Abstract
SummaryNineteen out of 50 Chantenay carrot seed lots (almost 40%) showed a significant reduction in germination at 10 °C compared with 20 °C. Seed advancement by alternate wetting and drying increased the germination at 10 °C of some seed lots but was not generally applicable as a method for reducing temperature sensitivity of germination. Mean embryo length was increased by only 4% after seed advancement; this increase did not appear to be associated with temperature-related germination characteristics of the seed lot.
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Claims 5
Claim · model-written summary
Nineteen of fifty Chantenay carrot seed lots had significantly reduced germination at 10 °C versus 20 °C.
- Taxon
- carrot
Daucus carotae0 - Material
- Chantenay carrot seed lotse0
- Treatment
- 10 °Ce0
- Outcome
- germinatione0
- Direction
- reductione0
- Value
- Nineteen out of 50e0
- Comparator
- 20 °Ce0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nineteen out of 50 Chantenay carrot seed lots (almost 40%) showed a significant reduction in germination at 10 °C compared with 20 °C”
Claim · model-written summary
Seed advancement increased germination at 10 °C in some seed lots.
- Taxon
- CarrotsDaucus carotat0
- Treatment
- Seed advancement by alternate wetting and dryinge0
- Outcome
- germination at 10 °Ce0
- Direction
- increasede0
- Qualifier
- some seed lotse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed advancement by alternate wetting and drying increased the germination at 10 °C of some seed lots”
t0“Carrots”
Claim · model-written summary
Seed advancement increased mean embryo length by only 4%.
- Taxon
- CarrotsDaucus carotat0
- Treatment
- seed advancemente0
- Outcome
- Mean embryo lengthe0
- Direction
- increasede0
- Value
- 4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mean embryo length was increased by only 4% after seed advancement”
t0“Carrots”
Claim · model-written summary
The embryo length increase was not associated with seed lot temperature related germination.
- Taxon
- CarrotsDaucus carotat0
- Organ / stage
- embryoe1
- Outcome
- temperature-related germination characteristicse0
- Qualifier
- did not appear to be associatede0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“this increase did not appear to be associated with temperature-related germination characteristics of the seed lot”
e1“Mean embryo length”
t0“Carrots”
Claim · model-written summary
Seed advancement was not generally applicable for reducing germination temperature sensitivity.
- Taxon
- CarrotsDaucus carotat0
- Treatment
- Seed advancement by alternate wetting and dryinge1
- Outcome
- reducing temperature sensitivity of germinatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“was not generally applicable as a method for reducing temperature sensitivity of germination”
e1“Seed advancement by alternate wetting and drying”
t0“Carrots”
The same questions in other papers
irrigation · growth · Daucus carota (carrot)Results differ
7 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
6 papers more in this group
See all 10 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.