Abstract
and MDA and cell membrane permeability, enhanced the root activity. The changes of drought-sensitive 'Fenghe 1' were greater than drought-tolerant 'Xianyu 335'. These results indicated that exogenous Spd had positive effects on the seedlings to capture and converse solar energy, thus promoting photosynthesis and the growth of maize seedlings. It would also enhance the adaptability of seedlings to drought stress by reducing the production of reactive oxygen species (ROS), increasing the accumulation of osmotic adjustment substances to stabilize the cell membrane system and improving the root vigor. The positive effects of Spd was more obvious for drought-sensitive variety 'Fenghe 1'.
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Claims 7
Claim · model-written summary
Spermidine enhanced root activity under drought stress.
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“enhanced the root activity.”
e1“exogenous Spd had positive effects”
t0“maize seedlings under drought stress”
Claim · model-written summary
Changes were greater in drought-sensitive Fenghe 1 than drought-tolerant Xianyu 335.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The changes of drought-sensitive 'Fenghe 1' were greater than drought-tolerant 'Xianyu 335'.”
t0“maize”
Claim · model-written summary
Exogenous spermidine improved seedling capture and conversion of solar energy.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“exogenous Spd had positive effects on the seedlings to capture and converse solar energy”
t0“maize”
Claim · model-written summary
Improved solar-energy use under exogenous spermidine promoted photosynthesis and maize seedling growth.
- Treatment
- exogenous Spde0
- Outcome
- photosynthesis and the growthe0
- Direction
- promotinge0
- Qualifier
- capture and converse solar energye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“exogenous Spd had positive effects on the seedlings to capture and converse solar energy, thus promoting photosynthesis and the growth of maize seedlings.”
Claim · model-written summary
Spermidine was interpreted to enhance drought adaptability through reduced ROS production.
- Treatment
- Spde1
- Outcome
- adaptability of seedlings to drought stresse0
- Direction
- enhancee0
- Qualifier
- reducing the production of reactive oxygen species (ROS)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It would also enhance the adaptability of seedlings to drought stress by reducing the production of reactive oxygen species (ROS)”
e1“The positive effects of Spd”
t0“maize”
Claim · model-written summary
Spermidine was interpreted to improve drought adaptation by increasing osmotic-adjustment substances that stabilize membranes.
- Treatment
- Spde2
- Outcome
- adaptability of seedlings to drought stresse1
- Qualifier
- increasing the accumulation of osmotic adjustment substances to stabilize the cell membrane systeme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the accumulation of osmotic adjustment substances to stabilize the cell membrane system”
e1“enhance the adaptability of seedlings to drought stress”
e2“The positive effects of Spd”
t0“maize”
Claim · model-written summary
Improved root vigor was interpreted as contributing to spermidine-enhanced drought adaptability.
- Treatment
- Spde2
- Outcome
- adaptability of seedlings to drought stresse0
- Qualifier
- improving the root vigore1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“enhance the adaptability of seedlings to drought stress”
e1“improving the root vigor.”
e2“The positive effects of Spd”
t0“maize”
The same questions in other papers
spermidine · growth · Zea mays (maize)Results agree
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- positive
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See all 9 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.