Robert Om Mwanga

Works (11)

Updated: July 5th, 2023 16:03

2020 journal article

Development of diagnostic SNP markers for quality assurance and control in sweetpotato [Ipomoea batatas (L.) Lam.] breeding programs

PLOS ONE, 15(4), e0232173.

By: D. Gemenet *, M. Kitavi *, M. David*, D. Ndege*, R. Ssali, J. Swanckaert*, G. Makunde, G. Yencho  n ...

Ed(s): A. Kumar

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: June 22, 2020

2013 journal article

Methodology for Inoculating Sweetpotato Virus Disease: Discovery of Tip Dieback, and Plant Recovery and Reversion in Different Clones

PLANT DISEASE, 97(1), 30–36.

By: R. Mwanga  n, G. Yencho, R. Gibson* & J. Moyer n

TL;DR: Tanzania, a landrace of I. batatas widely grown in East Africa, was found to be a superior host for maintaining and increasing SPVD inoculum (scions) for mass grafting and modifications to a cleft-grafting technique allowed rapid screening of large sweetpotato populations for SPVD resistance. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Identification of quantitative trait loci for dry-matter, starch, and beta-carotene content in sweetpotato

MOLECULAR BREEDING, 28(2), 201–216.

By: J. Cervantes-Flores n, B. Sosinski n, K. Pecota n , R. Mwanga *, G. Catignani n, V. Truong, R. Watkins n, M. Ulmer n, G. Yencho  n

author keywords: Ipomoea batatas; Sweetpotato; Sweetpotato breeding; QTL; Molecular marker; Molecular mapping; Polyploid mapping; Marker-assisted breeding; Vitamin A
TL;DR: This work identifies quantitative trait loci (QTL) for dry-matter, starch, and β-carotene content in a hexaploid sweetpotato mapping population derived from a cross between Tanzania and Beauregard, an orange-fleshed, low dry- Mattersweetpotato cultivar popular in the USA. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 journal article

Detection of quantitative trait loci and inheritance of root-knot nematode resistance in sweetpotato

Journal of the American Society for Horticultural Science, 133(6), 844–851.

By: J. Cervantes-Flores, G. Yencho, K. Pecota , B. Sosinski & R. Mwanga

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

2008 journal article

Development of a genetic linkage map and identification of homologous linkage groups in sweetpotato using multiple-dose AFLP markers

MOLECULAR BREEDING, 21(4), 511–532.

By: J. Cervantes-Flores n, G. Yencho  n, A. Kriegner*, K. Pecota n , M. Faulk n, R. Mwanga*, B. Sosinski n

author keywords: ipomoea batatas; molecular marker; molecular mapping; polyploid mapping; autopolyploid
TL;DR: The research supports the hypothesis that sweetpotato is an autopolyploid and suggests that some preferential pairing occurs insweetpotato. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2003 journal article

Release of six sweetpotato cultivars ('NASPOT 1' to 'NASPOT 6') in Uganda

HortScience, 38(3), 475–476.

By: R. Mwanga, B. Odongo, G. Turyamureeba, A. Alajo, G. Yencho, R. Gibson, N. Smit, E. Carey

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

2002 journal article

Diallel analysis of sweetpotatoes for resistance to sweetpotato virus disease

EUPHYTICA, 128(2), 237–248.

By: R. Mwanga  n, C. Yencho  n & J. Moyer n

author keywords: general combining ability; heritability; Ipomoea batatas; Sweetpotato chlorotic stunt virus; Sweetpotato feathery mottle virus; Sweetpotato virus disease
TL;DR: Two genotypes, New Kawogo and Sowola, had high negative GCA effects and had several families in specific crosses, which exhibited rapid recovery from SPVD, and are promising parents for enhancement of SPVD resistance and recovery. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 journal article

Resistance to sweetpotato chlorotic stunt virus and sweetpotato feathery mottle virus is mediated by two separate recessive genes in sweetpotato

Journal of the American Society for Horticultural Science, 127(5), 798–806.

By: R. Mwanga, A. Kriegner, J. Cervantes-Flores, D. Zhang, J. Moyer & G. Yencho

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

2001 journal article

Release of five sweetpotato cultivars in Uganda

HortScience, 36(2), 385–386.

Robert Om Mwanga

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

1998 journal article

Symptoms, aetiology and serological analysis of sweet potato virus disease in Uganda

PLANT PATHOLOGY, 47(1), 95–102.

By: R. Gibson*, I. Mpembe, T. Alicai, E. Carey *, R. Mwanga  n, S. Seal*, H. Vetten*

TL;DR: Sweet potato virus disease (SPVD) is the name used to describe a range of severe symptoms in different cultivars of sweet potato, comprising overall plant stunting combined with leaf narrowing and distortion, and chlorosis, mosaic or vein-clearing. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Apparent absence of viruses in most symptomless field-grown sweet potato in Uganda

ANNALS OF APPLIED BIOLOGY, 130(3), 481–490.

By: R. Gibson*, R. Mwanga, S. Kasule, I. Mpembe & E. Carey *

author keywords: Ipomoea batatas; sweet potato; planting material; degeneration; viruses; virus-free; sweet potato feathery mottle virus; SPFMV; Uganda
TL;DR: Symptomless sweet potato (Ipomoea batatas) plants obtained from farmers' fields in each of the main sweet potato growing regions of Uganda were tested by nitro-cellulose membrane enzyme-linked immunosorbent assays (NCM-ELISA) for sweet potato feathery mottle virus (SPFMV) and SPFMV alone was identified by NCM- ELISA. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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