Abstract
The seeds of 2 provenances of Jatropha curcas L.carried by spaceship and the effects on the germination and seedling growth were studied.The results showed that the germination rate of 2 provenances of Jatropha curcas L.have reduced,the seedling survival rate has no obvious change.After spaceflight the variation range of seedling growth of Banna provenances have increased,while that of Yuanyang provenances have no obvious change.This means different variations on different provenances caused by space condition.The results provided important experimental basis for mutation breeding of Jatropha curcas L.using space technology.
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Claims 4
Claim · model-written summary
Spaceflight reduced germination rate in two Jatropha provenances.
- Taxon
- Jatropha curcas L.
_tree_at_Samedha.jpg?width=60)
Jatropha curcase0 - Treatment
- Spaceship-carriedt0
- Outcome
- germination ratee0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_tree_at_Samedha.jpg?width=500)
Verbatim
e0“The results showed that the germination rate of 2 provenances of Jatropha curcas L.have reduced”
t0“Spaceship-carried”
Claim · model-written summary
Seedling survival rate showed no obvious change after spaceflight.
- Taxon
- Jatropha curcas L.Jatropha curcast0
- Treatment
- Spaceship-carriedt0
- Outcome
- seedling survival ratee0
- Direction
- no obvious changee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the seedling survival rate has no obvious change”
t0“Effects of Spaceship-carried on Seed Germination and Seedling Growth of Jatropha curcas L.”
Claim · model-written summary
Spaceflight increased the variation range of seedling growth in the Banna provenance.
- Taxon
- Jatropha curcas L.Jatropha curcast0
- Material
- Banna provenancese0
- Treatment
- spaceflighte0
- Outcome
- variation range of seedling growthe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“After spaceflight the variation range of seedling growth of Banna provenances have increased”
t0“Jatropha curcas L.”
Claim · model-written summary
The variation range of seedling growth in the Yuanyang provenance showed no obvious change.
- Taxon
- Jatropha curcas L.Jatropha curcast0
- Material
- Yuanyang provenancese0
- Treatment
- spaceflighte1
- Outcome
- that of Yuanyang provenancese0
- Direction
- no obvious changee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while that of Yuanyang provenances have no obvious change”
e1“After spaceflight”
t0“Jatropha curcas L.”