Publications


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Dr. Nyankanga Richard O. Publications
12018Growth, Yield And Quality Of Onion (Allium Cepa L.) As Influenced By Nitrogen And Time Of Topdressing.
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22018Effect Of Packaging Material On Shelf Life And Quality Of Ware Potato Tubers Stored At Ambient Tropical Temperatures
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32018Effects Of Foliar And Tuber Sprout Suppressants On Storage Of Ware Potatoes Under Tropical Ambient Conditions. American Journal Of Potato Research
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42018Effects Of Foliar And Tuber Sprout Suppressants On Storage Of Ware Potatoes Under Tropical Ambient Conditions
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52017. Genetic Analysis Of Early-maturing Maize (Zea Mays L.) Inbred Lines Under Stress And Nonstress Conditions
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62017Datasets On Abundance Of Common Blossom Thrips And Weather Variables In Small-scale Avocado Orchards At Taita Hills And Mount Kilimanjaro.
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72017Records Of Arthropod Species Sampled From Avocado Plant (Persea Americana Mill) In Small Scale Agro-ecosystems At Taita Hills And Mount Kilimanjaro.
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82017Spatial Characterization Of Common Blossom Thrips (Frankliniella Schultzei) In Smallholder Avocado Orchards Along Slopes Of Taita Hills And Mount Kilimanjaro
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92017Genetic Analysis Of Early-maturing Maize (Zea Mays L.) Inbred Lines Under Stress And Nonstress Conditions
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102016Yield Components Of Vegetable Pigeon Pea Cultivars
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112016Plant Characteristics And Growth Parameters Of Vegetable Pigeon Pea Cultivars
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122016Cultivar Preference And Sensory Evaluation Of Vegetable Pigeon Pea (Cajanus Cajan) In Eastern Kenya
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132016. Growth Parameters Of Vegetable Pigeon Pea Varieties In Kenya
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142015Optimization Of Seed Potato (Solanum Tuberosum L.) Tuber Dormancy And Sprouting Capacity Through Integrated Gibberellic Acid And Benzylaminopurine Application
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152015Efficacy Of Fungicide Combinations, Phosphoric Acid And Plant Extract From Stinging Nettle On Potato Late Blight Management And Tuber Yield
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162014Effects Of Early And Late Harvest On Agronomic Performance And Stability Of Late Blight Resistant (R-gene Free) Potato Genotypes
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172014Phytophthora Infestans Responses To Stinging Nettle Extract, Phosphoric Acid And Fungicides Combination, In Kenya
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182012Efficacy Of Fungicide Combinations, Phosphoric Acid And Plant Extract From Stinging Nettle On Potato Late Blight Management And Tuber Yield
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192012Optimization Of Late Blight And Bacterial Wilt Management In Potato Production Systems In The Highland Tropics Of Africa. In Sustainable Potato Production: Global Case Studies
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202012Effect Of Inorganic And Organic Fertilizers On The Performance And Profitability Of Grain Amaranth (Amaranthus Caudatus L.) In Western Kenya. Journal Of Agricultural Science
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212012. Economic Evaluation Of Grain Amaranth Production In Kamuli District, Uganda
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222011Validation Of A Tuber Blight (Phytophthora Infestans) Prediction Model. Crop Protection Journal
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232009Recent Developments In Managing Tuber Blight Of Potato (Solanum Tuberosum) Caused By Phytophthora Infestans. Canadian Journal Of Plant Pathology
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242009Efficacy Of Fungicide Mixtures For Management Of Phytophthora Infestans (US-1) On Potato. Phytoprotection
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252008Development Of Tuber Blight
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262008Effects Of Mulch And Potato Hilling On Development Of Foliar Blight (Phytophthora Infestans) And The Control Of Tuber Blight Infection. Potato Research
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272008Relationship Between Incidence Of Late Blight Tuber Rot, Foliage Blight Control And The Effect Of Weather And Soil Variables
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282008Effects Of Pit, Dark And Cold Pre-storage Treatments And Their Duration On Dormancy Breaking And Sprouting Of Seed Potato Tubers (Solanum Tuberosum L.)
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292007Relationship Between Late Blight (Phytophtora 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
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302007Schematic Models For Potato Tuber Blight Infection Based On Foliar Blight Severity, Cultivar Resistance, Soil And Atmospheric Variables
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312007Relationship Of Foliar And Potato Tuber Blight (Phytophthora Infestans) As Affected By Foliage Blight Severity, Cultivar Resistance, Atmospheric And Soil Variables
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322007Streptomycin And Chloramphenicol Resistance Genes In Escherichia Coli Isolates From Cattle, Pigs, And Chicken In Kenya
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332006Effects Of Gibbereric Acid (GA3) On Sprouting And Quantity Potato Seed Tubers In Difuse Light And Pit Storage Conditions
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342006The Effects Of Gibberellic Acid (GA3) On Sprouting And Quality Of Potato Seed Tubers In Diffused Light And Pit Storage Conditions. Journal Of Biological Sciences
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352006Dynamics Of Development Of Late Blight [Phytophthora Infestans] In Potato, And Comparative Resistance Of Cultivars In The Highland Tropics. Canadian Journal Of Plant Pathology,
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362004Farmers’ Cultural Practices And Management Of Potato Late Blight In Kenya Highlands: Implications For Development Of Integrated Disease Management. International Journal Of Pest Management
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372002Regulation Of Female Flower Development In Pumpkin (Cucurbita Spp) By Temperature And Light
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381996. Low Light Stress Influences Lower Abscission And Yield Of Bell Pepper Cultivars
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