Paper · 2011 · Potato Journal/Journal of the Indian Potato Association

Effect of pest infestation on processing attributes of processing varieties of potato in early crop season

Vineet Sharma; B. P. Singh

5
claims
10
verbatim quotes
1
citations
2
research areas
✓
Open access

Abstract

To study the effect of pest infestation on processing attributes of processing varieties in early crop season, studies were carried out at Modipuram, Uttar Pradesh, India during 2003-04 and 2004-05. Studies revealed that the pest infestation significantly lowered the level of both reducing sugar and sucrose content in early crop season. Since leaf hopper (Amrasca devastans distant), mite (Polyphagotarsonemus latus Banks.) and whitefly (Bemisia tabaci Gennadius) were found associated with early crop season, it is concluded that if these pests are allowed to infest the crop would lead to decrease in the sugar content which could result in better quality of chips. Similarly free amino acid content was also reduced by pest infestation. However, due to increased phenol content in pest infested crop this advantage could not be realized and consequently the quality of the chip made from pest infested crop was of inferior quality. dry matter content on the other hand decreased substantially (4.9–15.8 %) during early crop season as a result of pest infestation

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Claims 5

Intervention effectobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Pest infestation significantly lowered reducing sugar and sucrose content.

Treatment
pest infestatione0
Outcome
reducing sugar and sucrose contente0
Direction
lowerede0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“potato”

✓ located verbatim in the source · title, characters 79–85 · show in text ↑
e0

“the pest infestation significantly lowered the level of both reducing sugar and sucrose content in early crop season”

✓ located verbatim in the source · abstract, characters 221–337 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Pest infestation reduced free amino acid content.

Treatment
pest infestatione0
Outcome
free amino acid contente0
Direction
reducede0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“potato”

✓ located verbatim in the source · title, characters 79–85 · show in text ↑
e0

“free amino acid content was also reduced by pest infestation”

✓ located verbatim in the source · abstract, characters 680–740 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Pest infestation increased phenol content.

Treatment
pest infested crope0
Outcome
phenol contente0
Direction
increasede0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“potato”

✓ located verbatim in the source · title, characters 79–85 · show in text ↑
e0

“due to increased phenol content in pest infested crop”

✓ located verbatim in the source · abstract, characters 751–804 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Chips from pest-infested potato were inferior in quality.

Treatment
pest infested crope0
Outcome
quality of the chipe0
Direction
inferiore0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“potato”

✓ located verbatim in the source · title, characters 79–85 · show in text ↑
e0

“the quality of the chip made from pest infested crop was of inferior quality”

✓ located verbatim in the source · abstract, characters 859–935 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Pest infestation decreased potato dry matter by 4.9–15.8 % in the early crop season.

Treatment
pest infestatione0
Outcome
dry matter contente0
Direction
decreasede0
Value
4.9–15.8 %e0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“potato”

✓ located verbatim in the source · title, characters 79–85 · show in text ↑
e0

“dry matter content on the other hand decreased substantially (4.9–15.8 %) during early crop season as a result of pest infestation”

✓ located verbatim in the source · abstract, characters 937–1067 · show in text ↑

infection · quality: phytochemicals · Solanum tuberosum (potato)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 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.