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“decrease in A”

4 matches

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Direction of the findings

plus 2 non-evaluative

Over time

1930’40’50’60’70’80’902000’10’20

plus 2 earlier · 1900s–1910s

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Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The decrease in fragment number is probably due to an actual loss of fragments.

Taxon
A. cepa and A. fistulosumAllium cepaAllium fistulosume0
Outcome
decrease in numbere3
Qualifier
due to an actual losse3

Verbatim

e0

“The hybrid between A. cepa and A. fistulosum is unusual because of the high frequency of complete pairing, fragmentation, and formation of chromatin bridges”

✓ located verbatim in the source · abstract, characters 3–159
e3

“The decrease in number is probably due to an actual loss”

✓ located verbatim in the source · abstract, characters 336–392

Title

Crossing-Over, Fragmentation, and Formation of New Chromosomes in an Allium Species Hybrid

S. L. Emsweller; H. A. Jones Botanical Gazette 1938. doi:10.1086/334744

Other claims from this paper (12)
Mechanismhypothesisoriginal resultmeasured

Claim · model-written summary

Digestion of fragments in the cytoplasm by enzymes is suggested as an explanation for their decrease.

Taxon
A. cepa and A. fistulosumAllium cepaAllium fistulosume0
Outcome
decrease in numbere3
Qualifier
digestion in the cytoplasm by enzymese4

Verbatim

e0

“The hybrid between A. cepa and A. fistulosum is unusual because of the high frequency of complete pairing, fragmentation, and formation of chromatin bridges”

✓ located verbatim in the source · abstract, characters 3–159
e3

“The decrease in number is probably due to an actual loss”

✓ located verbatim in the source · abstract, characters 336–392
e4

“Their possible digestion in the cytoplasm by enzymes is suggested as an explanation for this”

✓ located verbatim in the source · abstract, characters 394–486

Title

Crossing-Over, Fragmentation, and Formation of New Chromosomes in an Allium Species Hybrid

S. L. Emsweller; H. A. Jones Botanical Gazette 1938. doi:10.1086/334744

Other claims from this paper (12)
Mechanismhypothesisoriginal resultnegativebasis n/a

Claim · model-written summary

Endosperm juice of milk-stage maize seeds is presumed to contain a germination-prohibiting substance that changes during desiccation.

Taxon
maizeZea mayst0
Organ / stage
endosperm juicee7
Compound
germination prohibiting substancee7
Outcome
germinatione7

Verbatim

t0

“Ripening Stages of the Maize-seed”

✓ located verbatim in the source · title, characters 28–61
e7

“It is presumed that the endosperm juice of seeds in the milk stage contains a germination prohibiting substance which undergoes a change during the decrease of water in the ripening endosperm or by the artificial desiccation”

✓ located verbatim in the source · abstract, characters 1253–1477

Title

On the Relation between the Ripening Stages of the Maize-seed and Its Germination

Takuji Koshimizu Shokubutsugaku Zasshi 1936. doi:10.15281/jplantres1887.50.504

Other claims from this paper (9)
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The author recommends detailed illustrated orchid descriptions to improve classification.

Taxon
Orchidt0
Outcome
accurate and complete descriptionse0

Verbatim

e0

“Only very accurate and complete descriptions, the best, of course, elucidated by figures after fresh or alcohol material, can put us in a position to decrease these difficulties.”

✓ located verbatim in the source · abstract, characters 1015–1193
t0

“Orchid Genera”

✓ located verbatim in the source · title, characters 22–35

Title

Artificial key to the Orchid Genera of the Netherlands Indies, together with those of New Guinea, the Malay Peninsula and the Philippines

James J. Smith Data Archiving and Networked Services (DANS) 1934

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