application · Phytophthora infestans · Solanum tuberosum (potato)

The epidemiology of Phytophthora infestans. IV. Spraying trials, 1959 to 1963, and the infection of tubers · 1965

• positive
  Fungicide spraying delayed initial tuber infection in King Edward.
• no effect
  Fungicide spraying did not necessarily decrease the proportion of King Edward tubers infected at harvest.

cited by 2 papers here

Forecasting Late Blight of Potatoes at the Alpine Area in Korea · 1978

• positive
  Regular spraying can control late blight.

Adjuvant Effects on the Therapeutic Control of Potato Late Blight by Dimethomorph Wettable Powder Formulations · 1996

• positive
  Spray tank adjuvants substantially enhanced curative dimethomorph action against late blight.

  compared with wettable powder formulation of dimethomorph (WP1)

Adjuvant Effects on the Therapeutic Control of Potato Late Blight by Dimethomorph Wettable Powder Formulations · 1996

• positive
  Spray tank adjuvants substantially enhanced the curative action of the dimethomorph wettable powder against late blight on potato.

The effect of foliar application of phosphonate formulations on the susceptibility of potato tubers to late blight · 2001

• positive
  Foliar phosphonic acid substantially reduced potato tuber infection by Phytophthora infestans.
• no effect
  Foliar fosetyl aluminium did not significantly reduce inoculated tuber blight.

On-farm evaluation of fungicide spray options to control potato late blight in South-western Uganda · 2004

• positive
  In blight-favourable seasons, potato yields were higher with a 7-day spray interval than with 14 and 21 day intervals.

  compared with 14 and 21 day

• positive
  Monitoring disease and then spraying twice contained late blight severity to levels giving the most economic benefit.

Effects of Soil-Applied Late Blight Foliar Fungicides on Infection of Potato Tubers by Phytophthora infestans · 2006

• positive
  One outdoor application of mancozeb prevented tuber and disk infection for 3 to 5 days.

Participatory evaluation of selected components of integrated control of potato late blight in Central Kenya. · 2007

• positive
  Host resistance combined with one protectant fungicide spray at full crop emergence, followed by a systemic spray at first symptoms, gave the best protection against late blight.

Refinement of fungicidal spray schedule for effective management of potato late blight in north-western hill · 2010

• positive
  Ridomil MZ followed by Antracol and Ridomil MZ reduced late blight severity.

Experimental control strategies reducing the fungicide input at a practical scale. · 2010

• positive
  Decision-support-based spray decisions reduced fungicide input in potato by up to 81% compared with weekly full-dose spray schedules.

  compared with weekly, full dose rate, spray schedules

Induced resistance in potato against Phytophthora infestans using chemicals and bio- agents · 2010

• positive
  Combined tuber and spray application of salicylic acid completely controlled potato disease after 7 days of first inoculation.

Application of Chitosan Preparations for Eco-friendly Control of Potato Late Blight · 2012

• positive
  In field experiments, foliar application of SH-1 and SH-2 significantly reduced late blight development on potato plants.

Field Efficacy Trials of Seed Tuber Treatment with Fungicides for the Control of Potato Late Blight · 2012

• positive
  The same seed-tuber treatment gave fewer diseased leaf tissues.
• positive
  The same seed-tuber treatment produced lighter disease in leaf tissues.
• positive
  Seed tubers soaked in 50% dimethomorph WP at 350-fold dilution gave the best late-blight control, with fewer diseased plants.

In Vitro and In Vivo Effects of Aqueous Extract of Rosmarinus officinalis L. (Rosemary) in The Control of Late Blight Disease of Potato Caused by Phytophthora Infestans Mont. De Bary. in Algeria · 2015

• positive
  Preventive spraying completely inhibited sporulation.
• positive
  Spraying extract inhibited isolate A2 by 86%.

Inhibitory activity of Trichoderma viride against Phytophthora infestans that affects the Spunta potato (Solanum tuberosum L.) variety · 2016

• positive
  Spore-solution injection reduced P. infestans development in tubers, with average penetration of 1.65 mm.

Effects and modes of action of COS-OGA based elicitors against late and early blight on Solanaceae · 2017

• positive
  Preventive sprayings of both COS-OGA formulations reduced early and late blight of potato and tomato.

Assessment on management of late blight in potato incited by Phytophthora infestans · 2017

• positive
  Soil biocontrol treatment followed by Mancozeb was effective against late blight.
• positive
  Three scheduled fungicide sprays were very effective in managing late blight.

cited by 1 paper here

Oligosaccharides successfully thwart hijacking of the salicylic acid pathway by Phytophthora infestans in potato leaves · 2018

• positive
  Preventive FytoSol sprays completely impeded the defence hijacking.

  compared with FytoSave

Responding to Late Blight Disease Pressure and Fungicide Resistance Using Multiple Fungicide Active Ingredients and Different Spraying Regimes in Uganda · 2018

• positive
  Three spray regimes lowered the AUDPC of late blight in potato compared with no spray.

  compared with control (No spray)

Effectiveness of different fungicides against late blight (Phytophthora infestans) of potato · 2018

• positive
  Alternating Ridomil Gold and Dithane M-45 was highly effective in minimizing potato late blight.

Integrated disease management (IDM) strategies to check the late blight (Phytophthora infestans) disease apart from boosting the yield of potato crop · 2020

• positive
  The foliar fungicide and BTH-based management gave higher yield gains in potato.
• positive
  The foliar fungicide and BTH-based management improved tuber grades in potato.
• positive
  Foliar dimethomorph or mancozeb, alone or alternated, with BTH and soil amendment gave least blight incidence, intensity and AUDPC in potato.

A new strategy for durable control of late blight in potato by a single soil application of an oxathiapiprolin mixture in early season · 2020

• positive
  Soil-drench treated plants were protected against late blight in a dose-dependent manner all season.

The Response of Potato Late Blight to Potato varieties and Fungicide Spraying Frequencies at Meket, Ethiopia · 2021

• positive
  The maximum tuber yield (29.62 t ha −1) was obtained from the Belete variety sprayed with two-time spraying.
• positive
  The highest marginal rate of return (1774.65%) was obtained from the Belete variety treated with one spray.

cited by 1 paper here

Spray-Induced Gene Silencing as a Potential Tool to Control Potato Late Blight Disease · 2021

• positive
  SIGS targeting P. infestans developmental genes potentially mitigated potato late blight, with control dependent on gene choice.

Foliar selenium application reduces late blight severity and incidence in potato and acts as a pathogen growth inhibitor and elicitor of induced plant defence · 2021

• positive
  Foliar selenium, alone or with seed selenium, reduced potato late blight severity.
• positive
  Foliar selenium, alone or with seed selenium, reduced potato late blight incidence.

Plant Endophytic Fungus Extract ZNC Improved Potato Immunity, Yield, and Quality · 2021

• positive
  Spraying ZNC on potato significantly reduced the occurrence of potato blight disease, with 66.49% control efficacy at 200ng/ml.

Potentiality of Formulated Bioagents from Lab to Field: A Sustainable Alternative for Minimizing the Use of Chemical Fungicide in Controlling Potato Late Blight · 2022

• positive
  Eight sprays of formulated bacterial and fungal bioagents reduced potato late blight severity by 99% up to 60 days after planting.

cited by 1 paper here

Integrated Management of Late Blight Potato (Phytophthora infestans, (Mont) de Bary) Disease through Potato Varieties and Fungicides in Lay-Armachiho District, Ethiopia · 2022

• positive
  Fungicide sprays reduced late blight epidemics on Belete.

cites 1 paper here

Tuber Yield Loss Assessment of Potato (Solanum tuberosum) Due to Late Blight (Phytophthora infestans) Disease in Central Highland Parts of Ethiopia · 2023

• positive
  Gachena 525 WG had the lowest AUDPC at 175.0.

  compared with Mancozeb 80% WP

Management of late blight (Phytophthora infestans) of potato (Solanum tuberosum) through efficient spray schedule of fungicides in the north-eastern Himalayan region of India · 2024

• positive
  The four spray schedule gave the least disease severity, 10.54 and 7.30% in the two years.

  compared with all other treatments

• positive
  The schedule gave the least disease index, 1.58% and 0.93%.

  compared with all other treatments

• positive
  The schedule gave the least disease incidence, 15.00 and 12.75%.

  compared with all other treatments

cites 1 paper here

Biocontrol potential of Trichoderma harzianum and Bacillus subtilis against Phytophthora infestans in two potato varieties · 2025

• positive
  Combined soil-applied T. harzianum and foliar-applied B. subtilis reduced disease severity by 80.78 and 83.78% relative to control in the improved variety CIP 302295.32.

  compared with control

cites 1 paper here

Surface-Functionalized Silver Nanoparticles Boost Oxidative Stress and Prime Potatoes Against Phytopathogens · 2026

• positive
  Foliar silver nanoparticles suppressed disease caused by Phytophthora infestans by over 60%.