Abstract
Soil waterlogging in lowland areas is detrimental to many rainfed crops in all regions of the world, affecting the growth and development of plants. Thus, this study aimed to evaluate the growth, assimilate partitioning and expression of vigor in the soybean cultivar BMX Potencia when subjected to waterlogging. The treatments consisted of 2- and 4-day periods of waterlogging during the vegetative growth stage, V5. Control plants were maintained at the field capacity. At regular intervals of 14 days after sowing until the end of the cycle, plants were collected for the determination of dry mass and leaf area. We evaluated growth according to simple logistics, assimilate partitioning and the expression of seed vigor in each period. Plants in different periods of growth showed a reduced efficiency in converting solar energy over time in response to waterlogging, yielding seeds with an increased mass and vigor. Thus, it was observed that an increase in the period of waterlogging reduces plant growth but does not affect the vigor of soybean seeds. Key words: Glycine max (L.) Merrill, dry matter, leaf area, seed vigor.
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Claims 5
Claim · model-written summary
Waterlogged soybean plants showed reduced efficiency of converting solar energy over time.
- Taxon
- soybean
Glycine maxt0 - Treatment
- waterlogginge0
- Outcome
- efficiency in converting solar energye0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plants in different periods of growth showed a reduced efficiency in converting solar energy over time in response to waterlogging”
t0“soybean seeds”
Claim · model-written summary
Waterlogged soybean plants produced seeds with increased mass.
- Taxon
- soybeanGlycine maxt0
- Organ / stage
- seedse0
- Treatment
- waterlogginge0
- Outcome
- masse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in response to waterlogging, yielding seeds with an increased mass and vigor”
t0“soybean seeds”
Claim · model-written summary
Waterlogged soybean plants yielded seeds with increased vigor.
- Taxon
- soybeanGlycine maxt0
- Treatment
- waterlogginge0
- Outcome
- vigore0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in response to waterlogging, yielding seeds with an increased mass and vigor”
t0“soybean seeds”
Claim · model-written summary
Longer waterlogging reduced soybean plant growth.
- Taxon
- soybeanGlycine maxt0
- Treatment
- period of waterlogginge0
- Outcome
- plant growthe0
- Direction
- reducese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“an increase in the period of waterlogging reduces plant growth”
t0“soybean seeds”
Claim · model-written summary
Longer waterlogging did not affect soybean seed vigor.
- Taxon
- soybeanGlycine maxe0
- Treatment
- period of waterlogginge0
- Outcome
- vigor of soybean seedse0
- Direction
- does not affecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“an increase in the period of waterlogging reduces plant growth but does not affect the vigor of soybean seeds”
The same questions in other papers
flooding · growth · Glycine max (soybean)Results differ
9 papers in the same direction as this paper · 48 in the opposite direction
- negative
- negative
- negative
54 papers more in this group
See all 58 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.