Works (91)

2019 journal article

Biocontrol Strains Differentially Shift the Genetic Structure of Indigenous Soil Populations of Aspergillus flavus

FRONTIERS IN MICROBIOLOGY, 10.

By: M. Lewis, I. Carbone, J. Luis, G. Payne, K. Bowen, A. Hagan, R. Kemerait, R. Heiniger, P. Ojiambo

Sources: Web Of Science, ORCID
Added: August 12, 2019

2019 journal article

Spread of Aspergillus flavus and aflatoxin accumulation in postharvested maize treated with biocontrol products

Journal of Stored Products Research, 84, 101519.

By: S. Kinyungu, T. Isakeit, P. Ojiambo & C. Woloshuk

Source: ORCID
Added: December 19, 2019

2018 journal article

Cultural and Genetic Approaches to Manage Aflatoxin Contamination: Recent Insights Provide Opportunities for Improved Control

Phytopathology®, 108(9), 1024–1037.

By: P. Ojiambo, P. Battilani, J. Cary, B. Blum & I. Carbone

Sources: NC State University Libraries, ORCID
Added: October 16, 2018

2018 journal article

Evaluation of a Model for Predicting the Infection Risk of Squash and Cantaloupe by Pseudoperonospora cubensis

Plant Disease, 102(5), 855–862.

By: K. Neufeld, A. Keinath & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2018 journal article

Pseudoperonospora cubensis virulence and pathotype structure in Kazakhstan

Plant Pathology, 7(9), 1924–1935.

By: A. Rsaliyev, N. Amirkhanova, N. Rametov, Z. Pahratdinova, P. Ojiambo & A. Lebeda

Sources: NC State University Libraries, ORCID
Added: November 26, 2018

2018 journal article

Resistance to Fluopicolide and Propamocarb and Baseline Sensitivity to Ethaboxam Among Isolates of Pseudoperonospora cubensis From the Eastern United States

Plant Disease, 102(8), 1619–1626.

By: A. Thomas, K. Neufeld, K. Seebold, C. Braun, M. Schwarz & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2018 article

Septoria nodorum blotch of wheat

Mehra, L., Adhikari, U., Cowger, C., & Ojiambo, P. S. (2018, July). (Vol. 7). Vol. 7.

By: L. Mehra, U. Adhikari, C. Cowger & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2018 article

Septoria nodorum blotch of wheat

Mehra, L., Adhikari, U., Cowger, C., & Ojiambo, P. S. (2018, July). (Vol. 7). Vol. 7.

By: L. Mehra, U. Adhikari, C. Cowger & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2018 article

Septoria nodorum blotch of wheat

Mehra, L., Adhikari, U., Cowger, C., & Ojiambo, P. S. (2018, July). (Vol. 7). Vol. 7.

By: L. Mehra, U. Adhikari, C. Cowger & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2017 journal article

A Model for Predicting Onset of Stagonospora nodorum Blotch in Winter Wheat Based on Preplanting and Weather Factors

Phytopathology, 107(6), 635–644.

By: L. Mehra, C. Cowger & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

A model to predict the risk of infection of cucumber by Pseudoperonospora cubensis

Microbial Risk Analysis, 6, 21–30.

By: K. Neufeld, A. Keinath & P. Ojiambo

Sources: Crossref, ORCID
Added: February 10, 2020

2017 article

CHAPTER 16: Survival Analysis of Time-to-Event Data in Botanical Epidemiology

Ojiambo, P. S., Ngugi, H. K., & Scherm, H. (Eds.). (2017, August 2). Exercises in Plant Disease Epidemiology, Second Edition, pp. 121–127.

Ed(s): P. Ojiambo, H. Ngugi & H. Scherm

Source: ORCID
Added: December 19, 2019

2017 journal article

Epidemiology: Past, Present, and Future Impacts on Understanding Disease Dynamics and Improving Plant Disease Management-A Summary of Focus Issue Articles.

Phytopathology, 10.

By: O. Ps, Y. J, . Bosch F & M. Lv

Source: ORCID
Added: December 19, 2019

2017 journal article

Epidemiology: Past, present, and future impacts on understanding disease dynamics and improving plant disease management-a summary of focus issue articles

Phytopathology, 107(10), 1092–1094.

By: P. Ojiambo, J. Yuen, F. Bosch & L. Madden

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Focus expansion and stability of the spread parameter estimate of the power law model for dispersal gradients.

PeerJ.

By: P. Ojiambo, D. Gent, L. Mehra, D. Christie & R. Magarey

Source: ORCID
Added: December 19, 2019

2017 journal article

Predicting the risk of cucurbit downy mildew in the eastern United States using an integrated aerobiological model.

International Journal of Biometeorology, 4(4), 655–668.

By: K. Neufeld, A. Keinath, B. Gugino, M. McGrath, E. Sikora, S. Miller, M. Ivey, D. Langston ...

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Resurgence of cucurbit downy mildew in the United States: Insights from comparative genomic analysis of Pseudoperonospora cubensis

Ecology and Evolution, 7(16), 6231–6246.

By: A. Thomas, I. Carbone, K. Choe, L. Quesada-Ocampo & P. Ojiambo

Sources: ORCID, Crossref
Added: December 19, 2019

2017 journal article

Revisiting Graduate Student Training to Address Agricultural and Environmental Societal Challenges

Ael, 2(1), 0.

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Virulence Structure Within Populations ofPseudoperonospora cubensisin the United States

Phytopathology, 107(6), 777–785.

By: A. Thomas, I. Carbone, A. Lebeda & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 journal article

Environmental distribution and genetic diversity of vegetative compatibility groups determine biocontrol strategies to mitigate aflatoxin contamination of maize by Aspergillus flavus

Microbial Biotechnology, 9(1), 75–88.

By: J. Atehnkeng, M. Donner, P. Ojiambo, B. Ikotun, J. Augusto, P. Cotty, R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 journal article

Occurrence and Distribution of Mating Types of Pseudoperonospora cubensis in the United States.

Phytopathology, 3(3), 313–321.

By: A. Thomas, I. Carbone, Y. Cohen & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 journal article

Predicting Pre-planting Risk of Stagonospora nodorum blotch in Winter Wheat Using Machine Learning Models

Frontiers in Plant Science, 7.

By: L. Mehra, C. Cowger, K. Gross & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2016 journal article

Using Next-Generation Sequencing to Develop Molecular Diagnostics for Pseudoperonospora cubensis, the Cucurbit Downy Mildew Pathogen.

Phytopathology, 10(10), 1105–1116.

By: S. Withers, E. Gongora-Castillo, D. Gent, A. Thomas, P. Ojiambo & L. Quesada-Ocampo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 review

Epidemiology and population biology of Pseudoperonospora cubensis: A model system for management of downy mildews

[Review of ]. Annual review of phytopathology, vol 53, 53, 223–246.

By: P. Ojiambo, D. Gent, L. Quesada-Ocampo, M. Hausbeck & G. Holmes

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Epidemiology and population biology of Pseudoperonospora cubensis: a model system for management of downy mildews.

Annual Review of Phytopathology.

By: P. Ojiambo, D. Gent, L. Quesada-Ocampo, M. Hausbeck & G. Holmes

Source: ORCID
Added: December 19, 2019

2015 journal article

Initial Inoculum and Spatial Dispersal ofColletotrichum gloeosporioides, the Causal Agent of Strawberry Anthracnose Crown Rot

Plant Disease, 99(1), 80–86.

By: M. Rahman, P. Ojiambo & F. Louws

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Quantifying the Effects of Wheat Residue on Severity of Stagonospora nodorum Blotch and Yield in Winter Wheat

Phytopathology, 105(11), 1417–1426.

By: L. Mehra, C. Cowger, R. Weisz & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Resurgence of Pseudoperonospora cubensis: The Causal Agent of Cucurbit Downy Mildew.

Phytopathology, 7(7), 998–1012.

By: Y. Cohen, . Langenberg KM Van, T. Wehner, P. Ojiambo, M. Hausbeck, L. Quesada-Ocampo, A. Lebeda, H. Sierotzki, U. Gisi

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Resurgence of cucurbit downy mildew in the United States: A watershed event for research and extension

Plant Disease, 99(4), 428–441.

By: G. Holmes, P. Ojiambo, M. Hausbeck, L. Quesada-Ocampo & A. Keinath

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 journal article

Field efficacy of a mixture of atoxigenic Aspergillus flavus Link: Fr vegetative compatibility groups in preventing aflatoxin contamination in maize (Zea mays L.)

Biological Control, 72, 62–70.

By: J. Atehnkeng, P. Ojiambo, P. Cotty & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 journal article

First Report of Pseudoperonospora cubensis Causing Downy Mildew on Momordica balsamina and M. charantia in North Carolina.

Plant Disease, 9(9), 1279–1279.

By: E. Wallace, M. Adams, K. Ivors, P. Ojiambo & L. Quesada-Ocampo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 journal article

Use of quantitative traits to assess aggressivness of Phakopsora pachyrhizi isolates from Nigeria and the United States

Plant Disease, 9(9), 1261–1266.

By: T. Twizeyimana, P. Ojiambo, R. Bandyopadhyay & G. Hartman

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Effects of host plant resistance and fungicides on severity of cucumber downy mildew

HortScience, 48(1), 53–59.

By: A. Call, T. Wehner, G. Holmes & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Modeling Spatial Frailties in Survival Analysis of Cucurbit Downy Mildew Epidemics

Phytopathology, 103(3), 216–227.

By: P. Ojiambo & E. Kang

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Pathogenic variation of Mycosphaerella species infecting banana and plantain in Nigeria

Plant Pathology., 4(2), 298–308.

By: M. Zandjanakou‐Tachin, P. Ojiambo, I. Vroh‐Bi, A. Tenkouano, Y. Gumedzoe & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Relationship between disease severity and escape of Pseudoperonospora cubensis sporangia from a cucumber canopy during downy mildew epidemics

Plant Pathology, 62(6), 1366–1377.

By: K. Neufeld, S. Isard & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2012 journal article

Interactive Effects of Temperature and Leaf Wetness Duration on Sporangia Germination and Infection of Cucurbit Hosts by Pseudoperonospora cubensis

Plant Disease, 96(3), 345–353.

By: K. Neufeld & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2012 journal article

Novel necrotrophic effectors from Stagonospora nodorum and corresponding host sensitivities in winter wheat germplasm in the Southeastern United States

Phytopathology, 102(5), 498–505.

By: A. Crook, T. Friesen, Z. Liu, P. Ojiambo & C. Cowger

Source: ORCID
Added: December 19, 2019

2012 journal article

Optimization of Late Blight and Bacterial Wilt Management in Potato Production Systems in the Highland Tropics of Africa

By: M. Olanya, Z. He, R. Larkin, W. Honeycutt, R. Nyankanga, P. Ojiambo, B. Lemaga, R. Kakuhenzire, D. Fontem

Source: ORCID
Added: December 19, 2019

2012 journal article

Pathogenic variation of Mycosphaerella species infecting banana and plantain in Nigeria

Plant Pathology.

By: M. Zandjanakou-Tachin, P. Ojiambo, I. Vroh-Bi, A. Tenkouano, Y. Gumedzoe & R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2011 journal article

A Degree-Day Model for the Latent Period of Stagonospora nodorum Blotch in Winter Wheat

Plant Disease, 95(5), 561–567.

By: A. Zearfoss, C. Cowger & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

A degree-day model for the latent period of Stagonospora nodorum blotch in winter wheat

Plant Disease, 95(5), 561–567.

By: A. Zearfoss, C. Cowger & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2011 journal article

Aspergillus Colonization and Aflatoxin Contamination of Maize and Sesame Kernels in Two Agro-ecological Zones in Senegal

Journal of Phytopathology, 159(4), 268–275.

By: P. Diedhiou, R. Bandyopadhyay, J. Atehnkeng & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

Dynamics of Soybean Rust Epidemics in Sequential Plantings of Soybean Cultivars in Nigeria

Plant Disease, 1(1), 43–50.

By: M. Twizeyimana, P. Ojiambo, G. Hartman & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

Dynamics of soybean rust epidemics in sequential plantings of soybean cultivars in Nigeria

Plant Disease, 95(1), 43–50.

By: M. Twizeyimana, P. Ojiambo, G. Hartmand & R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2011 journal article

Genetic structure and diversity of Phakopsora pachyrhizi isolates from soyabean

Plant Pathology, 60(4), 719–729.

By: M. Twizeyimana, P. Ojiambo, J. Haudenshield, G. Caetano-Anollés, K. Pedley, R. Bandyopadhyay, G. Hartman

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

Spatiotemporal Spread of Cucurbit Downy Mildew in the Eastern United States

Phytopathology, 101(4), 451–461.

By: P. Ojiambo & G. Holmes

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2011 journal article

Validation of tuber blight (Phytophthora infestans) prediction model

Crop Protection, 30(5), 547–553.

By: R. Nyankanga, O. Olanya, P. Ojiambo, H. Wien, C. Honeycutt & W. Kirk

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 journal article

A quantitative review of fungicide efficacy for managing downy mildew in cucurbits

Phytopathology, 100(10), 1066–1076.

By: P. Ojiambo, P. Paul & G. Holmes

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 journal article

Efficiency of adaptive cluster sampling for estimating plant disease incidence

Phytopathology, 100(7), 663–670.

By: P. Ojiambo & H. Scherm

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 journal article

Quantitative Models for Germination and Infection of Pseudoperonospora cubensis in Response to Temperature and Duration of Leaf Wetness

Phytopathology, 9(9), 959–967.

By: L. Arauz, K. Neufeld, A. Lloyd & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2010 journal article

Survival of Pseudoperonospora cubensis sporangia exposed to solar radiation

Plant Pathology, 59(2), 313–323.

By: L. Kanetis, G. Holmes & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 journal article

Identification and genetic diversity of mycosphaerella species on banana and plantain in Nigeria

Plant Pathology, 58(3), 536–546.

By: M. Zandjanakou-Tachin, I. Vroh-Bi, P. Ojiambo, A. Tenkouano, Y. Gumedzoe & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 journal article

Pathogenic variation of Phakopsora pachyrhizi infecting soybean in Nigeria

Phytopathology, 99(4), 353–361.

By: M. Twizeyimana, P. Ojiambo, K. Sonder, T. Ikotun, G. Hartman & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 journal article

Permanent Genetic Resources added to Molecular Ecology Resources Database 1 May 2009-31 July 2009.

Molecular Ecology Resources, 11(6), 1460–1466.

By: G. Almany, M. Arruda, W. Arthofer, Z. Atallah, S. Beissinger, M. Berumen, S. Bogdanowicz, S. Brown ...

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2009 journal article

Permanent genetic resources added to molecular ecology resources database 1 May 2009-31 July 2009

Molecular Ecology Resources, 9(6), 1460–1466.

By: G. Almany, M. De Arruda, W. Arthofer, Z. Atallah, S. Beissinger, M. Berumen, S. Bogdanowicz, S. Brown ...

Source: ORCID
Added: December 19, 2019

2009 review

Recent developments in managing tuber blight of potato (Solanum tuberosum) caused by Phytophthora infestans

[Review of ]. Canadian Journal of Plant Pathology, 31(3), 280–289.

By: O. Olanya, P. Ojiambo, R. Nyankanga, C. Honeycutt & W. Kirk

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Recent developments in managing tuber blight of potato (Solanum tuberosum) caused by Phytophthora infestans

Canadian Journal of Plant Pathology, 31(3), 280–289.

By: O. Olanya, P. Ojiambo, R. Nyankanga, C. Honeycutt & W. Kirk

Source: ORCID
Added: December 19, 2019

2009 journal article

Resistance of F1 segregating populations derived from crosses between wild banana accessions musa acuminata spp. burmannicoides 'calcutta 4' and m. balbisiana 'montpellier' to black leaf streak disease

Acta Horticulturae, 828, 353–358.

By: I. Vroh-Bi, M. Zandjanakou-Tachin, W. bah, A. Tenkouano, P. Ojiambo & R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2008 journal article

Development of tuber blight (Phytophthora infestans) on potato cultivars based on in vitro assays and field evaluations

HortScience, 43(5), 1501–1508.

By: R. Nyankanga, O. Olanya, H. Wien, R. El-Bedewy, J. Karinga & P. Ojiambo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 journal article

Distribution and toxigenicity of Aspergillus species isolated from maize kernels from three agro-ecological zones in Nigeria

International Journal of Food Microbiology, 122(1-2), 74–84.

By: J. Atehnkeng, P. Ojiambo, M. Donner, T. Ikotun, R. Sikora, P. Cotty, R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2008 journal article

Evaluation of atoxigenic isolates of Aspergillus flavus as potential biocontrol agents for aflatoxin in maize.

Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment, 10(10), 1264–1271.

By: J. Atehnkeng, P. Ojiambo, T. Ikotun, R. Sikora, P. Cotty & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 journal article

Evaluation of soybean germplasm for resistance to soybean rust (Phakopsora pachyrhizi) in Nigeria

Plant Disease, 92(6), 947–952.

By: M. Twizeyimana, P. Ojiambo, T. Ikotun, J. Ladipo, G. Hartman & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2008 journal article

Novel Sources of Resistance to Fusarium Stalk Rot of Maize in Tropical Africa

Plant Disease, 92(5), 772–780.

By: C. Afolabi, P. Ojiambo, E. Ekpo, A. Menkir & R. Bandyopadhyay

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 journal article

Comparison of field, greenhouse, and detached-leaf evaluations of soybean germplasm for resistance to Phakopsora pachyrhizi

Plant Disease, 91(9), 1161–1169.

By: M. Twizeyimana, P. Ojiambo, T. Ikotun, C. Paul, G. Hartman & R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2007 journal article

Distribution and toxigenicity of Aspergillus species isolated from maize kernels from three agro-ecological zones in Nigeria.

International Journal of Food Microbiology, 2.

By: J. Atehnkeng, P. Ojiambo, M. Donner, T. Ikotun, R. Sikora, P. Cotty, R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2007 journal article

Erratum: Evaluation of maize inbred lines for resistance to fusarium ear rot and fumonisin accumulation in grain in tropical Africa (Plant Disease (2007) 91 (3) (279-286))

Plant Disease, 91(5).

By: C. Afolabi, P. Ojiambo, E. Ekpo, A. Menkir & R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2007 journal article

Evaluation of Maize Inbred Lines for Resistance to Fusarium Ear Rot and Fumonisin Accumulation in Grain in Tropical Africa

Plant Disease, 3(3), 279–286.

By: C. Afolabi, P. Ojiambo, E. Ekpo, A. Menkir & R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2007 journal article

First Report of Rust Caused by Phakopsora pachyrhizi on Soybean in Democratic Republic of Congo.

Plant Disease, 9.

By: P. Ojiambo, R. Bandyopadhyay, M. Twizeyimana, A. Lema, R. Frederick, K. Pedley, C. Stone, G. Hartman

Source: ORCID
Added: December 19, 2019

2007 journal article

First Report of Soybean Rust Caused by Phakopsora pachyrhizi in Ghana.

Plant Disease, 8.

By: R. Bandyopadhyay, P. Ojiambo, M. Twizeyimana, B. Asafo-Adjei, R. Frederick, K. Pedley, C. Stone, G. Hartman

Source: ORCID
Added: December 19, 2019

2007 journal article

Rapid Screening of Musa Species for Resistance to Black Leaf Streak Using In Vitro Plantlets in Tubes and Detached Leaves

Plant Disease, 3(3), 308–314.

By: M. Twizeyimana, P. Ojiambo, A. Tenkouano, T. Ikotun & R. Bandyopadhyay

Source: ORCID
Added: December 19, 2019

2007 journal article

Relationship between late blight [Phytophthora infestans] of potato on tuber and foliage, as affected by the disease severity on foliage, cultivar resistance, and atmospheric and soil variables

Canadian Journal of Plant Pathology, 29(4), 372–387.

By: R. Nyankanga, H. Wien, O. Olanya & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2007 journal article

Temporal Dynamics of Septoria Leaf Spot of Blueberry and its Relationship to Defoliation and Yield

Plant Health Progress, 8(1), 68.

By: P. Ojiambo, H. Scherm & P. Brannen

Source: ORCID
Added: December 19, 2019

2007 journal article

Temporal Dynamics of Septoria Leaf Spot of Blueberry and its Relationship to Defoliation and Yield

By: P. Ojiambo

Source: ORCID
Added: December 19, 2019

2006 journal article

Biological and application-oriented factors influencing plant disease suppression by biological control: a meta-analytical review.

Phytopathology, 11(11), 1168–1174.

By: P. Ojiambo & H. Scherm

Source: ORCID
Added: December 19, 2019

2006 journal article

Dynamics of development of late blight [Phytophthora infestans] in potato, and comparative resistance of cultivars in the highland tropics.

Canadian Journal of Plant Pathology. Revue Canadienne De Phytopathologie, 1.

By: O. Olanya, P. Ojiambo & R. Nyankanga

Source: ORCID
Added: December 19, 2019

2006 journal article

Optimum Sample Size for Determining Disease Severity and Defoliation Associated with Septoria Leaf Spot of Blueberry

Plant Disease, 90(9), 1209–1213.

By: P. Ojiambo & H. Scherm

Source: ORCID
Added: December 19, 2019

2006 journal article

Septoria leaf spot reduces flower bud set and yield potential of rabbiteye and southern highbush blueberries

Plant Disease, 90(1), 51–57.

By: P. Ojiambo, H. Scherm & P. Brannen

Source: ORCID
Added: December 19, 2019

2006 journal article

Trends in Theoretical Plant Epidemiology

European Journal of Plant Pathology., 5(1), 61–73.

By: H. Scherm, H. Ngugi & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2005 journal article

Survival Analysis of Time to Abscission of Blueberry Leaves Affected by Septoria Leaf Spot

Phytopathology, 95(1), 108–113.

By: P. Ojiambo & H. Scherm

Source: ORCID
Added: December 19, 2019

2005 journal article

Temporal Progress of Septoria Leaf Spot on Rabbiteye Blueberry (Vaccinium ashei)

Plant Disease, 89(10), 1090–1096.

By: P. Ojiambo & H. Scherm

Source: ORCID
Added: December 19, 2019

2004 journal article

Applications of Survival Analysis in Botanical Epidemiology

Phytopathology, 94(9), 1022–1026.

By: H. Scherm & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2004 journal article

Farmers' cultural practices and management of potato late blight in Kenya highlands: Implications for development of integrated disease management

International Journal of Pest Management, 50(2), 135–144.

By: R. Nyankanga, H. Wien, O. Olanya & P. Ojiambo

Source: ORCID
Added: December 19, 2019

2003 journal article

Field transmission efficiency of Alternaria sesami in sesame from infected seed

Crop Protection, 22(9), 1107–1115.

By: P. Ojiambo, R. Mibey, R. Narla & P. Ayiecho

Source: ORCID
Added: December 19, 2019

2000 journal article

Comparing different epidemiological models in field evaluations of selected genotypes from solanum tuberosum CIP population A for resistance to Phytophthora infestans (Mont.) De Bary in Kenya.

Euphytica.

By: P. Ojiambo, J. Nyanapah, C. Lung'aho, J. Karinga & H. Kidanemariam

Source: ORCID
Added: December 19, 2019

2000 journal article

Host adaptation to potato and tomato within the US-1 clonal lineage of Phytophthora infestans in Uganda and Kenya

Plant Pathology, 49(5), 531–539.

By: M. Vega-Sanchez, L. Erselius, A. Rodriguez, O. Bastidas, . Hohl, P. Ojiambo, J. Mukalazi, T. Vermeulen, W. Fry, G. Forbes

Source: ORCID
Added: December 19, 2019

2000 journal article

Infection of sesame seed by Alternaria sesami (Kawamura) Mohanty and Behera and severity of Alternaria leaf spot in Kenya

International Journal of Pest Management, 46(2), 121–124.

By: P. Ojiambo, R. Narla, P. Ayiecho & R. Mibey

Source: ORCID
Added: December 19, 2019

2000 journal article

Tolerance level of Alternaria sesami and the effect of seed infection on yield of sesame in Kenya.

Experimental Agriculture., 7(3), 335–342.

By: P. Ojiambo, P. Ayiecho, R. Narla & R. Mibey

Source: ORCID
Added: December 19, 2019

1999 journal article

Severity of Alternaria leaf spot and seed infection by Alternaria sesami (Kawamura) Mohanty and Behera, as affected by plant age of sesame (Sesamum indicum L.)

Journal of Phytopathology, 147(7-8), 403–407.

By: P. Ojiambo, P. Ayiecho & J. Nyabundi

Source: ORCID
Added: December 19, 2019

1998 journal article

Yield stability analysis of promising potato clones in mid and high altitude regions of Kenya

African Crop Science Journal, 6(2).

By: C. Lung'aho, P. Ojiambo & H. Kidanemariam

Source: ORCID
Added: December 19, 2019

article

Trends in theoretical plant epidemiology

Scherm, H., Ngugi, H. K., & Ojiambo, P. S. Plant Disease Epidemiology: Facing Challenges of the 21st Century, pp. 61–73.

By: H. Scherm, H. Ngugi & P. Ojiambo

Source: ORCID
Added: December 19, 2019