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J

Julius Juma Okello

CGIAR

31H指数
325论文数
4.1K被引数
收录论文 38
发表时间
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Gender-age differences in the use of ICT platforms among potato farmers in Kenya肯尼亚马铃薯农民在ICT平台使用方面的性别与年龄差异
errCogent Food & Agriculture
IF2.3
err2025-12-31
err0
PREAI
errWayagi, Emmanuel Ouma; Otieno, David Jakinda; Nyikal, Rose Adhiambo; Okello, Julius Juma; Kawarazuka, Nozomi
err分享
err收藏
Nudging the adoption of improved crop varieties: evidence from a large randomized controlled sweetpotato trial in Uganda推动改良作物品种的采用：来自乌干达一项大型随机对照甘薯试验的证据
errFood Security
IF6.2
err2025-12-22
err0
PREAI
errJulius Juma Okello; David Ryan Just; Arjan Verschoor; Sylvester Okoth Ojwang; Janet Mwende Mutiso; Chalmers Kyalo Mulwa; Chenyan Gong; Sam Namanda; Srinivasulu Rajendran; Reuben Tendo Ssali; Moses Okim; Hugo Campos
err分享
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Comparing a multi-item Rasch scale for purchase intentions with preference elicitation using experimental auctions for consumer acceptance of biofortified food: An in-store study in Rwanda比较用于购买意向的多项目Rasch量表与使用实验拍卖进行偏好引出的消费者对生物强化食品的接受度：卢旺达店内研究
errFood Quality and Preference
IF4.9
err2025-09-12
err0
errOAAI
errCarl-Johan Lagerkvist; Julius J. Okello; Sylvester Ojwang; Herve Mwizerwa; Jean Claude Nshimiyimana; Jean Ndirigwe; John Bosco Shingiro; Jan Low
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Role of nutrition-sensitive agriculture in enhancing sustainable humanitarian assistance: Evidence from orange-fleshed sweetpotato interventions in Kenya (vol 132, 102834, 2025)营养敏感型农业在提升可持续人道援助中的作用：来自肯尼亚橙色甜薯干预的证据（卷 132，102834，2025）
errFOOD POLICY
IF6
err2025-07-01
err0
PREAI
errMulwa, Chalmers K.; Grant, Fred; Gatto, Marcel; Moyo, Mukani; Amunga, Dorcas; Kwikiriza, Norman; Malit, Jack; Okello, Julius J.; Maru, Joyce; Campos, Hugo; Heck, Simon
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Behavioral interventions in informal seed systems to nudge sustainable demand for quality seed of sweetpotato在非正式种子系统中的行为干预，以引导对优质甘薯种子的可持续需求
errAgricultural Systems
IF6.1
err2025-06-17
err0
errOAAI
errJulius Juma Okello; David R. Just; Arjan Verschoor; Chalmers Mulwa; Mingcong Xie; Sylvester Ojwang; Sam Namanda; Benard Yada; Reuben Ssali; Moses Bunsen Okim; Janet Mwende Mutiso; Srinivasulu Rajendran; Hugo Campos
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Role of nutrition-sensitive agriculture in enhancing sustainable humanitarian assistance: Evidence from orange-fleshed sweetpotato interventions in Kenya营养敏感型农业在增强可持续人道援助中的作用：来自肯尼亚橙色肉甜薯干预的证据
errFOOD POLICY
IF6
err2025-04-01
err0
errOAAI
errMulwa, Chalmers K.; Grant, Fredrick; Gatto, Marcel; Moyo, Mukani; Amunga, Dorcas; Kwikiriza, Norman; Malit, Jack; Okello, Julius J.; Maru, Joyce; Campos, Hugo; Heck, Simon
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Impact of farmer training on potato yield: a case of smallholder potato farmers in Malawi
errFRONTIERS IN SUSTAINABLE FOOD SYSTEMS
IF3.1
err2024-12-20
err0
errOAAI
errKangogo, Ednah; Otieno, David Jakinda; Okello, Julius; Mwenye, Obed; Kapalasa, Eliya
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A gendered assessment of crop traits to improve breeding product design and uptake: the case of potato in Kenya
errFRONTIERS IN SUSTAINABLE FOOD SYSTEMS
IF3.1
err2024-07-11
err3
errOAAI
errMwende Mutiso, Janet; Mayanja, Sarah; Nyaga, John; Sinelle, Sophie; Renou, Camille; Onyango, Charles; Hareau, Guy; Polar, Vivian; Ashby, Jacqueline; Okello, Julius Juma
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Barriers and enablers of crop varietal replacement and adoption among smallholder farmers as influenced by gender: the case of sweetpotato in Katakwi district, Uganda
errFRONTIERS IN SUSTAINABLE FOOD SYSTEMS
IF3.1
err2024-04-18
err3
errOAAI
errBayiyana, Irene; Okello, Julius Juma; Mayanja, Sarah Lubega; Nakitto, Mariam; Namazzi, Stella; Osaru, Florence; Ojwang, Sylvester; Shikuku, Kelvin Mashisia; Lagerkvist, Carl-Johan
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Farmers' intentions to adopt Triple S for sweetpotato seed conservation
errINTERNATIONAL JOURNAL OF AGRICULTURAL SUSTAINABILITY
IF2.9
err2024-04-16
err0
errOAAI
errMayanja, Sarah; Mwende, Janet; Kwikiriza, Norman; Okello, Julius; Hareau, Guy; Ssekandi, Joseph
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Gendered trait prioritization and motivations for crop varietal choice among smallholder farmers: The case of sweetpotato in Uganda
errOUTLOOK ON AGRICULTURE
IF2.6
err2024-03-22
err0
PREAI
errOkello, Julius Juma; Namirimu, Josephine; Kizito, Andrew Muganga; Ssekiboobo, Agnes Mary Nanziri
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Direct and spillover effects of biofortified sweetpotato interventions on sustained adoption in Malawi生物强化甘薯干预对马拉维持续采用的直接和溢出效应
errFOOD POLICY
IF6
err2023-11-01
err2
errOAAI
errGatto, Marcel; Mgomezulu, Wisdom R.; Okello, Julius J.; Pradel, Willy; Kwikiriza, Norman; Hareau, Guy G.
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Social incentives as nudges for agricultural knowledge diffusion and willingness to pay for certified seeds: Experimental evidence from Uganda
errFOOD POLICY
IF6
err2023-10-01
err5
errOAAI
errOkello, Julius; Shikuku, Kelvin Mashisia; Lagerkvist, Carl Johan; Rommel, Jens; Jogo, Wellington; Ojwang, Sylvester; Namanda, Sam; Elungat, James
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Decision tree scoring system to guide selection for consumer preference in sweetpotato breeding trials
errJOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
IF3.5
err2023-08-08
err4
errOAAI
errNakitto, Mariam; Ssali, Reuben T.; Johanningsmeier, Suzanne D.; Moyo, Mukani; de Kock, Henriette; Berget, Ingunn; Okello, Julius J.; Mayanja, Sarah; Tinyiro, Samuel Edgar; Mendes, Thiago; Benard, Yada; Chelengat, Doreen; Osaru, Florence; Bugaud, Christophe
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Assessment of consumers' preference for orange-fleshed sweet potato puree chapati: a case of rural and urban consumers in Kenya
errJOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
IF3.5
err2023-06-29
err3
errOAAI
errOwuor, Antonate Akinyi; Otieno, David Jakinda; Okello, Julius Juma; Oluoch-Kosura, Willis; Dufour, Dominique
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Targeting market segment needs with public-good crop breeding investments: A case study with potato and sweetpotato focused on poverty alleviation, nutrition and gender
errFRONTIERS IN PLANT SCIENCE
IF4.8
err2023-03-15
err10
errOAAI
errOjwang, Sylvester Okoth; Okello, Julius Juma; Otieno, David Jakinda; Mutiso, Janet Mwende; Lindqvist-Kreuze, Hannele; Coaldrake, Peter; Mendes, Thiago; Andrade, Maria; Sharma, Neeraj; Gruneberg, Wolfgang; Makunde, Godwill; Ssali, Reuben; Yada, Benard; Mayanja, Sarah; Polar, Vivian; Oloka, Bonny; Chelangat, Doreen M. M.; Ashby, Jacqueline; Hareau, Guy; Campos, Hugo
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Willingness to Pay for Orange-fleshed Sweet Potato Juice: A Comparison of Rural and Urban Consumers in Kenya愿意为橙汁甘薯汁付费: 肯尼亚农村和城市消费者的比较
errJOURNAL OF FOOD PRODUCTS MARKETING
IF2.4
err2022-10-31
err2
PREAI
errOwuor, Antonate Akinyi; Otieno, David Jakinda; Okello, Julius Juma; Oluoch-Kosura, Willis
err分享
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Using preschoolers to improve caregivers' knowledge, attitude, and practices relating to biofortified crops: Evidence from a randomized nutrition education trial in Kenya
errFOOD SCIENCE & NUTRITION
IF3.8
err2022-07-22
err0
errOAAI
errOjwang', Sylvester Okoth; Okello, Julius Juma; Otieno, David Jakinda; Nyikal, Rose Adhiambo; Muoki, Penina Ngusye
err分享
err收藏
Market Intelligence and Incentive-Based Trait Ranking for Plant Breeding: A Sweetpotato Pilot in Uganda
errFRONTIERS IN PLANT SCIENCE
IF4.8
err2022-03-04
err9
errOAAI
errOkello, Julius J.; Swanckaert, Jolien; Martin-Collado, Daniel; Santos, Bruno; Yada, Benard; Mwanga, Robert O. M.; Schurink, Anouk; Quinn, Michael; Thiele, Graham; Heck, Simon; Byrne, Timothy J.; Hareau, Guy G.; Campos, Hugo
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Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia行为干预是否会增加学校午餐中生物强化食品的摄入量？来自埃塞俄比亚小学生的实地实验的证据
errCURRENT DEVELOPMENTS IN NUTRITION
IF3.2
err2022-02-01
err3
errOAAI
errOkello, Julius J.; Just, David R.; Jogo, Wellington; Kwikiriza, Norman; Tesfaye, Haile
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研究方向

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合作学者
合作期刊
M
Michael Quinn
H 指数: 84 · 论文数: 508
S
Scott M. Swinton
H 指数: 47 · 论文数: 286
D
David R. Just
H 指数: 44 · 论文数: 411
C
Carl Johan Lagerkvist
H 指数: 38 · 论文数: 240
I
I. Barker
H 指数: 37 · 论文数: 119
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