Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Rudolph Shirima"'
Autor:
J. Enene, P. L. Kumar, K. B. Bashizi, C. M. Munyerenkana, G. Monde, Clerisse Casinga, Benoît D. Dhed'a, James P. Legg, M. Sikirou, H. Ughento, Rudolph Shirima, N.M. Mahungu, W. Tata-Hangy
Publikováno v:
Plant disease. 105(8)
Cassava plays a key role in ensuring food security and generating income for smallholder farmers throughout Central Africa, particularly in the Democratic Republic of Congo (DRC). This status is threatened, however, by cassava brown streak disease (C
Autor:
Daniel G. Maeda, Edward Kanju, James P. Legg, Kiddo Mtunda, Gloria Ceasar, Edda Mushi, Caroline Sichalwe, Rudolph Shirima, Geoffrey Mkamilo, Silver Tumwegamire
Publikováno v:
Plant Disease
Cassava brown streak disease (CBSD), caused by cassava brown streak ipomoviruses (CBSIs), has become the most debilitating biotic stress to cassava production in East and Central Africa. Lack of CBSD-resistant varieties has necessitated the search fo
Autor:
Daniel K. Hasegawa, Zhangjun Fei, Leena Tripathi, Bernard Mware, Wasiu Awoyale, Pheneas Ntawuruhunga, Georg Goergen, S.K. Boahen, Michael Edet, Manuele Tamò, Rudolph Shirima, Kai-Shu Ling, James P. Legg, Komi K. M. Fiaboe, H. M. Murithi, M.O. Yomeni, Apollin Fosto, Clerisse Casinga, Wenbo Chen, William M. Wintermantel, Lava Kumar, Everlyne N. Wosula, Christopher Moyo, Rachid Hanna, George Mahuku
Publikováno v:
Insect biochemistry and molecular biology. 110
The whitefy Bemisia tabaci , a species complex consisting of many morphologically indistinguishable species divided into distinct clades, is one of the most globally important agricultural pests and plant virus vectors. Cassava-colonizing B. tabaci t
Autor:
Habibu Mugerwa, Rudolph Shirima, Patrick Chiza Chikoti, Mathias Tembo, James P. Legg, Peter Sseruwagi
Publikováno v:
Insects
Volume 11
Issue 11
Insects, Vol 11, Iss 761, p 761 (2020)
Volume 11
Issue 11
Insects, Vol 11, Iss 761, p 761 (2020)
Simple Summary Bemisia tabaci is an important vector that transmits cassava brown streak viruses and cassava mosaic begomoviruses that cause cassava brown streak and cassava mosaic diseases, respectively. In 2013 and 2015 we carried out a study to de
Autor:
Rudolph Shirima, Bernadetha Kimata, James P. Legg, Geoffrey Mkamilo, Heneriko Kulembeka, Kiddo Mtunda, Gloria Ceasar, Edward Kanju, Daniel G. Maeda, Karoline Sichalwe, Innocent Ndyetabula, Dwasi Gambo Matondo, Silver Tumwegamire, Edda Mushi
Publikováno v:
Virus Research
Highlights • 17 cultivars from 5 countries evaluated for CBSD resistance at 9 sites in Tanzania. • Site differences in disease pressure and vector abundance drove CBSD spread. • Seven cultivars were identified with strong resistance to CBSD.
Autor:
James, Legg, Mathias, Ndalahwa, Juma, Yabeja, Innocent, Ndyetabula, Hein, Bouwmeester, Rudolph, Shirima, Kiddo, Mtunda
Publikováno v:
Virus Research
Highlights • This study comprised the first attempt to manage cassava viruses with community phytosanitation for more than 70 years. • Community phytosanitation resulted in area-wide reductions in CBSD incidence sustained over the 3-year duration
Autor:
Hans-Werner Herrmann, Geoffrey Okao-Okuja, James P. Legg, Simon Bigirimana, Simon C. Jeremiah, Charles Masembe, Peter Sseruwagi, Judith K. Brown, Gervais Gashaka, Simon Boniface, Willy Tata-Hangy, Innocent Ndyetabula, Hannington Obiero, Rudolph Shirima
Publikováno v:
Virus Research. 186:61-75
The greatest current threat to cassava in sub-Saharan Africa, is the continued expansion of plant virus pandemics being driven by super-abundant populations of the whitefly vector, Bemisia tabaci. To track the association of putatively genetically di
Autor:
Elibariki Nsami, D. Guastella, Lensa S Tajebe, Simon Boniface, Rudolph Shirima, Patrick Chiza Chikoti, Simon C. Jeremiah, James P. Legg, Carmelo Rapisarda
Publikováno v:
Pest Management Science. 70:1446-1453
Cassava mosaic disease and cassava brown streak disease are caused by viruses transmitted by Bemisia tabaci and affect approximately half of all cassava plants in Africa, resulting in annual production losses of more than $US 1 billion. A historical
Publikováno v:
Plant Disease. 103:166
Autor:
James P, Legg, Rudolph, Shirima, Lensa S, Tajebe, Devid, Guastella, Simon, Boniface, Simon, Jeremiah, Elibariki, Nsami, Patrick, Chikoti, Carmelo, Rapisarda
Publikováno v:
Pest management science. 70(10)
Cassava mosaic disease and cassava brown streak disease are caused by viruses transmitted by Bemisia tabaci and affect approximately half of all cassava plants in Africa, resulting in annual production losses of more than $US 1 billion. A historical