Abstract
To study the effect of Mycorrhiza on the growth of Coriander (Coriandrum sativum) under lead stress conditions to a factorial experiment based on completely randomized design with four replications was conducted in research greenhouse of Mohaghegh Ardabili University at 2015-2016. Experimental factors included soil contamination by lead (0, 500, 1000, 1500 ppm) and inoculation with mycorrhiza. During this experiment traits such as plant height, plant dry and fresh weight, leaf number, diameter stem, and root dry weight were measured. Results showed that the interaction between stress and the use of lead and mycorrhiza has been significant traits. The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments. The Pb concentration had not effect on root weight and stem dry weight. Mycorrhiza inoculation had significant effect on coriander plant characteristic except in root weight and stem diameter. The interaction between Lead contamination and mycorrhiza inoculation had significant effect on all characteristic expect of root weight, stem diameter and dry stem diameter. Keywords: coriander, lead stress, mycorrhiza,
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Claims 10
Claim · model-written summary
Pb at 1500 ppm decreased coriander shoot weight by 57% relative to control.
- Taxon
- Coriandrum sativum
Coriandrum sativume0 - Treatment
- Pb treatment (1500 ppm)e1
- Outcome
- shoot weighte1
- Direction
- decreasede1
- Value
- 57e1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e1“The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments”
Claim · model-written summary
Pb at 1500 ppm decreased coriander stem diameter by 50% relative to control.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Pb treatment (1500 ppm)e1
- Outcome
- stem diametere1
- Direction
- decreasede1
- Value
- 50e1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e1“The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments”
Claim · model-written summary
Pb at 1500 ppm decreased coriander root diameter by 20% relative to control.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Pb treatment (1500 ppm)e1
- Outcome
- root diametere1
- Direction
- decreasede1
- Value
- 20e1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e1“The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments”
Claim · model-written summary
Pb at 1500 ppm decreased coriander root length by 41% relative to control.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Pb treatment (1500 ppm)e1
- Outcome
- root lengthe1
- Direction
- decreasede1
- Value
- 41e1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e1“The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments”
Claim · model-written summary
Pb at 1500 ppm decreased coriander plant height by 15% relative to control.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Pb treatment (1500 ppm)e1
- Outcome
- Plant heighte1
- Direction
- decreasede1
- Value
- 15e1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e1“The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments”
Claim · model-written summary
Pb at 1500 ppm decreased coriander leaf area by 42% relative to control.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Pb treatment (1500 ppm)e1
- Outcome
- leaf areae1
- Direction
- decreasede1
- Value
- 42e1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e1“The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments”
Claim · model-written summary
Pb at 1500 ppm decreased coriander root dry weight by 25% relative to control.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Pb treatment (1500 ppm)e1
- Outcome
- root dry weighte1
- Direction
- decreasede1
- Value
- 25e1
- Comparator
- controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e1“The highest Pb treatment (1500 ppm) had decreased 57, 50, 20, 41, 15, 42, 25 % shoot weight, stem diameter, root diameter, root length, Plant height, leaf area and root dry weight and control was highest in all factors compare other treatments”
Claim · model-written summary
Mycorrhiza inoculation had a significant effect on coriander plant characteristics, except root weight and stem diameter.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Mycorrhiza inoculatione2
- Interactor
- Mycorrhizae2symbiont
- Outcome
- plant characteristice2
- Qualifier
- except in root weight and stem diametere2
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e2“Mycorrhiza inoculation had significant effect on coriander plant characteristic except in root weight and stem diameter”
Claim · model-written summary
The interaction of lead contamination and mycorrhiza inoculation had a significant effect on most coriander characteristics.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Lead contamination and mycorrhiza inoculatione3
- Interactor
- mycorrhizae3symbiont
- Outcome
- all characteristice3
- Qualifier
- root weight, stem diameter and dry stem diametere3
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e3“The interaction between Lead contamination and mycorrhiza inoculation had significant effect on all characteristic expect of root weight, stem diameter and dry stem diameter”
Claim · model-written summary
Pb concentration had no effect on coriander root weight and stem dry weight.
- Taxon
- Coriandrum sativumCoriandrum sativume0
- Treatment
- Pb concentratione4
- Outcome
- root weight and stem dry weighte4
- Direction
- not effecte4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth of Coriander (Coriandrum sativum) under lead stress conditions”
e4“The Pb concentration had not effect on root weight and stem dry weight”
The same questions in other papers
lead atom · growth · Coriandrum sativum (coriander)Results agree
1 paper in the same direction as this paper
- negative
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.