absorption maxima at 250, 370 and 560 mॖ.

Taxon: cottonseedt0
Outcome: absorption maximae2
Value: 250, 370, and 560 mॖe2

Verbatim

t0
“cottonseed pigment glands”
✓ located verbatim in the source · title, characters 45–70

e2
“Gossyverdurin showed absorption maxima at 250, 370, and 560 mॖ.”
✓ located verbatim in the source · abstract, characters 470–533

Title

Gossyverdurin: A newly isolated pigment from cottonseed pigment glands

C. M. Lyman; A. S. El‐Nockrashy; J. W. Dollahite Journal of the American Oil Chemists Society 1963. doi:10.1007/bf02822469

Other claims from this paper (5)

Observation A new green pigment was isolated from cottonseed pigment glands.
Observation The pigment was named gossyverdurin.
Observation The para‐anisidine absorption response indicated structural relation to gossypol.
Observation A second 342 mॖ peak with para‐anisidine indicated structural differences from gossypol.
Observation Gossyverdurin was considered the most toxic reported cottonseed pigment.

1950s 54

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Pollen tube growth differed for the C. maxima×C. moschata (Fig. 3) cross.

Taxon: C. maximaCucurbita maximae0
Outcome: C. maxima×C. moschata (Fig. 3)e0

Verbatim

e0
“C. maxima×C. moschata (Fig. 3)”
✓ located verbatim in the source · abstract, characters 318–348

Title

Cucurbita-crosses

Hiroshi Hayase The Japanese Journal of Genetics 1950. doi:10.1266/jjg.25.181

Other claims from this paper (10)

Observation Pollen tubes reached the ovary in 3時間 for C. pepo.
Observation Pollen tubes reached the ovary in 4時間 for C. moschata.
Observation Pollen tubes reached the ovary in 5時間 for C. maxima.
Observation Pollen tube growth differed for the C. moschata×C. maxima (Fig. 6) cross.
Observation Pollen tube growth differed for the C. maxima ×C. pepo (Fig. 4) cross.
Observation Pollen tube growth differed for the C. moschata×C. pepo (Fig. 7) cross.
Observation Pollen tube growth differed for the C. pepo×C. maxima (Fig. 9) cross.
Observation Pollen tube growth differed for the C. pepo×C. moschata (Figs. 10, 11) cross.
Observation Crosses between C. maxima and C. moschata were incompletely compatible.
Recommendation Pollen tube growth should be measured 27–30 hours after pollination.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Pollen tube growth differed for the C. maxima ×C. pepo (Fig. 4) cross.

Taxon: C. maximaCucurbita maximae0
Outcome: C. maxima ×C. pepo (Fig. 4)e0

Verbatim

e0
“C. maxima ×C. pepo (Fig. 4)”
✓ located verbatim in the source · abstract, characters 382–409

Title

Cucurbita-crosses

Hiroshi Hayase The Japanese Journal of Genetics 1950. doi:10.1266/jjg.25.181

Other claims from this paper (10)

Observation Pollen tubes reached the ovary in 3時間 for C. pepo.
Observation Pollen tubes reached the ovary in 4時間 for C. moschata.
Observation Pollen tubes reached the ovary in 5時間 for C. maxima.
Observation Pollen tube growth differed for the C. maxima×C. moschata (Fig. 3) cross.
Observation Pollen tube growth differed for the C. moschata×C. maxima (Fig. 6) cross.
Observation Pollen tube growth differed for the C. moschata×C. pepo (Fig. 7) cross.
Observation Pollen tube growth differed for the C. pepo×C. maxima (Fig. 9) cross.
Observation Pollen tube growth differed for the C. pepo×C. moschata (Figs. 10, 11) cross.
Observation Crosses between C. maxima and C. moschata were incompletely compatible.
Recommendation Pollen tube growth should be measured 27–30 hours after pollination.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Crosses between C. maxima and C. moschata were incompletely compatible.

Taxon: C. maximaCucurbita maximae0
Outcome: 交雜は不完全な和合性e0

Verbatim

e0
“C. maxima と C. moschata との間の交雜は不完全な和合性である”
✓ located verbatim in the source · abstract, characters 596–637

Title

Cucurbita-crosses

Hiroshi Hayase The Japanese Journal of Genetics 1950. doi:10.1266/jjg.25.181

Other claims from this paper (10)

Observation Pollen tubes reached the ovary in 3時間 for C. pepo.
Observation Pollen tubes reached the ovary in 4時間 for C. moschata.
Observation Pollen tubes reached the ovary in 5時間 for C. maxima.
Observation Pollen tube growth differed for the C. maxima×C. moschata (Fig. 3) cross.
Observation Pollen tube growth differed for the C. moschata×C. maxima (Fig. 6) cross.
Observation Pollen tube growth differed for the C. maxima ×C. pepo (Fig. 4) cross.
Observation Pollen tube growth differed for the C. moschata×C. pepo (Fig. 7) cross.
Observation Pollen tube growth differed for the C. pepo×C. maxima (Fig. 9) cross.
Observation Pollen tube growth differed for the C. pepo×C. moschata (Figs. 10, 11) cross.
Recommendation Pollen tube growth should be measured 27–30 hours after pollination.

1920s 21

Show all 21 →

Observationobservedoriginal resultmeasured

Claim · model-written summary

A perinuclear zone forms in early diakinesis.

Taxon: Cucurbita maximaCucurbita maximat0
Organ / stage: early diakinesise0
Outcome: perinuclear zone is formede0

Verbatim

e0
“During early diakinesis a perinuclear zone is formed”
✓ located verbatim in the source · abstract, characters 224–276

t0
“Cucurbita maxima”
✓ located verbatim in the source · title, characters 20–36

Title

Microsporogensis in Cucurbita maxima

Edward F. Castetter UNI ScholarWorks (University of Northern Iowa) 1925

Other claims from this paper (7)

Observation Pollen mother cells form from one longitudinal row of primary sporogenous cells per anther lobe.
Observation Fibers from the perinuclear zone and nuclear interior form the multipolar spindle.
Observation Twenty bivalent chromosomes occur at heterotypic division.
Observation Root tip cells had forty somatic chromosomes.
Observation A callose wall forms around the mother cell during diakinesis.
Observation A special callose wall forms inside the original wall after heterotypic division.
Observation Centripetally growing partition walls divide the mother cell into four.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Twenty bivalent chromosomes occur at heterotypic division.

Taxon: Cucurbita maximaCucurbita maximat0
Outcome: bivalent chromosomese0
Value: twenty bivalent chromosomese0

Verbatim

e0
“There are twenty bivalent chromosomes at the heterotypic division”
✓ located verbatim in the source · abstract, characters 407–472

t0
“Cucurbita maxima”
✓ located verbatim in the source · title, characters 20–36

Title

Microsporogensis in Cucurbita maxima

Edward F. Castetter UNI ScholarWorks (University of Northern Iowa) 1925

Other claims from this paper (7)

Observation Pollen mother cells form from one longitudinal row of primary sporogenous cells per anther lobe.
Observation A perinuclear zone forms in early diakinesis.
Observation Fibers from the perinuclear zone and nuclear interior form the multipolar spindle.
Observation Root tip cells had forty somatic chromosomes.
Observation A callose wall forms around the mother cell during diakinesis.
Observation A special callose wall forms inside the original wall after heterotypic division.
Observation Centripetally growing partition walls divide the mother cell into four.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Earlier environmental conditions controlled the timing of growth maxima.

Taxon: maizeZea mayse1
Outcome: incidence of the maximae0
Qualifier: environmental conditionse0

Verbatim

e0
“The incidence of the maxima is controlled by environmental conditions—not by the environmental conditions operating at the time, but by those obtaining at some previous stage in the life‐history of the plant”
✓ located verbatim in the source · abstract, characters 2292–2499

e1
“for maize throughout its life‐cycle”
✓ located verbatim in the source · abstract, characters 939–974

Title

A QUANTITATIVE ANALYSIS OF PLANT GROWTH: PART I.

G. E. BRIGGS; FRANKLIN KIDD; CYRIL WEST Annals of Applied Biology 1920. doi:10.1111/j.1744-7348.1920.tb05107.x

Other claims from this paper (10)

1930s 11

Show all 11 →

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cucurbita maxima has twenty bivalent chromosomes.

Taxon: C. maximaCucurbita maximae0
Outcome: bivalent chromosomese0
Value: twentye0

Verbatim

e0
“Cucurbita pepo and C. maxima each has twenty bivalent chromosomes”
✓ located verbatim in the source · abstract, characters 171–236

Title

Microsporogenesis in the Cucurbitaceae

Sara F. Passmore Botanical Gazette 1930. doi:10.1086/334095

Other claims from this paper (10)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cucurbita moschata and C. maxima gave an interspecific cross.

Taxon: Cucurbita moschataCucurbita moschatae1
Outcome: species crosses were obtainede1
Qualifier: between Cucurbita moschata and C. maximae1

Verbatim

e1
“Three species crosses were obtained: (1) between Cucurbita moschata and C. maxima”
✓ located verbatim in the source · abstract, characters 752–833

Title

Cytological and Phylogenetic Studies in the Cucurbitaceae

Thomas W. Whitaker Botanical Gazette 1933. doi:10.1086/334347

Other claims from this paper (18)

Observation Melothria punctata has chromosome number n = 12.
Observation Melothria abyssinica has chromosome number n = 12.
Observation Momordica balsamina has chromosome number n = 11.
Observation Luffa cylindrica has chromosome number n = 13.
Observation Ecballium elaterium has chromosome number n = 12.
Observation Citrullus colocynthis has chromosome number n = 11.
Observation Cucumis myriocarpus has chromosome number n = 12.
Observation Cucumis melo var. Golden Beauty has chromosome number n = 12.
Observation Benincasa cerifera has chromosome number n = 12.
Observation Cucurbita melanosperma has chromosome number n = 20.
Observation Cucurbita pepo var. Orange gourd has chromosome number n = 20.
Observation Cyclanthera pedata has chromosome number n = 16.
Observation Old World Cucurbitaceae genera, with one exception, have basic chromosome numbers of 11-13.
Observation A New World group of Cucurbitaceae has basic chromosome number 16.
Observation A second New World group of Cucurbitaceae has basic chromosome number 20-24.
Observation Species crossing in Cucurbitaceae is comparatively rare.
Observation Cucurbita pepo and C. moschata gave an interspecific cross.
Observation Citrullus vulgaris and C. colocynthis gave an interspecific cross.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Shoot-number curves resembled one another after their maxima despite varying maxima.

Taxon: wheatTriticum aestivumt0
Outcome: shoot-number curvese0
Qualifier: marked resemblancee0

Verbatim

e0
“The shoot-number curves bear a marked resemblance to one another subsequent to the period when the shoot number is a maximum in spite of the wide divergences which exist between the maximum shoot numbers themselves.”
✓ located verbatim in the source · abstract, characters 494–709

t0
“wheat”
✓ located verbatim in the source · title, characters 47–52

Title

An examination of the sampling observations on wheat of the crop-weather scheme

M. M. Barnard The Journal of Agricultural Science 1936. doi:10.1017/s0021859600022772

Other claims from this paper (6)

Association Time from sowing to emergence depended on mean soil temperature, with a quadratic relation.
Method / resource Observed growth rates agreed with those predicted by Van ‘t Hoff’s law.
Association rainfall did not appear to affect time to emergence.
Association variation in temperature did not appear to affect time to emergence.
Observation Squarehead’s Master emerged later than Yeoman.
Association The emergence lag of Squarehead’s Master relative to Yeoman was apparently unaffected by soil temperature variation.

“maxima”

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Claim type

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Statistics

2010s 2755

2020s 2425

2000s 1194

1990s 845

1980s 659

1970s 340

1960s 208

1950s 54

1920s 21

1930s 11