Paper · 2025 · Journal of Plant Sciences

Potato Late Blight (Phytophthora infestans) Disease Management and Yield Loss Assessment in East Gojjam, North Western Ethiopia

Belachew Bekele

8
claims
16
verbatim quotes
4
citations
2
research areas
✓
Open access · cc-by

Abstract

Late blight potato disease (Phytophthora infestans) is the most devastating and causes 50–70% potato yield loss under favorable environmental conditions. Fungicide application is among the effective management options to control the disease. The experiment was conducted at Debre Markos agricultural research center station (Aneded) in 2023/24 main cropping season to evaluate the efficacy of fungicides to manage late blight disease of potato and to quantify the losses incurred duo to the disease in the area. Randomized complete block design with three replications was applied using Jalene variety to the experiment. Banjo forte 400 SC, Ridomil Gold MZ 68 WG, Electis 75% WG, Funguran-OH and Mancozeb 80% WP fungicides were used to execute the experiment. The highest 71.67 percentage severity and the lowest (12.69 t ha-1) marketable tuber yield were obtained from untreated plots, whereas the lowest (20.00%) percentage severity and the highest (27.54 t ha-1) marketable tuber yield were obtained from treatments treated with Redomil gold MZ 68 WG fungicide. Also the area under disease progress curve (AUDPC) was significantly reduced in treatments and the highest 1591.7% and the lowest 545.8% AUDPC value were recorded from untreated control and Redmil MZ 68 WG fungicide treated plots, respectively. This study showed the susceptible variety Jalene treated with Ridomil Gold MZ 68 WG and Banjo forte 400 SC fungicides were more economical and feasible for the management of late blight potato disease and increased yield.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 8

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Untreated potato plots had 71.67 percentage late blight severity.

Treatment
untreated plotse0
Outcome
percentage severitye0
Direction
higheste0
Value
71.67 percentagee0

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

e0

“The highest 71.67 percentage severity and the lowest (12.69 t ha-1) marketable tuber yield were obtained from untreated plots”

✓ located verbatim in the source · abstract, characters 774–910 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Untreated plots had the lowest marketable tuber yield of 12.69 t ha-1.

Treatment
untreated plotse0
Outcome
marketable tuber yielde0
Direction
loweste0
Value
12.69 t ha-1e0

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

e0

“The highest 71.67 percentage severity and the lowest (12.69 t ha-1) marketable tuber yield were obtained from untreated plots”

✓ located verbatim in the source · abstract, characters 774–910 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Redomil gold MZ 68 WG produced the lowest late blight severity, 20.00%.

Treatment
Redomil gold MZ 68 WG fungicidee0
Outcome
percentage severitye0
Direction
loweste0
Value
20.00%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

e0

“the lowest (20.00%) percentage severity and the highest (27.54 t ha-1) marketable tuber yield were obtained from treatments treated with Redomil gold MZ 68 WG fungicide”

✓ located verbatim in the source · abstract, characters 920–1099 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Redomil gold MZ 68 WG produced the highest marketable tuber yield, 27.54 t ha-1.

Treatment
Redomil gold MZ 68 WG fungicidee0
Outcome
marketable tuber yielde0
Direction
higheste0
Value
27.54 t ha-1e0

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

e0

“the lowest (20.00%) percentage severity and the highest (27.54 t ha-1) marketable tuber yield were obtained from treatments treated with Redomil gold MZ 68 WG fungicide”

✓ located verbatim in the source · abstract, characters 920–1099 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Fungicide treatments significantly reduced the area under the disease progress curve.

Treatment
treatmentse0
Outcome
area under disease progress curvee0
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

e0

“the area under disease progress curve (AUDPC) was significantly reduced in treatments”

✓ located verbatim in the source · abstract, characters 1106–1191 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Untreated plots had the highest AUDPC value of 1591.7%.

Treatment
untreated controle0
Outcome
AUDPC valuee0
Direction
higheste0
Value
1591.7%e0

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

e0

“the highest 1591.7% and the lowest 545.8% AUDPC value were recorded from untreated control and Redmil MZ 68 WG fungicide treated plots, respectively”

✓ located verbatim in the source · abstract, characters 1196–1344 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Redmil MZ 68 WG treated plots had the lowest AUDPC value of 545.8%.

Treatment
Redmil MZ 68 WG fungicidee0
Outcome
AUDPC valuee0
Direction
loweste0
Value
545.8%e0
Comparator
untreated controle0

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

e0

“the highest 1591.7% and the lowest 545.8% AUDPC value were recorded from untreated control and Redmil MZ 68 WG fungicide treated plots, respectively”

✓ located verbatim in the source · abstract, characters 1196–1344 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Ridomil Gold MZ 68 WG and Banjo forte 400 SC were judged economical and feasible for late blight management and increased yield in Jalene.

Material
Jalenee0
Outcome
more economical and feasible for the management of late blight potato disease and increased yielde0

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

e0

“the susceptible variety Jalene treated with Ridomil Gold MZ 68 WG and Banjo forte 400 SC fungicides were more economical and feasible for the management of late blight potato disease and increased yield”

✓ located verbatim in the source · abstract, characters 1364–1566 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 0–6 · show in text ↑

fungicide · quality: postharvest · Solanum tuberosum (potato)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

7 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

fungicide · disease · Solanum tuberosum (potato)Positive and negative results

80 papers: 74 positive, 6 negative or no effect

73 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. no effect

76 papers more in this group

See all 80 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.