Abstract
In present study, we followed the two strategies for efficient disease management practice to control rust of field peas in the Tarai region of Indo-Gangetic plains of India. This primarily included the assessment of the meteorological factors affecting the disease severity (DS) to assist in designing the superior disease models and simultaneously evaluated the relative impact of effective botanicals with comparison to frequently used extremely harmful fungicides on pea rust severity. The study revealed the high positive correlation between rust DS and average maximum temperature. Conversely, minimum relative humidity (RH) has shown a highest negative correlation with DS, followed by maximum RH, whereas rainfall exerted no effect. Likewise, regression analysis also confirmed the maximum temperature as a most important disease promoting factor followed by minimum temperature and minimum RH. To assess the effective and efficient disease control measures, we evaluated the actual impact of fungicides and botanicals. Among fungicides, propiconazole (tilt) treatment was found most effective among others in reducing the DS (62.27%) and improving the grain yield, whereas in botanicals, neem extract was observed best in minimizing DS (64.26.%) and achieving higher grain yield. In addition, treatment of 10% of botanicals spray was optimized as best optimum concentration for disease control. Thus, the disease model based on studied meteorological factors and use of botanical of environmental friendly and economic properties, could serve as efficient alternatives in pea rust disease management in future.
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Claims 12
Claim · model-written summary
Rust disease severity correlated positively with average maximum temperature in field peas.
Verbatim
t0“Field Peas”
e1“high positive correlation between rust DS and average maximum temperature”
Claim · model-written summary
Minimum relative humidity had the highest negative correlation with rust disease severity in field peas.
Verbatim
t0“Field Peas”
e2“minimum relative humidity (RH) has shown a highest negative correlation with DS, followed by maximum RH, whereas rainfall exerted no effect”
Claim · model-written summary
Maximum relative humidity followed minimum relative humidity as a correlate of rust disease severity in field peas.
Not reportedDirection
Verbatim
t0“Field Peas”
e2“minimum relative humidity (RH) has shown a highest negative correlation with DS, followed by maximum RH, whereas rainfall exerted no effect”
Claim · model-written summary
Rainfall had no effect on rust disease severity in field peas.
Verbatim
t0“Field Peas”
e2“minimum relative humidity (RH) has shown a highest negative correlation with DS, followed by maximum RH, whereas rainfall exerted no effect”
Claim · model-written summary
Maximum temperature was the most important disease-promoting factor for rust in field peas by regression.
Verbatim
t0“Field Peas”
e3“regression analysis also confirmed the maximum temperature as a most important disease promoting factor followed by minimum temperature and minimum RH”
Claim · model-written summary
Minimum temperature and minimum relative humidity followed maximum temperature as disease-promoting factors for rust in field peas.
Verbatim
t0“Field Peas”
e3“regression analysis also confirmed the maximum temperature as a most important disease promoting factor followed by minimum temperature and minimum RH”
Claim · model-written summary
Propiconazole (tilt) reduced rust disease severity by 62.27% in field peas.
- Taxon
- Field Peast0
- Treatment
- propiconazole (tilt) treatmente4
- Outcome
- DSe4
- Direction
- reducinge4
- Value
- 62.27%e4
- Qualifier
- most effective among otherse4
Not reportedComparator
Verbatim
t0“Field Peas”
e4“propiconazole (tilt) treatment was found most effective among others in reducing the DS (62.27%) and improving the grain yield”
Claim · model-written summary
Propiconazole (tilt) improved grain yield in field peas.
Not reportedComparator
Verbatim
t0“Field Peas”
e4“propiconazole (tilt) treatment was found most effective among others in reducing the DS (62.27%) and improving the grain yield”
Claim · model-written summary
Neem extract minimized rust disease severity by 64.26% in field peas.
- Taxon
- Field Peast0
- Treatment
- neem extracte5
- Outcome
- DSe5
- Direction
- minimizinge5
- Value
- 64.26.%e5
- Qualifier
- observed beste5
Not reportedComparator
Verbatim
t0“Field Peas”
e5“neem extract was observed best in minimizing DS (64.26.%) and achieving higher grain yield”
Claim · model-written summary
Neem extract achieved higher grain yield than the other botanicals in field peas.
Not reportedComparator
Verbatim
t0“Field Peas”
e5“neem extract was observed best in minimizing DS (64.26.%) and achieving higher grain yield”
Claim · model-written summary
A 10% botanicals spray was the best optimum concentration for disease control in field peas.
Not reportedComparatorDirection
Verbatim
t0“Field Peas”
e6“treatment of 10% of botanicals spray was optimized as best optimum concentration for disease control”
Claim · model-written summary
Botanicals and the disease model could serve as efficient alternatives in pea rust disease management.
- Taxon
- pea
Lathyrus oleraceuse7 - Outcome
- pea rust disease managemente7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“could serve as efficient alternatives in pea rust disease management in future”
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See all 16 papers →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.