Abstract
Ethanol and acetaldehyde production by cotton seeds subjected to anoxic stress imposed by CO₂ or N₂ gas was quantified during the imbibition phase. Fermentation capacity was low in dry seeds and quickly increased during the first few hours of imbibition. In hydrated seeds, ethanol and acetaldehyde excretion following anoxic stress followed a linear trend in time. Ethanol excretion exceeded that of acetaldehyde by an order of magnitude. Similar rates of production were observed whether anoxic was imposed by either CO₂ or N₂ gas. Excreted ethanol and acetaldehyde were rapidly metabolized following alleviation of anoxic stress.
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Claims 5
Claim · model-written summary
Fermentation capacity was low in dry cotton seeds and rose quickly during early imbibition.
- Taxon
- Cotton
Gossypium hirsutumt0 - Organ / stage
- seedse0
- Outcome
- Fermentation capacitye0
- Direction
- increasede0
- Qualifier
- during the first few hours of imbibitione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fermentation capacity was low in dry seeds and quickly increased during the first few hours of imbibition.”
t0“Cotton (Gossypium hirsutum) Seeds”
Claim · model-written summary
Ethanol and acetaldehyde excretion after anoxia rose linearly over time in hydrated cotton seeds.
- Taxon
- CottonGossypium hirsutumt0
- Organ / stage
- hydrated seedse0
- Treatment
- anoxic stresse0
- Outcome
- ethanol and acetaldehyde excretione0
- Qualifier
- linear trend in timee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In hydrated seeds, ethanol and acetaldehyde excretion following anoxic stress followed a linear trend in time.”
t0“Cotton (Gossypium hirsutum) Seeds”
Claim · model-written summary
Cotton seed ethanol excretion exceeded acetaldehyde excretion by an order of magnitude.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- Ethanol excretione0
- Direction
- exceedede0
- Value
- an order of magnitudee0
- Comparator
- acetaldehydee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ethanol excretion exceeded that of acetaldehyde by an order of magnitude.”
t0“Cotton (Gossypium hirsutum) Seeds”
Claim · model-written summary
Cotton seed fermentation production rates were similar under carbon dioxide and nitrogen anoxia.
- Taxon
- CottonGossypium hirsutumt0
- Treatment
- CO₂e0
- Outcome
- rates of productione0
- Direction
- Similare0
- Comparator
- N₂ gase0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Similar rates of production were observed whether anoxic was imposed by either CO₂ or N₂ gas.”
t0“Cotton (Gossypium hirsutum) Seeds”
Claim · model-written summary
Excreted ethanol and acetaldehyde were rapidly metabolized when cotton seed anoxia was relieved.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- Excreted ethanol and acetaldehyde were rapidly metabolizede0
- Qualifier
- following alleviation of anoxic stresse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Excreted ethanol and acetaldehyde were rapidly metabolized following alleviation of anoxic stress.”
t0“Cotton (Gossypium hirsutum) Seeds”
The same questions in other papers
co2 · yield · Gossypium hirsutum (cotton)Positive and negative results
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See all 18 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.