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Items where Author is "Gibson, Richard W."

Items where Author is "Gibson, Richard W."

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Number of items: 46.

'NASPOT 11'

Mwanga, Robert O.M., Niringiye, Charles, Alajo, Agnes, Kigozi, Benjamin, Namukula, Joweria, Mpembe, Isaac, Tumwegamire, Silver, Gibson, Richard W. and Yencho, G. Craig (2011) 'NASPOT 11', a sweetpotato cultivar bred by a participatory plant-breeding approach in Uganda. HortScience, 46 (2). pp. 317-321. ISSN 0018-5345

Africa

Aritua, V., Barg, E., Adipala, E., Gibson, Richard W. and Vetten, H.J. (2008) Further evidence for limited genetic diversity among East African isolates of sweet potato chlorotic stunt virus. Journal Of Phytopathology, 156 (3). pp. 181-189. ISSN 1439-0434 (doi:10.1111/j.1439-0434.2007.01338.x)

Manu-Aduening, J.A., Lamboll, Richard, Ampong Mensah, G. and Gibson, Richard W. (2007) Farmers' perceptions and knowledge of cassava pests and diseases and their approach to germplasm selection for resistance in Ghana. Annals of Applied Biology, 151 (2). pp. 189-198. ISSN 0003-4746 (doi:10.1111/j.1744-7348.2007.00182.x)

Gibson, Richard W. (2006) Working with farmers to control sweet potato virus disease in East Africa. In: Sweetmore, Anne, Kimmins, Francis and Silverside, Penny, (eds.) Perspectives on pests II: achievements of research under UK Department for International Development Crop Protection Programme 2000–05. Natural Resources International Ltd., Aylesford, UK, pp. 28-30. ISBN 0954645278

agromorphological trait

Gibson, Richard W. (2009) A review of perceptual distinctiveness in landraces including an analysis of how its roles have been overlooked in plant breeding for low-input farming systems. Economic Botany, 63 (3). pp. 242-255. ISSN 0013-0001 (Print), 1874-9364 (Online) (doi:10.1007/s12231-009-9086-3)

cassava mosaic disease

Manu-Aduening, J.A., Lamboll, Richard, Ampong Mensah, G. and Gibson, Richard W. (2007) Farmers' perceptions and knowledge of cassava pests and diseases and their approach to germplasm selection for resistance in Ghana. Annals of Applied Biology, 151 (2). pp. 189-198. ISSN 0003-4746 (doi:10.1111/j.1744-7348.2007.00182.x)

climate change

Gibson, Richard W. (2009) A review of perceptual distinctiveness in landraces including an analysis of how its roles have been overlooked in plant breeding for low-input farming systems. Economic Botany, 63 (3). pp. 242-255. ISSN 0013-0001 (Print), 1874-9364 (Online) (doi:10.1007/s12231-009-9086-3)

Closteroviridae

Aritua, V., Barg, E., Adipala, E., Gibson, Richard W. and Vetten, H.J. (2008) Further evidence for limited genetic diversity among East African isolates of sweet potato chlorotic stunt virus. Journal Of Phytopathology, 156 (3). pp. 181-189. ISSN 1439-0434 (doi:10.1111/j.1439-0434.2007.01338.x)

crinivirus

Aritua, V., Barg, E., Adipala, E., Gibson, Richard W. and Vetten, H.J. (2008) Further evidence for limited genetic diversity among East African isolates of sweet potato chlorotic stunt virus. Journal Of Phytopathology, 156 (3). pp. 181-189. ISSN 1439-0434 (doi:10.1111/j.1439-0434.2007.01338.x)

cultivar decline

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

disease resistance

Gibson, Richard W., Byamukama, Emmanuel, Mpembe, Isaac, Kayongo, James and Mwanga, Robert O.M. (2008) Working with farmer groups in Uganda to develop new sweet potato cultivars: decentralisation and building on traditional approaches. Euphytica, 159 (1-2). pp. 217-228. ISSN 0014-2336 (Print), 1573-5060 (Online) (doi:10.1007/s10681-007-9477-4)

diversity

Gibson, Richard W. (2009) A review of perceptual distinctiveness in landraces including an analysis of how its roles have been overlooked in plant breeding for low-input farming systems. Economic Botany, 63 (3). pp. 242-255. ISSN 0013-0001 (Print), 1874-9364 (Online) (doi:10.1007/s12231-009-9086-3)

durability

Aritua, V., Barg, E., Adipala, E., Gibson, Richard W. and Vetten, H.J. (2008) Further evidence for limited genetic diversity among East African isolates of sweet potato chlorotic stunt virus. Journal Of Phytopathology, 156 (3). pp. 181-189. ISSN 1439-0434 (doi:10.1111/j.1439-0434.2007.01338.x)

dépérissement des cultivars

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

Ghana

Manu-Aduening, J.A., Lamboll, Richard, Ampong Mensah, G. and Gibson, Richard W. (2007) Farmers' perceptions and knowledge of cassava pests and diseases and their approach to germplasm selection for resistance in Ghana. Annals of Applied Biology, 151 (2). pp. 189-198. ISSN 0003-4746 (doi:10.1111/j.1744-7348.2007.00182.x)

in situ conservation

Gibson, Richard W. (2009) A review of perceptual distinctiveness in landraces including an analysis of how its roles have been overlooked in plant breeding for low-input farming systems. Economic Botany, 63 (3). pp. 242-255. ISSN 0013-0001 (Print), 1874-9364 (Online) (doi:10.1007/s12231-009-9086-3)

indexage des virus

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

Integrated seed sector development

Lukonge, Everina J., Gibson, Richard W., Laizer, Lembris, Amour, Rahila and Phillips, David P. (2015) Delivering new technologies to the Tanzanian sweetpotato crop through its informal seed system. Agroecology and Sustainable Food Systems, 39 (8). pp. 861-884. ISSN 2168-3565 (Print), 2168-3573 (Online) (doi:10.1080/21683565.2015.1046537)

Ipomoea batatas

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

Marketing

Lukonge, Everina J., Gibson, Richard W., Laizer, Lembris, Amour, Rahila and Phillips, David P. (2015) Delivering new technologies to the Tanzanian sweetpotato crop through its informal seed system. Agroecology and Sustainable Food Systems, 39 (8). pp. 861-884. ISSN 2168-3565 (Print), 2168-3573 (Online) (doi:10.1080/21683565.2015.1046537)

New varieties

Lukonge, Everina J., Gibson, Richard W., Laizer, Lembris, Amour, Rahila and Phillips, David P. (2015) Delivering new technologies to the Tanzanian sweetpotato crop through its informal seed system. Agroecology and Sustainable Food Systems, 39 (8). pp. 861-884. ISSN 2168-3565 (Print), 2168-3573 (Online) (doi:10.1080/21683565.2015.1046537)

participatory plant breeding

Gibson, Richard W., Byamukama, Emmanuel, Mpembe, Isaac, Kayongo, James and Mwanga, Robert O.M. (2008) Working with farmer groups in Uganda to develop new sweet potato cultivars: decentralisation and building on traditional approaches. Euphytica, 159 (1-2). pp. 217-228. ISSN 0014-2336 (Print), 1573-5060 (Online) (doi:10.1007/s10681-007-9477-4)

Manu-Aduening, J.A., Lamboll, Richard, Ampong Mensah, G. and Gibson, Richard W. (2007) Farmers' perceptions and knowledge of cassava pests and diseases and their approach to germplasm selection for resistance in Ghana. Annals of Applied Biology, 151 (2). pp. 189-198. ISSN 0003-4746 (doi:10.1111/j.1744-7348.2007.00182.x)

participatory plant-breeding

Mwanga, Robert O.M., Niringiye, Charles, Alajo, Agnes, Kigozi, Benjamin, Namukula, Joweria, Mpembe, Isaac, Tumwegamire, Silver, Gibson, Richard W. and Yencho, G. Craig (2011) 'NASPOT 11', a sweetpotato cultivar bred by a participatory plant-breeding approach in Uganda. HortScience, 46 (2). pp. 317-321. ISSN 0018-5345

perceptual distinctiveness

Gibson, Richard W., Byamukama, Emmanuel, Mpembe, Isaac, Kayongo, James and Mwanga, Robert O.M. (2008) Working with farmer groups in Uganda to develop new sweet potato cultivars: decentralisation and building on traditional approaches. Euphytica, 159 (1-2). pp. 217-228. ISSN 0014-2336 (Print), 1573-5060 (Online) (doi:10.1007/s10681-007-9477-4)

pest management

Gibson, Richard W. (2006) Working with farmers to control sweet potato virus disease in East Africa. In: Sweetmore, Anne, Kimmins, Francis and Silverside, Penny, (eds.) Perspectives on pests II: achievements of research under UK Department for International Development Crop Protection Programme 2000–05. Natural Resources International Ltd., Aylesford, UK, pp. 28-30. ISBN 0954645278

pest resistance

Gibson, Richard W., Byamukama, Emmanuel, Mpembe, Isaac, Kayongo, James and Mwanga, Robert O.M. (2008) Working with farmer groups in Uganda to develop new sweet potato cultivars: decentralisation and building on traditional approaches. Euphytica, 159 (1-2). pp. 217-228. ISSN 0014-2336 (Print), 1573-5060 (Online) (doi:10.1007/s10681-007-9477-4)

Planting material

Lukonge, Everina J., Gibson, Richard W., Laizer, Lembris, Amour, Rahila and Phillips, David P. (2015) Delivering new technologies to the Tanzanian sweetpotato crop through its informal seed system. Agroecology and Sustainable Food Systems, 39 (8). pp. 861-884. ISSN 2168-3565 (Print), 2168-3573 (Online) (doi:10.1080/21683565.2015.1046537)

propagation des virus

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

rendement

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

resistance

Aritua, V., Barg, E., Adipala, E., Gibson, Richard W. and Vetten, H.J. (2008) Further evidence for limited genetic diversity among East African isolates of sweet potato chlorotic stunt virus. Journal Of Phytopathology, 156 (3). pp. 181-189. ISSN 1439-0434 (doi:10.1111/j.1439-0434.2007.01338.x)

selection criteria

Gibson, Richard W., Byamukama, Emmanuel, Mpembe, Isaac, Kayongo, James and Mwanga, Robert O.M. (2008) Working with farmer groups in Uganda to develop new sweet potato cultivars: decentralisation and building on traditional approaches. Euphytica, 159 (1-2). pp. 217-228. ISSN 0014-2336 (Print), 1573-5060 (Online) (doi:10.1007/s10681-007-9477-4)

serotype

Aritua, V., Barg, E., Adipala, E., Gibson, Richard W. and Vetten, H.J. (2008) Further evidence for limited genetic diversity among East African isolates of sweet potato chlorotic stunt virus. Journal Of Phytopathology, 156 (3). pp. 181-189. ISSN 1439-0434 (doi:10.1111/j.1439-0434.2007.01338.x)

subsistence farmer

Gibson, Richard W. (2009) A review of perceptual distinctiveness in landraces including an analysis of how its roles have been overlooked in plant breeding for low-input farming systems. Economic Botany, 63 (3). pp. 242-255. ISSN 0013-0001 (Print), 1874-9364 (Online) (doi:10.1007/s12231-009-9086-3)

Sustainability

Lukonge, Everina J., Gibson, Richard W., Laizer, Lembris, Amour, Rahila and Phillips, David P. (2015) Delivering new technologies to the Tanzanian sweetpotato crop through its informal seed system. Agroecology and Sustainable Food Systems, 39 (8). pp. 861-884. ISSN 2168-3565 (Print), 2168-3573 (Online) (doi:10.1080/21683565.2015.1046537)

sweet potato virus

Gibson, Richard W. (2006) Working with farmers to control sweet potato virus disease in East Africa. In: Sweetmore, Anne, Kimmins, Francis and Silverside, Penny, (eds.) Perspectives on pests II: achievements of research under UK Department for International Development Crop Protection Programme 2000–05. Natural Resources International Ltd., Aylesford, UK, pp. 28-30. ISBN 0954645278

sweetpotato cultivar

Mwanga, Robert O.M., Niringiye, Charles, Alajo, Agnes, Kigozi, Benjamin, Namukula, Joweria, Mpembe, Isaac, Tumwegamire, Silver, Gibson, Richard W. and Yencho, G. Craig (2011) 'NASPOT 11', a sweetpotato cultivar bred by a participatory plant-breeding approach in Uganda. HortScience, 46 (2). pp. 317-321. ISSN 0018-5345

traditional variety

Gibson, Richard W. (2009) A review of perceptual distinctiveness in landraces including an analysis of how its roles have been overlooked in plant breeding for low-input farming systems. Economic Botany, 63 (3). pp. 242-255. ISSN 0013-0001 (Print), 1874-9364 (Online) (doi:10.1007/s12231-009-9086-3)

Uganda

Mwanga, Robert O.M., Niringiye, Charles, Alajo, Agnes, Kigozi, Benjamin, Namukula, Joweria, Mpembe, Isaac, Tumwegamire, Silver, Gibson, Richard W. and Yencho, G. Craig (2011) 'NASPOT 11', a sweetpotato cultivar bred by a participatory plant-breeding approach in Uganda. HortScience, 46 (2). pp. 317-321. ISSN 0018-5345

Aritua, V., Barg, E., Adipala, E., Gibson, Richard W. and Vetten, H.J. (2008) Further evidence for limited genetic diversity among East African isolates of sweet potato chlorotic stunt virus. Journal Of Phytopathology, 156 (3). pp. 181-189. ISSN 1439-0434 (doi:10.1111/j.1439-0434.2007.01338.x)

varietal attributes

Gibson, Richard W., Byamukama, Emmanuel, Mpembe, Isaac, Kayongo, James and Mwanga, Robert O.M. (2008) Working with farmer groups in Uganda to develop new sweet potato cultivars: decentralisation and building on traditional approaches. Euphytica, 159 (1-2). pp. 217-228. ISSN 0014-2336 (Print), 1573-5060 (Online) (doi:10.1007/s10681-007-9477-4)

varietal improvement

Gibson, Richard W. (2009) A review of perceptual distinctiveness in landraces including an analysis of how its roles have been overlooked in plant breeding for low-input farming systems. Economic Botany, 63 (3). pp. 242-255. ISSN 0013-0001 (Print), 1874-9364 (Online) (doi:10.1007/s12231-009-9086-3)

virus indexing

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

virus spread

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

yield

Adikini, Scovia, Mukasa, Settumba B., Mwanga, Robert O.M. and Gibson, Richard W. (2015) Sweet potato cultivar degeneration rate under high and low sweet potato virus disease pressure zones in Uganda. Canadian Journal of Plant Pathology, 37 (1). pp. 136-147. ISSN 0706-0661 (Print), 1715-2992 (Online) (doi:10.1080/07060661.2015.1004111)

This list was generated on Fri Sep 21 19:37:48 2018 BST.