Abstract
An experiment was carried out during the winter (rabi) season 2000-2001 with garden pea (PiSWl1 sativum L.s.l.) varieties' Arkel' and 'Bonneville', to assess the effect of ageing on seed quality and productivity. Laboratory germination, speed of germination and vigour were significantly reduced from 97.5 to 87.0%, 21.8 to 15.8 and 1 650 to 1 164, respectively, as the ageing process progressed from 8 to 32 months. Conductivity of seed leachates increased with ageing process (16.7 to 24.3 m Siemens/seed). The field experiment showed no significant reduction in yield and yield-attributing characters up to 32 months of ageing in' Arkel' (1.82 to 1.67 tonnes/ha), while in 'Bonneville' reduction started after 20 months (1.97 to 1.68 tonnes/ha).
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Claims 6
Claim · model-written summary
Seed ageing reduced Laboratory germination from 97.5 to 87.0%.
- Taxon
- garden pea
Lathyrus oleraceust0 - Treatment
- ageing processe0
- Outcome
- Laboratory germinatione0
- Direction
- reducede0
- Value
- 97.5 to 87.0%e0
- Comparator
- 8 to 32 monthse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Laboratory germination, speed of germination and vigour were significantly reduced from 97.5 to 87.0%, 21.8 to 15.8 and 1 650 to 1 164, respectively, as the ageing process progressed from 8 to 32 months.”
t0“garden pea”
Claim · model-written summary
Seed ageing reduced speed of germination from 21.8 to 15.8.
- Taxon
- garden peaLathyrus oleraceust0
- Treatment
- ageing processe0
- Outcome
- speed of germinatione0
- Direction
- reducede0
- Value
- 21.8 to 15.8e0
- Comparator
- 8 to 32 monthse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Laboratory germination, speed of germination and vigour were significantly reduced from 97.5 to 87.0%, 21.8 to 15.8 and 1 650 to 1 164, respectively, as the ageing process progressed from 8 to 32 months.”
t0“garden pea”
Claim · model-written summary
Seed ageing reduced vigour from 1 650 to 1 164.
- Taxon
- garden peaLathyrus oleraceust0
- Treatment
- ageing processe0
- Outcome
- vigoure0
- Direction
- reducede0
- Value
- 1 650 to 1 164e0
- Comparator
- 8 to 32 monthse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Laboratory germination, speed of germination and vigour were significantly reduced from 97.5 to 87.0%, 21.8 to 15.8 and 1 650 to 1 164, respectively, as the ageing process progressed from 8 to 32 months.”
t0“garden pea”
Claim · model-written summary
Seed leachate conductivity increased with ageing from 16.7 to 24.3 m Siemens/seed.
- Taxon
- garden peaLathyrus oleraceust0
- Treatment
- ageing processe0
- Outcome
- Conductivity of seed leachatese0
- Direction
- increasede0
- Value
- 16.7 to 24.3 m Siemens/seede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Conductivity of seed leachates increased with ageing process (16.7 to 24.3 m Siemens/seed).”
t0“garden pea”
Claim · model-written summary
Arkel yield did not decline significantly through 32 months of ageing.
- Taxon
- garden peaLathyrus oleraceust0
- Material
- Arkel'e0
- Treatment
- ageinge0
- Outcome
- yield and yield-attributing characterse0
- Direction
- no significant reductione0
- Value
- 1.82 to 1.67 tonnes/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The field experiment showed no significant reduction in yield and yield-attributing characters up to 32 months of ageing in' Arkel' (1.82 to 1.67 tonnes/ha)”
t0“garden pea”
Claim · model-written summary
Bonneville yield reduction began after 20 months of ageing.
- Taxon
- garden peaLathyrus oleraceust0
- Material
- Bonnevillee0
- Treatment
- 20 monthse0
- Outcome
- reductione0
- Direction
- reductione0
- Value
- 1.97 to 1.68 tonnes/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while in 'Bonneville' reduction started after 20 months (1.97 to 1.68 tonnes/ha).”
t0“garden pea”
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See all 7 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.