Abstract
Pea is the principal off season vegetable crop of dry temperate zone of Himachal Pradesh. The crop becomes highly susceptible to powdery mildew (Erysiphe pisi) due to highly fluctuating climate and meager humidity during the cropping season in the valley, resulting in huge losses. Experiments were conducted during 2010 and 2011 cropping seasons as randomized block design at research farm of Dr.Y. S Parmar University Regional Horticultural Research Sub Station, Tabo, Spiti, Himachal Pradesh both under natural epiphytotic and protected conditions. Plants of variety Azad P1 were raised in thirty five plots of size 2×2 m2. The seed was sown by broadcast method in all the plots. In all, six fungicides viz., Kitazin, Dimethomorph, Difenoconazole, Hexaconazole, Propiconazole and Carbendazim sprayed at 15 days interval starting from the first appearance of the disease symptoms were evaluated against the disease. It was found that the plots sprayed with hexaconazole exhibited minimum disease severity (35.50 and 16.50%, respectively) and maximum disease control (63.95 and 81.03%, respectively) pooled for two years both under natural and protected conditions. As far as pod yield was concerned, it was found to be inversely proportional to disease levels, being maximum in the plots with minimum disease severity and vice versa under both conditions in 2010 and 2011 crop seasons. The apparent infection rates pooled for two years varied from 0.04 to 0.12 unit-1 day-1 in plots sprayed with different fungicides which was quite low in comparison to untreated control plots exhibiting apparent infection rates of 0.38 and 0.30 unit-1 day-1 under natural and protected conditions, respectively.
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Claims 6
Claim · model-written summary
Hexaconazole plots had minimum disease severity of 35.50% under natural conditions.
- Taxon
- Pea
Lathyrus oleraceust0 - Treatment
- hexaconazolee0
- Outcome
- disease severitye0
- Direction
- minimume0
- Value
- 35.50e0
- Setting
- naturale0
Not reportedInteractorComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plots sprayed with hexaconazole exhibited minimum disease severity (35.50 and 16.50%, respectively) and maximum disease control (63.95 and 81.03%, respectively) pooled for two years both under natural and protected conditions”
t0“Pea”
Claim · model-written summary
Hexaconazole plots had minimum disease severity of 16.50% under protected conditions.
- Taxon
- PeaLathyrus oleraceust0
- Treatment
- hexaconazolee0
- Interactor
- Erysiphe pisi
.jpg?width=60)
Erysiphe pisit0pathogen - Outcome
- disease severitye0
- Direction
- minimume0
- Value
- 16.50%e0
- Setting
- protectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“plots sprayed with hexaconazole exhibited minimum disease severity (35.50 and 16.50%, respectively) and maximum disease control (63.95 and 81.03%, respectively) pooled for two years both under natural and protected conditions”
t0“Pea Powdery Mildew (Erysiphe pisi)”
Claim · model-written summary
Hexaconazole plots had maximum disease control of 63.95% under natural conditions.
- Taxon
- PeaLathyrus oleraceust0
- Treatment
- hexaconazolee0
- Interactor
- Erysiphe pisiErysiphe pisit0pathogen
- Outcome
- disease controle0
- Direction
- maximume0
- Value
- 63.95e0
- Setting
- naturale0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plots sprayed with hexaconazole exhibited minimum disease severity (35.50 and 16.50%, respectively) and maximum disease control (63.95 and 81.03%, respectively) pooled for two years both under natural and protected conditions”
t0“Pea Powdery Mildew (Erysiphe pisi)”
Claim · model-written summary
Hexaconazole plots had maximum disease control of 81.03% under protected conditions.
- Taxon
- PeaLathyrus oleraceust0
- Treatment
- hexaconazolee0
- Interactor
- Erysiphe pisiErysiphe pisit0pathogen
- Outcome
- disease controle0
- Direction
- maximume0
- Value
- 81.03%e0
- Setting
- protectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plots sprayed with hexaconazole exhibited minimum disease severity (35.50 and 16.50%, respectively) and maximum disease control (63.95 and 81.03%, respectively) pooled for two years both under natural and protected conditions”
t0“Pea Powdery Mildew (Erysiphe pisi)”
Claim · model-written summary
Pod yield was inversely related to disease levels under both conditions in both seasons.
- Taxon
- PeaLathyrus oleraceust0
- Interactor
- Erysiphe pisiErysiphe pisit0pathogen
- Outcome
- pod yielde0
- Direction
- inversely proportionale0
- Comparator
- disease levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“pod yield was concerned, it was found to be inversely proportional to disease levels, being maximum in the plots with minimum disease severity and vice versa under both conditions in 2010 and 2011 crop seasons”
t0“Pea Powdery Mildew (Erysiphe pisi)”
Claim · model-written summary
Fungicide-treated plots had apparent infection rates of 0.04 to 0.12 unit-1 day-1, lower than untreated plots under both conditions.
- Taxon
- PeaLathyrus oleraceust0
- Treatment
- different fungicidese0
- Interactor
- Erysiphe pisiErysiphe pisit0pathogen
- Outcome
- apparent infection ratese0
- Direction
- quite lowe0
- Value
- 0.04 to 0.12 unit-1 day-1e0
- Qualifier
- 0.38 and 0.30 unit-1 day-1e0
- Comparator
- untreated control plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“apparent infection rates pooled for two years varied from 0.04 to 0.12 unit-1 day-1 in plots sprayed with different fungicides which was quite low in comparison to untreated control plots exhibiting apparent infection rates of 0.38 and 0.30 unit-1 day-1 under natural and protected conditions, respectively”
t0“Pea Powdery Mildew (Erysiphe pisi)”
The same questions in other papers
hexaconazole · Erysiphe pisi · Lathyrus oleraceus (pea)Results agree
2 papers in the same direction as this paper
- positive
- positive
hexaconazole · disease · Lathyrus oleraceus (pea)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
fungicide · Erysiphe pisi · 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.