Abstract
The present study was accomplished to find out the effects of salinity on germination, growth, physiological and biochemical processes of two different groundnuts (Arachis hypogaea L.), varieties viz., Dacca-1, and Zhinga groundnut. The experiments consisted of five salinity treatments viz., control (no salinity), 3, 6, 9, and 12dS/m during germination and vegetative stage of groundnut varieties. Results showed that germination percentage of both the groundnut varieties was significantly decreased with the increase of salt concentration. During the germination stage, maximum shoot and root length, shoot and root fresh weight and shoot and root dry weight of groundnut varieties were recorded from Zhinga groundnut variety at salt stress. The same result occurred during the vegetative stage of Dacca-1 variety while the Zhinga groundnut variety showed maximum parameters than Dacca-1. Fresh weight, as well as dry weight, of shoots and roots of both the groundnut varieties was also decreased with the increase of salt concentrations while leaf proline concentrations were increased among these varieties. Salinity caused significant (P<0.001) reduction in chlorophyll a, chlorophyll b, and total chlorophyll content in both the genotypes. Between two genotypes, Zhinga groundnut recorded higher chlorophyll a, chlorophyll b and total chlorophyll content than Dacca-1. From the studies, it is concluded that the groundnut genotype Zhinga was identified as the tolerant genotype to salt stress than Dacca-1. Overall results indicate that high salinity condition is not suitable for growing the groundnut.
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Claims 11
Claim · model-written summary
Germination percentage of groundnut decreased significantly as salt concentration increased.
- Taxon
- groundnut
Arachis hypogaeat0 - Treatment
- increase of salt concentratione2
- Outcome
- germination percentagee2
- Direction
- decreasede2
- Comparator
- control (no salinity)e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e1“The experiments consisted of five salinity treatments viz., control (no salinity), 3, 6, 9, and 12dS/m during germination and vegetative stage of groundnut varieties”
e2“Results showed that germination percentage of both the groundnut varieties was significantly decreased with the increase of salt concentration”
Claim · model-written summary
Zhinga groundnut had maximum shoot and root length at the germination stage under salt stress.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Zhinga groundnut varietye3
- Organ / stage
- germination stagee3
- Treatment
- salt stresse3
- Outcome
- shoot and root lengthe3
- Direction
- maximume3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e3“During the germination stage, maximum shoot and root length, shoot and root fresh weight and shoot and root dry weight of groundnut varieties were recorded from Zhinga groundnut variety at salt stress”
Claim · model-written summary
Zhinga groundnut had maximum shoot and root fresh weight at the germination stage under salt stress.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Zhinga groundnut varietye3
- Organ / stage
- germination stagee3
- Treatment
- salt stresse3
- Outcome
- shoot and root fresh weighte3
- Direction
- maximume3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e3“During the germination stage, maximum shoot and root length, shoot and root fresh weight and shoot and root dry weight of groundnut varieties were recorded from Zhinga groundnut variety at salt stress”
Claim · model-written summary
Zhinga groundnut had maximum shoot and root dry weight at the germination stage under salt stress.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Zhinga groundnut varietye3
- Organ / stage
- germination stagee3
- Treatment
- salt stresse3
- Outcome
- shoot and root dry weighte3
- Direction
- maximume3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e3“During the germination stage, maximum shoot and root length, shoot and root fresh weight and shoot and root dry weight of groundnut varieties were recorded from Zhinga groundnut variety at salt stress”
Claim · model-written summary
At the vegetative stage, Zhinga groundnut showed maximum growth parameters, more than Dacca-1.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Zhinga groundnut varietye4
- Organ / stage
- vegetative stagee4
- Outcome
- parameterse4
- Direction
- maximume4
- Comparator
- Dacca-1e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e4“The same result occurred during the vegetative stage of Dacca-1 variety while the Zhinga groundnut variety showed maximum parameters than Dacca-1”
Claim · model-written summary
Fresh weight of groundnut shoots and roots decreased as salt concentration increased, as did dry weight.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- increase of salt concentrationse5
- Outcome
- Fresh weighte5
- Direction
- decreasede5
- Qualifier
- as well as dry weight, of shoots and rootse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e5“Fresh weight, as well as dry weight, of shoots and roots of both the groundnut varieties was also decreased with the increase of salt concentrations while leaf proline concentrations were increased among these varieties”
Claim · model-written summary
Leaf proline concentration of groundnut increased as salt concentration increased.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- increase of salt concentrationse5
- Outcome
- leaf proline concentrationse5
- Direction
- increasede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e5“Fresh weight, as well as dry weight, of shoots and roots of both the groundnut varieties was also decreased with the increase of salt concentrations while leaf proline concentrations were increased among these varieties”
Claim · model-written summary
Salinity significantly reduced chlorophyll a, chlorophyll b and total chlorophyll content in both groundnut genotypes.
- Taxon
- groundnutArachis hypogaeat0
- Material
- both the genotypese6
- Treatment
- Salinitye6
- Outcome
- chlorophyll a, chlorophyll b, and total chlorophyll contente6
- Direction
- reductione6
- Qualifier
- P<0.001e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e6“Salinity caused significant (P<0.001) reduction in chlorophyll a, chlorophyll b, and total chlorophyll content in both the genotypes”
Claim · model-written summary
Zhinga groundnut had higher chlorophyll a, chlorophyll b and total chlorophyll content than Dacca-1.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Zhinga groundnute7
- Outcome
- chlorophyll a, chlorophyll b and total chlorophyll contente7
- Direction
- highere7
- Comparator
- Dacca-1e7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e7“Between two genotypes, Zhinga groundnut recorded higher chlorophyll a, chlorophyll b and total chlorophyll content than Dacca-1”
Claim · model-written summary
Zhinga was identified as the salt-tolerant groundnut genotype, more tolerant than Dacca-1.
- Taxon
- groundnutArachis hypogaeat0
- Material
- Zhingae7
- Outcome
- tolerant genotype to salt stresse7
- Comparator
- Dacca-1e7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Salinity induced deleterious effects on germination, growth, physiological and biochemical process of two varieties of groundnut (Arachis hypogaea L.)”
e7“From the studies, it is concluded that the groundnut genotype Zhinga was identified as the tolerant genotype to salt stress than Dacca-1”
Claim · model-written summary
High salinity is not suitable for growing groundnut.
- Taxon
- groundnutArachis hypogaeae6
- Treatment
- high salinity conditione6
- Outcome
- growing the groundnute6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“Overall results indicate that high salinity condition is not suitable for growing the groundnut”
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