Abstract
Abstract The disease progress, survival, spread and control of Ascochyta blight of field Peas caused by Ascochyta pinodes J. was studied. Disease progress curve and rate curve were constructed and for disease prediction four important models viz., Gompertz, Logistic, Exponential, and Monomolecular were applied. It was found that the exponential model gave the best fit for disease progress of Ascochyta blight. Studies on the soil survival of the pathogen showed that in fields where the previous crop was peas the population of Ascochyta increased from 12.6 × 103 cfu/g of soil at sowing to 25.9 × 103 cfu/g of soil at time of harvest and they survived in soil even up to one year after harvest. Among the different chemicals tested against A. pinodes, seed treatment of Thiram followed by Chlorothalonil spray reduced the PDI to 21.5 compared to 82.0 in control.
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Claims 4
Claim · model-written summary
Among the Gompertz, Logistic, Exponential and Monomolecular models applied to predict disease, the exponential model gave the best fit for the progress of Ascochyta blight in peas.
- Taxon
- peas
Lathyrus oleraceust0 - Outcome
- best fite0
- Comparator
- Gompertz, Logistic, Exponential, and Monomoleculare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas (Pisum sativum L)”
e0“for disease prediction four important models viz., Gompertz, Logistic, Exponential, and Monomolecular were applied. It was found that the exponential model gave the best fit for disease progress of Ascochyta blight”
Claim · model-written summary
In fields where the previous crop was peas, the soil population of Ascochyta increased from 12.6 × 103 cfu/g at sowing to 25.9 × 103 cfu/g at harvest.
- Taxon
- peasLathyrus oleraceuse0
- Outcome
- population of Ascochytae0
- Direction
- increasede0
- Value
- from 12.6 × 103 cfu/g of soil at sowing to 25.9 × 103 cfu/g of soil at time of harveste0
AscochytaOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in fields where the previous crop was peas the population of Ascochyta increased from 12.6 × 103 cfu/g of soil at sowing to 25.9 × 103 cfu/g of soil at time of harvest”
Claim · model-written summary
The Ascochyta pathogen survived in soil for up to one year after the pea harvest.
- Taxon
- peasLathyrus oleraceust0
- Interactor
- Ascochyta pinodes
Didymella pinodest1pathogen - Outcome
- survived in soile0
- Qualifier
- up to one year after harveste0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas (Pisum sativum L)”
t1“Ascochyta pinodes”
e0“they survived in soil even up to one year after harvest”
Claim · model-written summary
Seed treatment with Thiram followed by a Chlorothalonil spray reduced the percent disease index of Ascochyta blight in peas to 21.5, compared with 82.0 in the control.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- seed treatment of Thiram followed by Chlorothalonil spraye0
- Interactor
- A. pinodesDidymella pinodese0pathogen
- Outcome
- PDIe0
- Direction
- reducede0
- Value
- 21.5e0
- Qualifier
- 82.0 in controle0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas (Pisum sativum L)”
e0“Among the different chemicals tested against A. pinodes, seed treatment of Thiram followed by Chlorothalonil spray reduced the PDI to 21.5 compared to 82.0 in control”
The same questions in other papers
thiram · Didymella pinodes · Lathyrus oleraceus (pea)Results agree
1 paper in the same direction as this paper
- positive
chlorothalonil · Didymella pinodes · Lathyrus oleraceus (pea)Results agree
2 papers in the same direction as this paper
- positive
- positive
application · Didymella pinodes · Lathyrus oleraceus (pea)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.