Abstract
Abstract In present work the effect of various temperatures on germination and seedling growth were determined, using primed seeds of hybrid variety of tomato (Lycopersicon esculentum Mill. NUN 5024). The hydro (distilled water) and halo (using different concentrations of Mg(NO3)2 ranging from 5 to 10 mM) primed seeds of tomato were placed under different (ranging from 10 to 40°C) temperatures during germination in plant growth chamber and various parameters of seedling growth were studied. Maximum germination percentage, total seedling, and separately root and shoot lengths, fresh and dry weight of seedlings, studied up to 10 days were represented by 7.5 mM Mg(NO3)2-primed seeds at 40°C. While the study continued only with 40°C treated sets up to 25 days in net house under natural conditions, maximum plant height, number of branches and green leaves, leaf area/plant, plant fresh and dry weights, root number/plant, root length, root fresh and dry weight, super oxide dismutase activity (SOD) and protein content were noted in 7.5 mM Mg(NO3)2-primed seeds in respect to all other treatments.
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Claims 7
Claim · model-written summary
At 40°C, 7.5 mM magnesium nitrate priming gave maximum germination percentage.
- Taxon
- Tomato
Solanum lycopersicumt0 - Treatment
- 7.5 mM Mg(NO3)2-primed seeds at 40°Ce0
- Outcome
- germination percentagee0
- Direction
- Maximume0
- Qualifier
- up to 10 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum germination percentage, total seedling, and separately root and shoot lengths, fresh and dry weight of seedlings, studied up to 10 days were represented by 7.5 mM Mg(NO3)2-primed seeds at 40°C.”
t0“Tomato”
Claim · model-written summary
At 40°C, 7.5 mM magnesium nitrate priming gave maximum seedling, root, and shoot lengths.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 7.5 mM Mg(NO3)2-primed seeds at 40°Ce0
- Outcome
- total seedling, and separately root and shoot lengthse0
- Direction
- Maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum germination percentage, total seedling, and separately root and shoot lengths, fresh and dry weight of seedlings, studied up to 10 days were represented by 7.5 mM Mg(NO3)2-primed seeds at 40°C.”
t0“Tomato”
Claim · model-written summary
At 40°C, 7.5 mM magnesium nitrate priming gave maximum fresh and dry seedling weight.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 7.5 mM Mg(NO3)2-primed seeds at 40°Ce0
- Outcome
- fresh and dry weight of seedlingse0
- Direction
- Maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum germination percentage, total seedling, and separately root and shoot lengths, fresh and dry weight of seedlings, studied up to 10 days were represented by 7.5 mM Mg(NO3)2-primed seeds at 40°C.”
t0“Tomato”
Claim · model-written summary
At 40°C through 25 days, 7.5 mM magnesium nitrate priming maximized plant height, branches, and green leaves.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 7.5 mM Mg(NO3)2-primed seedse0
- Outcome
- plant height, number of branches and green leavese0
- Direction
- maximume0
- Comparator
- all other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum plant height, number of branches and green leaves, leaf area/plant, plant fresh and dry weights, root number/plant, root length, root fresh and dry weight, super oxide dismutase activity (SOD) and protein content were noted in 7.5 mM Mg(NO3)2-primed seeds in respect to all other treatments.”
t0“Tomato”
Claim · model-written summary
The same priming maximized leaf area and plant fresh and dry weights.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 7.5 mM Mg(NO3)2-primed seedse0
- Outcome
- leaf area/plant, plant fresh and dry weightse0
- Direction
- maximume0
- Comparator
- all other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum plant height, number of branches and green leaves, leaf area/plant, plant fresh and dry weights, root number/plant, root length, root fresh and dry weight, super oxide dismutase activity (SOD) and protein content were noted in 7.5 mM Mg(NO3)2-primed seeds in respect to all other treatments.”
t0“Tomato”
Claim · model-written summary
The same priming maximized root number, length, and fresh and dry weight.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 7.5 mM Mg(NO3)2-primed seedse0
- Outcome
- root number/plant, root length, root fresh and dry weighte0
- Direction
- maximume0
- Comparator
- all other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum plant height, number of branches and green leaves, leaf area/plant, plant fresh and dry weights, root number/plant, root length, root fresh and dry weight, super oxide dismutase activity (SOD) and protein content were noted in 7.5 mM Mg(NO3)2-primed seeds in respect to all other treatments.”
t0“Tomato”
Claim · model-written summary
The same priming maximized SOD activity and protein content.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- 7.5 mM Mg(NO3)2-primed seedse0
- Outcome
- super oxide dismutase activity (SOD) and protein contente0
- Direction
- maximume0
- Comparator
- all other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum plant height, number of branches and green leaves, leaf area/plant, plant fresh and dry weights, root number/plant, root length, root fresh and dry weight, super oxide dismutase activity (SOD) and protein content were noted in 7.5 mM Mg(NO3)2-primed seeds in respect to all other treatments.”
t0“Tomato”
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