Abstract
This work was conducted at the Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypt during the two consecutive seasons of 2015 and 2016 to study the effect ofdifferent soil salinity levels (0.0, 1500, 3000 and 4500 ppm), lithovit rates (0, 2, 4, 6 and 8 g/l) asfoliar applications and their combination treatments on growth, yield components and some chemicalconstituents of cluster bean (guar) plants. The investigations were performed in a split-plot in completerandomized block design with 3 replications. The obtained results cleared that using salinity levelsdecreased growth parameters (plant height, number of branches /plant and dry weight of leaves/ plant),yield components (pod number and seed yield/plant), some chemical constituents (total chlorophyllcontent a+b) and active ingredient (galactomanan) compared to control. Moreover, the highest valuesin these parameters were registered by lithovit at 8 g/l treatment in both seasons, in most cases.Generally, it could conclude that lithovit at 8 g/l, showed a uniform impact in alleviating of clusterbean growth inhibition and its productivity under moderate salinity stress condition.
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Claims 6
Claim · model-written summary
Salinity levels decreased growth parameters of cluster bean compared with control.
- Taxon
- cluster bean
Cyamopsis tetragonolobat0 - Organ / stage
- leavese1
- Treatment
- salinity levelse1
- Outcome
- growth parameterse1
- Direction
- decreasede1
- Qualifier
- plant height, number of branches /plant and dry weight of leaves/ plante1
- Comparator
- controle1
- Setting
- Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CLUSTER BEAN (Cyamopsis tetragonoloba, Taub.)”
e0“Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypt”
e1“using salinity levelsdecreased growth parameters (plant height, number of branches /plant and dry weight of leaves/ plant), yield components (pod number and seed yield/plant), some chemical constituents (total chlorophyll content a+b) and active ingredient (galactomanan) compared to control”
Claim · model-written summary
Salinity levels decreased pod number and seed yield per plant of cluster bean compared with control.
- Taxon
- cluster beanCyamopsis tetragonolobat0
- Treatment
- salinity levelse1
- Outcome
- pod number and seed yield/plante1
- Direction
- decreasede1
- Comparator
- controle1
- Setting
- Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CLUSTER BEAN (Cyamopsis tetragonoloba, Taub.)”
e0“Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypt”
e1“using salinity levelsdecreased growth parameters (plant height, number of branches /plant and dry weight of leaves/ plant), yield components (pod number and seed yield/plant), some chemical constituents (total chlorophyll content a+b) and active ingredient (galactomanan) compared to control”
Claim · model-written summary
Salinity levels decreased total chlorophyll content a+b of cluster bean compared with control.
- Taxon
- cluster beanCyamopsis tetragonolobat0
- Treatment
- salinity levelse1
- Outcome
- total chlorophyll content a+be1
- Direction
- decreasede1
- Comparator
- controle1
- Setting
- Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CLUSTER BEAN (Cyamopsis tetragonoloba, Taub.)”
e0“Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypt”
e1“using salinity levelsdecreased growth parameters (plant height, number of branches /plant and dry weight of leaves/ plant), yield components (pod number and seed yield/plant), some chemical constituents (total chlorophyll content a+b) and active ingredient (galactomanan) compared to control”
Claim · model-written summary
Salinity levels decreased galactomanan content of cluster bean compared with control.
- Taxon
- cluster beanCyamopsis tetragonolobat0
- Treatment
- salinity levelse1
- Outcome
- galactomanane1
- Direction
- decreasede1
- Comparator
- controle1
- Setting
- Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CLUSTER BEAN (Cyamopsis tetragonoloba, Taub.)”
e0“Nursery of Diarb Negm City Council, SharkiaGovernorate, Egypt”
e1“using salinity levelsdecreased growth parameters (plant height, number of branches /plant and dry weight of leaves/ plant), yield components (pod number and seed yield/plant), some chemical constituents (total chlorophyll content a+b) and active ingredient (galactomanan) compared to control”
Claim · model-written summary
Lithovit at 8 g/l gave the highest values in growth, yield and chemical parameters of cluster bean in most cases, in both seasons.
- Taxon
- cluster beanCyamopsis tetragonolobat0
- Treatment
- lithovit at 8 g/le2
- Outcome
- highest values in these parameterse2
- Direction
- higheste2
- Qualifier
- in most casese2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CLUSTER BEAN (Cyamopsis tetragonoloba, Taub.)”
e2“the highest values in these parameters were registered by lithovit at 8 g/l treatment in both seasons, in most cases”
Claim · model-written summary
Lithovit at 8 g/l alleviated growth inhibition and productivity loss of cluster bean under moderate salinity stress.
- Taxon
- cluster beanCyamopsis tetragonolobae3
- Treatment
- lithovit at 8 g/le3
- Outcome
- growth inhibition and its productivitye3
- Direction
- alleviatinge3
- Qualifier
- under moderate salinity stress conditione3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“lithovit at 8 g/l, showed a uniform impact in alleviating of cluster bean growth inhibition and its productivity under moderate salinity stress condition”
The same questions in other papers
salinity · yield · Cyamopsis tetragonoloba (cluster bean)Results differ
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- no effect
- negative
- negative
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See all 10 papers →salinity · physiology: pigments · Cyamopsis tetragonoloba (cluster bean)Results agree
3 papers in the same direction as this paper
- negative
- negative
- negative
salinity · growth · Cyamopsis tetragonoloba (cluster bean)Results agree
15 papers in the same direction as this paper
- no effect
- negative
- negative
12 papers more in this group
See all 16 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.