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(Last updated: September 15, 2017)

Publications

2017

and M.J. Hutchinson1, 2, 1 2 1, Muniu FK, Ambuko J, Mwakangalu M, Mwang’ombe AW, Okello JJ, Olubayo F, Kirimi J.  2017.  Morphological and Agronomic Characterization of Local Vegetable Cowpea Accessions in Coastal Kenya. Morphological and Agronomic Characterization of Local Vegetable Cowpea Accessions in Coastal Kenya.pdf
2, KSP, Margaret HJ, Ambuko J, Owino WO.  2017.  EFFICACY OF BLANCHING TECHNIQUES AND SOLAR DRYING IN MAINTAINING THE QUALITY ATTRIBUTES OF COWPEA LEAVES. Afr. J. Hort. Sci. . 18:18-34.EFFICACY OF BLANCHING TECHNIQUES AND SOLAR DRYING IN MAINTAINING THE QUALITY ATTRIBUTES OF COWPEA LEAVES

2016

Ambuko, J, Onsongo NK, Hutchinson MJ, Owino WO.  2016.  A Comparative Evaluation of Quality and Sensory Characteristics of 'Apple' Mango Fruits produced under Different Agro-ecological zones in Kenya. Acta Horticulturae. 10(10.17660/ActaHortic.2016.1120.66):1120.66.
Njuguna, J, Ambuko J, Hutchinson M, Owino W.  2016.  Incidence of Jelly Seed Disorder in ‘Tommy Atkins’ and ‘Van Dyke’ Mangoes as Affected by Agro-Ecological Conditions in Kenya. International Journal of Plant & Soil Science . 11(5):1-9.Incidence of Jelly Seed Disorder in ‘Tommy Atkins’ and ‘Van Dyke’ Mangoes as Affected by Agro-Ecological Conditions in Kenya
Hutchinson, MJ, Muniu FK, Ambuko J, Mwakangalu M, Mwang’ombe AW, Okello JJ, Olubayo F.  2016.  Effect of Cattle Manure and Calcium Ammonium Nitrogen on Growth and Leaf Yield of Local Cowpea Accessions in Coastal Kenya. International Journal of Plant & Soil Science . 12(3):2320-7035.Effect of Cattle Manure and Calcium Ammonium Nitrogen on Growth and Leaf Yield of Local Cowpea Accessions in Coastal Kenya.pdf

2015

MJ, H, FK M, J A, M M, AW M'ombe, JJ A, F O.  2015.  Effect of cattle manure and calcium ammonium nitrogen on grwoth and leaf yield of local cowpea accessions in coastal Kenya, 10-12 JUNE 2015. KAPAP CGS COLLABORATIVE RESEARCH STAKEHOLDERS CONFERENCE. , KALRO Headquaters
Okello, JJ, Hutchinson MJ, Mwang’ombe A, Ambuko, Jane, Olubayo F.  2015.  Consumer demand for value-added products of African indigenous vegetables in coastal Kenya: The case of sundried and frozen cowpea leaves. Int. J. Sustain. Crop Prod. . Consumer demand for value-added products of African indigenous vegetables in coastal Kenya: The case of sundried and frozen cowpea leaves.pdf
Hutchinson, MJ, Miranyi HK, Onyango CM, Kimani E.  2015.  Flowers: Effects of Glyphogan and Roundup on Propagation Ability and Vase life. .. Acta Horticulturae . 1077:83-94.
Hutchinson1, MJ, Miranyi2 HK, Onyango1 CM, Kimani2 E.  2015.  Devitalization of 'Bellerose' Cut Rose (Rosa hybrida L.) Flowers: Effects of Glyphogan and Roundup on Propagation Ability and Vase life., June 2014. International plant protection convention. 16_ewgcutflowers_2014_june_devitalisationcutroseflower_effects glyphoganandround
N.N. Musembi, M.J. Hutchinson, Waithaka K.  2015.   The Effects Aluminium Sulphate, Sodium Hypochlorite plus Citric Acid and Silver Thiosulphate on Water Relations and Vase Life of Harvested Eustoma grandiflorum Flowers. Acta Horticulturae.
Musembi, NN, Hutchinson MJ, Waithaka K.  2015.  The Effects of 6-Benzylaminopurine and Gibberellic Acid on Postharvest Physiology of Lisianthus (Eustoma grandiflorum) Flowers: I. Novel Synergism Improves Water Balance and Vase Life. Acta Horticulturae.

2013

Ambuko, R.W. Githiga, M.J. Hutchinson, Gemma H, Owino. WO.  2013.  Effect of maturity stage and variety on the efficacy of 1-MCP treatments in Mango fruits. Acta Horticulturae. ( 10.17660/ActaHortic.2013.1007.1)effect_of_maturity_stage_and_cultivar_on_the_efficacy_of_1.doc
Hutchinson, MJ, Muchiri JN, Waithaka K.  2013.  Effects of Chemical Preservatives and Water quality on Postharvest Keeping Quality of Cut Lisianthus (Eustoma grandiflorum L.). Botswana Journal of Agriculture and Applied Sciences. 9(1):8-18..effects_of_preservatives_and_water_quality_on_keeping_quality_lisianthus._2013.pdf

2012

Kilalo, DC, Olubayo FM, Ateka EM, Hutchinson MJ, Kimenju JW.  2012.  Utilization of Cultural Methods for Controlling Aphid Vectors of Passion fruit viruses.. East African Agric & Forestry. 78(1):47-54.utilization_of_cultural_methods_for_controlling_aphid_vectors_of_passion_fruit_viruses..pdf
Hutchison, M.  2012.  Effect of maturity stage and variety on the efficacy of 1- MCP treatments in Mango fruits. has been deleted..
Hutchinson, MJ, Olubayo NL, Kipkosgei L.  2012.  Effect of Farmyard Manure and CAN on yield and quality of Amaranthus lividus in Lugari District.. E. Afr. agric. For. J.. 78(1):65-74.effect_of_farmyard_manure_and_can_on_yield_and_quality_of_amaranthus_lividus_.pdf
Hutchinson, MJ, Kipkosgei L, Olubayo FM.  2012.  Insect Pests Incidence and Damage on Spider Plant in Different Agro-Ecological Zones. E. Afr. agric. For. J.. 78((3)):139-144..insect_pests_incidence_and_damage_on_spider_plant_in_different_agro-ecological_zones._2012.pdf
Lung'aho, C, Chemining'wa G, Shibairo S, Hutchinson M.  2012.  Cost effective slow growth in vitro conservation of potato (Solanum tuberosum L.) using table sugar as an alternative carbon source. African Journal of Biotechnology. 11(5):1092-1099.cost_effective_slow_growth_in_vitro_conservation_of_potato_solanum_tuberosum_lpdf
Lung’aho, C, C. Lung’aho, Chemining’wa G, G. Chemining’wa, Chemining’wa G, Shibairo S, Shibairo S, Hutchinson M, Hutchinson. M.  2012.  Dynamics of on-farm management of potato (Solanum tuberosum) cultivars in Central Kenya.. African Journal of Science and Technology. 7(17):2701-2712.dynamics_of_on-farm_management_of_potato_solanum_tuberosum_cultivars_in_central_kenya.

2011

Hutchinson, MJ, Kipkosge L, Akundabweni LSM.  2011.  . The effect of Farmyard manure and Calcium ammonium nitrate fertilizers on micronutrient density (Iron, zinc, calcium, potassium, manganese) and seed yields of Solanum villosum and Cleome gynandra (Cat whiskers) in Keiyo district, Rift valley.. Journal of Agriculture Science and Technology. 1(13 ):35-52..
Lung'aho, C, Chemining’wa G, Fu Y-B, Shibairo S, Hutchinson MJ, Paniagua HG.  2011.  Genetic diversity of Kenyan Potato Germplasm Revealed by Simple Sequence Repeat markers. American Journal of Potato Research . 88:424-434.genetic_diversity_of__potato_germplasm_revealed_by__sequence_repeat_markers._
Hutchinson, MJ, Muchiri JN, Waithaka K.  2011.  Cold Storage and Flower Keeping Quality of Cut Lisianthus (Eustoma grandiflorum L.).. Botswana Journal of Agriculture and Applied Sciences. 7(2):4-11.12cold_storage_and_flower_keeping_quality_of_cut_lisianthus._2011._2.pdf

2010

Hutchinson, MJ.  2010.  The Contribution of African Women Scientists and Engineers”, Kenya School of Monetary Studies, Nairobi, 2010. Food Security. African Women Scientists and Engineers (AWSE) Regional Conference “Decade into the 21st Century. , Nairobi: UON
Hutchinson, MJ.  2010.  Analysis Tools of Vision 2030 – Agriculture Sector. Technical Committee, African Women Studies Centre, University of Nairobi,, May 04, 2010.. Gender Policy Analysis Tools of Vision 2030. , UoN
Hutchinson, MJ, Kipkosgei L, Akundabweni LSM.  2010.  The effect of Farm yard manure and CAN fertilizers on micronutrient density and seed yield of So. Journal of Agriculture Science and Technology. 13:35-52.the_effect_of_farm_yard_manure_and_can_fertilizers_on_eutric_nitisol._2010..pdf
Hutchinson, MJ, Chebet DK, Emongor VE.  2010.  Effect of Accel, sucrose and STS on substrate utilization in cut Tuberose (Polianthes tuberosa L) flowers. Journal of Agriculture Science and Technology. 12(2):20-34.effect_of_accel_sucrose_and_sts_on_substrate_utilization_in_cut__tuberosa_l_flowers._
Hutchinson, MJ, Onamu R, Kipkosgei L, Obukosia S.  2010.  Effect of Thidiazuron, NAA and BAP on in vitro propagation of Alstroemeria aurantiaca. Agriculture Science and Technology. 12(2):60-69..effect_of_thidiazuron_naa_and_bap_on_in_vitro_propagation_of_alstroemeria_aurantiaca_cv._

2008

Lung’aho, Shibairo S, Hutchinson M, Chemining’wa.  2008.  Reaction of Potato cultivars to natural infestation of late blight caused by Phytophthera infestans in Kenya. Africa Agriculture. J74:195-200.reaction_of_potato_cultivars_to_natural_infestation_of_late_blight_caused_by_phyt.

2007

  2007.  The effect of farmyard manure and calcium ammonium nitrate on vegetative growth, leaf yield and nutritive quality of Cleome gynadra (Cat Whiskers) in Keiyo District, Rift Valley Province. East African journal online. 8(1):55-74.the_effect_of_farmyard_manure_and_calcium_ammonium_nitrate_on_vegetative_growth.doc

2006

Mutui, TM, Emongor VE, Hutchinson MJ.  2006.  The Effects of Gibberellin 4 -7 on the Vase life and flower quality of Alstroemeria cut flowers.. Plant Growth Regulation. 48(3):207-214.the_effects_of_gibberellin_4_-7_on_the_vase_life_and_flower_quality_of_alstroemeria_cut_flowers._

2004

Hutchinson, MJ, Onamu R, Obukosia SD.  2004.  Effect of Thidiazuron, benzylaminopurine and Naphthalene acetic acid on in vitro propagation of Tuberose (Polianthes tuberosa L.) from shoot tip explants. Journal of Agriculture Science and Technology. 6:48-59.effect_of_thidiazuron_benzylaminopurine_and_naphthalene_acetic_acid_.pdf
Hutchinson, MJ, Onamu R, Obukosia SD.  2004.  In vitro Propagation of Ornithogalum saundersiae - Potential of Thidiazuron as a chemical of choice. . Agriculture Science and Technology. 6:60-68.in_vitro_propagation_of_ornithogalum_saundersiae_-_potential_of_thidiazuron_as_a_chemical_of_choice.

2003

Onamu, R, Obukosia SD, Musembi N, Hutchinson MJ.  2003.  Efficacy Of Thidiazuron In In Vitro Propagation Of Carnation Shoot Tips: Influence Of Dose And Duration Of Exposure. African Crop Science Journal. 11(2):125-132.
Kipkosgei, L.K., Akundabweni LSM, Hutchinson MJ.  2003.  The effect of farmyard manure and nitrogen fertilizer on vegetative growth, leaf yield and quality attributes of Solanum villosum (Black nightshade) in Keiyo district, rift valley. African Crop Science Society.
Liboywa, N., Akundabweni LSM, Hutchinson MJ.  2003.  Effect of C.A.N. and Farm Yard Manure on the vitamins A and C and nitrate contents of Cleome gynandra (Spider plant) in Lugari District. Proceedings. African Crop Science Society.
Mutui, TM, Emongor VE, Hutchinson MJ.  2003.  Effect of benzyladenine on the vase life and keeping quality of Alstroemeria cutflowers. Journal of Agriculture Science and Technology. 5:91-105.effect_of_benzyladenine_on_the_vase_life_and_keeping_quality_of_alstroemeria_cutflowersi._2003.pdf
Hutchinson, MJ, Chebet DK, Emongor VE.  2003.  Effect of Accel, sucrose and silver thiosulphate on the water relations and postharvest physiology of cut tuberose flowers. African Crop Science Journal. 2:279-287.effect_of_accel_sucrose_and_silver_._2003.pdf
R.Onamu, Obukosia SD,. MN, Hutchinson. MJ.  2003.  Efficacy of Thidiazuron in In vitro Propagation of Carnation Shoot Tips: Influence of Dose and Duration of Exposure.. African Journal of Science and Technology. 11:125-132.efficacy_of_thidiazuron_in_in_vitro_propagation_of_carnation_shoot_tips_influence_of..

2001

Mutui, TM, Emongor VE, Hutchinson MJ.  2001.  Effect of Accel on the vase life and post-harvest quality of Alstroemeria (Alstroemeria aurantiaca L.) cut flowers. African Journal of Science and Technology. 2:82-88.effect_of_accel_on_the_vase_life_and_postharvest_

2000

Hutchinson, MJ, Senaratna T, Sahi SV, Saxena. PK.  2000.  .Light Mediates Endogenous plant growth substances in Thidiazuron-induced somatic embryogenesis in Geranium hypocotyl cultures.. Plant Biochemistry & Biotechnology. 9:1-6.light_mediates_endogenous_plant_growth_substances_in_thidiazuron-induced_somatic_embryogenesis_in_geranium_hypocotyl_cultures.

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