Abstract
In order to clarified the effects of short day photoperiod on growth,photosythesis and chlorophyll fluorescence parameters of Adzuki beans. Phenotypic traits,parameters of flowering,photosynthesis and chlorophyll fluorescence were measured under the treatment of short-day photoperiod at different growth stages. The results showed that short-day photoperiod inducement resulted in the decrease of plant height,stem diameters,node number of main stem,internode length of Baihong 2 hao is longer and Tangshanhongxiaodou is shorter at flowering and podding stage. Flowering time earlier and the flower node reduced by short-day photoperiod inducement. Net photosynthetic rate increased significantly at flowering stage and decreased at podding stage,stomatal conductance,concentration of intercellular CO2 and transpiration rate have no obvious change at flowering stage,but Baihong 2 hao decreased dramaticly and Tangshanhongxiaodou increased at podding stage. Chlorophyll content was not affected by short-day photoperiod inducement at flowering stage,but decreased obviously at podding stage,meanwhile,Fv /Fm of Baihong2 hao increased at flowering and podding stage,Tangshanhongxiaodou has no significant change at flowering stage but increased at podding stage. A decreasing trend of yield components and yield under the treatment of short-day photoperiod. These results suggested that short-day photoperiod inducement have regulatory role on growth development,photosynthetic parameters and yield of Adzuki beans at flowering and podding stage.
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Claims 15
Claim · model-written summary
Short days decreased plant height, stem diameter and main-stem node number.
- Taxon
- Adzuki Bean
Vigna angularist0 - Treatment
- short-day photoperiod inducemente0
- Outcome
- plant height,stem diameters,node number of main steme0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“short-day photoperiod inducement resulted in the decrease of plant height,stem diameters,node number of main stem”
t0“Adzuki Bean”
Claim · model-written summary
Internodes of Baihong 2 hao were longer at flowering and podding under short days.
- Taxon
- Adzuki BeanVigna angularist0
- Material
- Baihong 2 haoe0
- Organ / stage
- flowering and podding stagee0
- Outcome
- internode lengthe0
- Direction
- longere0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“internode length of Baihong 2 hao is longer and Tangshanhongxiaodou is shorter at flowering and podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Internodes of Tangshanhongxiaodou were shorter at flowering and podding.
- Taxon
- Adzuki BeanVigna angularist0
- Material
- Tangshanhongxiaodoue0
- Organ / stage
- flowering and podding stagee0
- Outcome
- internode lengthe0
- Direction
- shortere0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“internode length of Baihong 2 hao is longer and Tangshanhongxiaodou is shorter at flowering and podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Short days advanced flowering and reduced flower nodes.
- Taxon
- Adzuki BeanVigna angularist0
- Treatment
- short-day photoperiod inducemente0
- Outcome
- Flowering time earlier and the flower node reducede0
- Direction
- earliere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Flowering time earlier and the flower node reduced by short-day photoperiod inducement”
t0“Adzuki Bean”
Claim · model-written summary
Net photosynthetic rate increased at flowering.
- Taxon
- Adzuki BeanVigna angularist0
- Organ / stage
- flowering stagee0
- Outcome
- Net photosynthetic ratee0
- Direction
- increasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Net photosynthetic rate increased significantly at flowering stage”
t0“Adzuki Bean”
Claim · model-written summary
Net photosynthetic rate decreased at podding.
- Taxon
- Adzuki BeanVigna angularist0
- Organ / stage
- podding stagee0
- Outcome
- decreasede0
- Direction
- decreasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“decreased at podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Stomatal conductance, intercellular CO2 and transpiration showed no obvious change at flowering.
- Taxon
- Adzuki BeanVigna angularist0
- Organ / stage
- flowering stagee0
- Outcome
- stomatal conductance,concentration of intercellular CO2 and transpiration ratee0
- Direction
- no obvious changee0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“stomatal conductance,concentration of intercellular CO2 and transpiration rate have no obvious change at flowering stage”
t0“Adzuki Bean”
Claim · model-written summary
Those gas-exchange measures decreased in Baihong 2 hao at podding.
- Taxon
- Adzuki BeanVigna angularist0
- Material
- Baihong 2 haoe0
- Organ / stage
- podding stagee0
- Outcome
- Baihong 2 hao decreased dramaticlye0
- Direction
- decreasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Baihong 2 hao decreased dramaticly and Tangshanhongxiaodou increased at podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Those gas-exchange measures increased in Tangshanhongxiaodou at podding.
- Taxon
- Adzuki BeanVigna angularist0
- Material
- Tangshanhongxiaodoue0
- Organ / stage
- podding stagee0
- Outcome
- Tangshanhongxiaodou increasede0
- Direction
- increasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Baihong 2 hao decreased dramaticly and Tangshanhongxiaodou increased at podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Chlorophyll content was unchanged at flowering.
- Taxon
- Adzuki BeanVigna angularist0
- Treatment
- short-day photoperiod inducemente0
- Outcome
- Chlorophyll contente0
- Direction
- not affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chlorophyll content was not affected by short-day photoperiod inducement at flowering stage”
t0“Adzuki Bean”
Claim · model-written summary
Chlorophyll content decreased at podding.
- Taxon
- Adzuki BeanVigna angularist0
- Outcome
- decreased obviouslye0
- Direction
- decreasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“decreased obviously at podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Fv/Fm increased in Baihong2 hao at flowering and podding.
- Taxon
- Adzuki BeanVigna angularist0
- Material
- Baihong2 haoe0
- Outcome
- Fv /Fme0
- Direction
- increasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fv /Fm of Baihong2 hao increased at flowering and podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Fv/Fm in Tangshanhongxiaodou did not change significantly at flowering.
- Taxon
- Adzuki BeanVigna angularist0
- Material
- Tangshanhongxiaodoue0
- Outcome
- no significant changee0
- Direction
- no significant changee0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tangshanhongxiaodou has no significant change at flowering stage”
t0“Adzuki Bean”
Claim · model-written summary
Fv/Fm in Tangshanhongxiaodou increased at podding.
- Taxon
- Adzuki BeanVigna angularist0
- Outcome
- increasede0
- Direction
- increasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but increased at podding stage”
t0“Adzuki Bean”
Claim · model-written summary
Yield components and yield trended downward under short days.
- Taxon
- Adzuki BeanVigna angularist0
- Treatment
- short-day photoperiode0
- Outcome
- yield components and yielde0
- Direction
- decreasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A decreasing trend of yield components and yield under the treatment of short-day photoperiod”
t0“Adzuki Bean”
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- no effect
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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.