Paper · 1966 · Australian Journal of Experimental Agriculture and Animal Husbandry

Hybridization and pollen germination in soybeans

DE Byth

8
claims
16
verbatim quotes
4
citations
4
research areas
—
Not open access

Abstract

Anthesis insoybeans was found to occur at between 7.00 a.m. and 8.00 a.m. in south-eastem Queensland. A successful hybridization technique involving high relative humidity is described. The effects of humidity were involved with stigmatic receptivity, rather than with limitations on pollen germination and growth under low relative humidities. Greater pollen germination was obtained at 26.5°C than at 21°C, but germination was suppressed at 33°C. Applications of gibberellic acid stimulated pollen grain germination, and a dual application of gibberellic acid and certain growth substances was slightly more effective than gibberellic acid alone. Individual growth substances had little influence on pollen grain germination.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

Soybean anthesis occurred between 7 and 8 a.m. in southeastern Queensland.

Taxon
soybeansGlycine maxt0
Outcome
Anthesise0
Value
between 7.00 a.m. and 8.00 a.m.e0
Setting
south-eastem Queenslande0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Anthesis insoybeans was found to occur at between 7.00 a.m. and 8.00 a.m. in south-eastem Queensland.”

✓ located verbatim in the source · abstract, characters 0–101 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

A hybridization technique using high relative humidity was successful.

Taxon
soybeansGlycine maxt0
Treatment
high relative humiditye0
Outcome
successful hybridization techniquee0

Not reportedComparatorValue

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“A successful hybridization technique involving high relative humidity is described.”

✓ located verbatim in the source · abstract, characters 102–185 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Humidity effects involved stigmatic receptivity.

Taxon
soybeansGlycine maxt0
Treatment
humiditye0
Outcome
stigmatic receptivitye0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The effects of humidity were involved with stigmatic receptivity, rather than with limitations on pollen germination and growth under low relative humidities.”

✓ located verbatim in the source · abstract, characters 186–344 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pollen germination was greater at 26.5°C than 21°C.

Taxon
soybeansGlycine maxt0
Treatment
26.5°Ce0
Outcome
pollen germinatione0
Direction
Greatere0
Comparator
21°Ce0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Greater pollen germination was obtained at 26.5°C than at 21°C”

✓ located verbatim in the source · abstract, characters 345–407 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Pollen germination was suppressed at 33°C.

Taxon
soybeansGlycine maxt0
Treatment
33°Ce0
Outcome
germinatione0
Direction
suppressede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“germination was suppressed at 33°C”

✓ located verbatim in the source · abstract, characters 413–447 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gibberellic acid stimulated pollen germination.

Taxon
soybeansGlycine maxt0
Treatment
gibberellic acide0
Outcome
pollen grain germinatione0
Direction
stimulatede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Applications of gibberellic acid stimulated pollen grain germination”

✓ located verbatim in the source · abstract, characters 449–517 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Gibberellic acid with certain growth substances was slightly more effective than gibberellic acid alone.

Taxon
soybeansGlycine maxt0
Treatment
a dual application of gibberellic acid and certain growth substancese0
Outcome
slightly more effectivee0
Direction
slightly more effectivee0
Comparator
gibberellic acid alonee0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“a dual application of gibberellic acid and certain growth substances was slightly more effective than gibberellic acid alone”

✓ located verbatim in the source · abstract, characters 523–647 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Individual growth substances had little influence on pollen germination.

Taxon
soybeansGlycine maxt0
Treatment
Individual growth substancese0
Outcome
pollen grain germinatione0
Direction
little influencee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Individual growth substances had little influence on pollen grain germination.”

✓ located verbatim in the source · abstract, characters 649–727 · show in text ↑
t0

“soybeans”

✓ located verbatim in the source · title, characters 40–48 · show in text ↑

Gibberellic acid · growth · Glycine max (soybean)Results differ

35 papers: 30 positive, 5 negative or no effect

29 papers in the same direction as this paper · 5 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

31 papers more in this group

See all 35 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.