Abstract
[Objective] The purpose was to study the change of growth and parts of physiological characteristics of eggplant under different low temperature and poor light and during its restoration,and discover effects mechanism of low temperature and poor light on eggplant plant growth and physiological characteristics and adaptation mechanism of eggplant to low temperature and poor light.[Method] 3 polts were designed.Temperature treatments were as follows: In day time,normal temperature 28-32 ℃ in first polt,25-27 ℃ was in second polt,21-23 ℃ in third polt;In tonight,3 polts all 15-17 ℃;Adversity indices of every polts determined after treating 7 and 14 days,then managed according to normal conditions and determined their restoration ability.Light treatments were as follows: normal sunshine in first polt(CK),shading light 50% and 15% in second and third polt respectively.30 plants of every eggplant varieties were planted in every plots by randomized block design with 3 repeated.Determined indices were plant height,stem diameter,free proline(Pro) content and malonaldehyde(MDA) content.[Result] The result showed that low temperature and poor light reduced the plant height and stem diameter.When temperature and light reduced,the plant height and stem diameter reduced too.But Pro and MDA content in leaves increased in various degree under low temperature and poor light,and it changed largely after treating 14 days.[Conclusion] The designed conditions have always made membrane lipid peroxidation happen,and the structure and activity of photosynthetic apparatus are injured.
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Claims 6
Claim · model-written summary
Low temperature reduced plant height and stem diameter; further temperature reduction reduced them further.
- Taxon
- eggplant
Solanum melongenat0 - Treatment
- low temperaturee0
- Outcome
- plant height and stem diametere0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low temperature and poor light reduced the plant height and stem diameter.When temperature and light reduced,the plant height and stem diameter reduced too”
t0“eggplant”
Claim · model-written summary
Poor light reduced plant height and stem diameter; further light reduction reduced them further.
- Taxon
- eggplantSolanum melongenat0
- Treatment
- poor lighte0
- Outcome
- plant height and stem diametere0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“low temperature and poor light reduced the plant height and stem diameter.When temperature and light reduced,the plant height and stem diameter reduced too”
t0“eggplant”
Claim · model-written summary
Low temperature increased leaf Pro and MDA content, with large changes after 14 days.
- Taxon
- eggplantSolanum melongenat0
- Treatment
- low temperaturee0
- Outcome
- Pro and MDA content in leavese0
- Direction
- increasede0
- Qualifier
- after treating 14 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pro and MDA content in leaves increased in various degree under low temperature and poor light,and it changed largely after treating 14 days”
t0“eggplant”
Claim · model-written summary
Poor light increased leaf Pro and MDA content, with large changes after 14 days.
- Taxon
- eggplantSolanum melongenat0
- Treatment
- poor lighte0
- Outcome
- Pro and MDA content in leavese0
- Direction
- increasede0
- Qualifier
- after treating 14 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pro and MDA content in leaves increased in various degree under low temperature and poor light,and it changed largely after treating 14 days”
t0“eggplant”
Claim · model-written summary
The tested conditions caused membrane lipid peroxidation.
- Taxon
- eggplantSolanum melongenat0
- Outcome
- membrane lipid peroxidatione0
- Qualifier
- designed conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The designed conditions have always made membrane lipid peroxidation happen”
t0“eggplant”
Claim · model-written summary
The tested conditions injured photosynthetic apparatus structure and activity.
- Taxon
- eggplantSolanum melongenat0
- Outcome
- structure and activity of photosynthetic apparatuse0
- Direction
- injurede0
- Qualifier
- photosynthetic apparatuse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the structure and activity of photosynthetic apparatus are injured”
t0“eggplant”
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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.