Paper · 2017 · INTERNATIONAL JOURNAL OF PLANT PROTECTION

Impact of weather parameters on abundance of major defoliators of soybean

M.V. MATTI; R.O. DEOTALE

7
claims
15
verbatim quotes
3
citations
1
research areas
✓
Open access

Abstract

Studies were under taken on seasonal incidence and relationship of weather parameters on major defoliators of soybean during Kharif 2014-15 at the College of Agriculture, Nagpur. Incidence of Spodoptera litura began during 35 th standard week (0.20 + 0.12) gradually attained maximum (1.80+0.11) during 41 st standard week. Multiple regression analysis revealed that decrease in 1per cent of morning relative and evening relative humidity would lead to increase of 0.019 and 0.014 mean number of Spodoptera larvae per meter row length. Incidence of Thysanoplusia orechalsia began during 35 th standard week (0.20 + 0.15) gradually attained maximum (1.00 + 0.12) during 42 nd standard week. Population was decreased from 43 rd standard week onwards, Regression analysis revealed that decrease in 1per cent of morning relative humidity would lead to increase of 0.010 mean number of larvae per meter row length, decrease in 1 0 C of morning relative humidity would lead to increase of 2.264 per cent foliage damage.

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Claims 7

Observationobservedoriginal resultmeasured

Claim · model-written summary

Incidence of Spodoptera litura on soybean began in the 35th standard week and peaked in the 41st standard week at 1.80+0.11.

Taxon
soybeanGlycine maxt0
Interactor
Spodoptera lituraSpodoptera liturae0pest
Outcome
Incidence of Spodoptera liturae0
Value
1.80+0.11e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Spodoptera litura
Spodoptera litura · InteractorDonald Hobern from Canberra, Australia · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Incidence of Spodoptera litura began during 35 th standard week (0.20 + 0.12) gradually attained maximum (1.80+0.11) during 41 st standard week”

✓ located verbatim in the source · abstract, characters 179–322 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 66–73 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each 1 per cent decrease in morning relative humidity was associated with an increase of 0.019 mean Spodoptera larvae per meter row length in soybean.

Taxon
soybeanGlycine maxt0
Treatment
morning relativee1
Interactor
SpodopteraSpodopterae1pest
Outcome
mean number of Spodoptera larvae per meter row lengthe1
Direction
increasee1
Value
0.019e1

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Spodoptera
Spodoptera · Interactor · picture of the genus (one of its species)Canadian Biodiversity Information Facility, http://www.cbif.gc.ca · Public domain · Wikimedia Commons ↗

Verbatim

e1

“decrease in 1per cent of morning relative and evening relative humidity would lead to increase of 0.019 and 0.014 mean number of Spodoptera larvae per meter row length”

✓ located verbatim in the source · abstract, characters 367–534 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 66–73 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each 1 per cent decrease in evening relative humidity was associated with an increase of 0.014 mean Spodoptera larvae per meter row length in soybean.

Taxon
soybeanGlycine maxt0
Treatment
evening relative humiditye1
Interactor
SpodopteraSpodopterae1pest
Outcome
mean number of Spodoptera larvae per meter row lengthe1
Direction
increasee1
Value
0.014e1

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Spodoptera
Spodoptera · Interactor · picture of the genus (one of its species)Canadian Biodiversity Information Facility, http://www.cbif.gc.ca · Public domain · Wikimedia Commons ↗

Verbatim

e1

“decrease in 1per cent of morning relative and evening relative humidity would lead to increase of 0.019 and 0.014 mean number of Spodoptera larvae per meter row length”

✓ located verbatim in the source · abstract, characters 367–534 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 66–73 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Incidence of Thysanoplusia orechalsia on soybean began in the 35th standard week and peaked in the 42nd standard week at 1.00 + 0.12.

Taxon
soybeanGlycine maxt0
Interactor
Thysanoplusia orechalsiae2pest
Outcome
Incidence of Thysanoplusia orechalsiae2
Value
1.00 + 0.12e2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e2

“Incidence of Thysanoplusia orechalsia began during 35 th standard week (0.20 + 0.15) gradually attained maximum (1.00 + 0.12) during 42 nd standard week”

✓ located verbatim in the source · abstract, characters 536–688 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 66–73 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Population of the defoliator decreased from the 43rd standard week onwards.

Taxon
soybeanGlycine maxt0
Outcome
Populatione3
Direction
decreasede3

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e3

“Population was decreased from 43 rd standard week onwards”

✓ located verbatim in the source · abstract, characters 690–747 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 66–73 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each 1 per cent decrease in morning relative humidity was associated with an increase of 0.010 mean larvae per meter row length of Thysanoplusia orechalsia in soybean.

Taxon
soybeanGlycine maxt0
Treatment
morning relative humiditye4
Interactor
Thysanoplusia orechalsiae5pest
Outcome
mean number of larvae per meter row lengthe4
Direction
increasee4
Value
0.010e4

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e4

“Regression analysis revealed that decrease in 1per cent of morning relative humidity would lead to increase of 0.010 mean number of larvae per meter row length”

✓ located verbatim in the source · abstract, characters 749–908 · show in text ↑
e5

“Thysanoplusia orechalsia”

✓ located verbatim in the source · abstract, characters 549–573 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 66–73 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

A 1 degree decrease in morning relative humidity was associated with a 2.264 per cent increase in foliage damage in soybean.

Taxon
soybeanGlycine maxt0
Treatment
morning relative humiditye6
Outcome
foliage damagee6
Direction
increasee6
Value
2.264 per cente6

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e6

“decrease in 1 0 C of morning relative humidity would lead to increase of 2.264 per cent foliage damage”

✓ located verbatim in the source · abstract, characters 910–1012 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 66–73 · show in text ↑