Abstract
Karnal bunt of wheat ranks as one of the major disease of wheat causing quality losses and monetary losses due to international quarantine regulations. In the present investigation, genetic and pathological variation among the ten isolates and 15 monosporidial lines belonged to different locations of North West India was studied. Based on the pathogenic potential, the isolates were categorized into three distinct groups. Most virulent and least aggressive isolates were found KBR1 and KBHP3 scored co-efficient of infection of 70.98 and 6.22, respectively on susceptible variety HD 2009 under artificially inoculated conditions. Fifteen monosporidial lines were inoculated in 20 combinations. Most virulent compatible combination was found in KBH1Md X KBR1Ma, which resulted co-efficient of infection of 74.91. Genetic relationship among Tilletia indica isolates and monosporidial lines was studied by using 34 RAPD primers, which revealed 92.82% polymorphism. Similarity coefficient values ranged from 0.61 to 0.96 and the dendrogram developed by RAPD primers based analysis grouped the isolates and monosporidial lines into two groups. The self paired monosporidial lines raised from the same isolates caused less infection as well as magnitude of variation based on RAPD clustering was also narrow.
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Claims 9
Claim · model-written summary
Isolates were categorized into three groups by pathogenic potential.
- Taxon
- wheat
Triticum aestivume1 - Outcome
- pathogenic potentiale0
- Value
- three distinct groupse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Based on the pathogenic potential, the isolates were categorized into three distinct groups”
t0“Differential Hosts”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
KBR1 was the most virulent isolate on susceptible wheat variety HD 2009, with infection coefficient 70.98.
- Taxon
- wheatTriticum aestivume1
- Material
- HD 2009e0
- Interactor
- KBR1e0pathogen
- Outcome
- co-efficient of infectione0
- Direction
- Most virulente0
- Value
- 70.98e0
- Qualifier
- artificially inoculated conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Most virulent and least aggressive isolates were found KBR1 and KBHP3 scored co-efficient of infection of 70.98 and 6.22, respectively on susceptible variety HD 2009 under artificially inoculated conditions”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
KBHP3 was the least aggressive isolate on susceptible wheat variety HD 2009, with infection coefficient 6.22.
- Taxon
- wheatTriticum aestivume1
- Material
- HD 2009e0
- Interactor
- KBHP3e0pathogen
- Outcome
- co-efficient of infectione0
- Direction
- least aggressivee0
- Value
- 6.22e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Most virulent and least aggressive isolates were found KBR1 and KBHP3 scored co-efficient of infection of 70.98 and 6.22, respectively on susceptible variety HD 2009 under artificially inoculated conditions”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
KBH1Md X KBR1Ma was the most virulent compatible pairing, with infection coefficient 74.91.
- Taxon
- wheatTriticum aestivume1
- Interactor
- KBH1Md X KBR1Mae0pathogen
- Outcome
- co-efficient of infectione0
- Direction
- Most virulente0
- Value
- 74.91e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Most virulent compatible combination was found in KBH1Md X KBR1Ma, which resulted co-efficient of infection of 74.91”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
RAPD primers revealed 92.82% polymorphism among Tilletia indica isolates and monosporidial lines.
- Taxon
- wheatTriticum aestivume1
- Interactor
- Tilletia indica
Tilletia indicae0pathogen - Outcome
- polymorphisme0
- Value
- 92.82%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Genetic relationship among Tilletia indica isolates and monosporidial lines was studied by using 34 RAPD primers, which revealed 92.82% polymorphism”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
Similarity coefficients ranged from 0.61 to 0.96.
- Taxon
- wheatTriticum aestivume1
- Outcome
- Similarity coefficient valuese0
- Value
- 0.61 to 0.96e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Similarity coefficient values ranged from 0.61 to 0.96”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
RAPD analysis grouped isolates and monosporidial lines into two groups.
- Taxon
- wheatTriticum aestivume1
- Outcome
- grouped the isolates and monosporidial lines into two groupse0
- Value
- two groupse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the dendrogram developed by RAPD primers based analysis grouped the isolates and monosporidial lines into two groups”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
Self paired monosporidial lines caused less infection.
- Taxon
- wheatTriticum aestivume1
- Interactor
- monosporidial linese0pathogen
- Outcome
- infectione0
- Direction
- lesse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The self paired monosporidial lines raised from the same isolates caused less infection as well as magnitude of variation based on RAPD clustering was also narrow”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”
Claim · model-written summary
Self paired monosporidial lines had narrow RAPD variation.
- Taxon
- wheatTriticum aestivume1
- Interactor
- monosporidial linese0pathogen
- Outcome
- magnitude of variation based on RAPD clusteringe0
- Direction
- narrowe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The self paired monosporidial lines raised from the same isolates caused less infection as well as magnitude of variation based on RAPD clustering was also narrow”
t0“Characterization of Tilletia indica Isolates and Monosporidial Lines by Using Differential Hosts and RAPD Based PCR Markers”
e1“Karnal bunt of wheat ranks as one of the major disease of wheat”