Results 51 to 60 of about 8,803 (212)

Tomato chlorosis virus, a promiscuous virus with multiple host plants and whitefly vectors

Annals of Applied Biology, 2022
AbstractTomato chlorosis virus (ToCV, genus Crinivirus, family Closteroviridae) is an emerging plant virus first identified in the mid‐1990s affecting tomato in Florida. Today, the virus is present in at least 39 countries and territories around the world, and this number has not stopped growing.
Elvira Fiallo‐Olivé, Jesús Navas‐Castillo   +1 more
openaire   +2 more sources

Diversity and infectivity of the RNA virome among different cryptic species of an agriculturally important insect vector: whitefly Bemisia tabaci

npj Biofilms and Microbiomes, 2021
A large number of insect-specific viruses (ISVs) have recently been discovered, mostly from hematophagous insect vectors because of their medical importance, but little attention has been paid to important plant virus vectors such as the whitefly Bemisia
Hai-Jian Huang, Zhuang-Xin Ye, Xin Wang, Xiao-Tian Yan, Yan Zhang, Yu-Juan He, Yu-Hua Qi, Xiao-Di Zhang, Ji-Chong Zhuo, Gang Lu, Jia-Bao Lu, Qian-Zhuo Mao, Zong-Tao Sun, Fei Yan, Jian-Ping Chen, Chuan-Xi Zhang, Jun-Min Li   +16 more
doaj   +1 more source

Secoviridae: a proposed family of plant viruses within the order Picornavirales that combines the families Sequiviridae and Comoviridae, the unassigned genera Cheravirus and Sadwavirus, and the proposed genus Torradovirus [PDF]

, 2009
The order Picornavirales includes several plant viruses that are currently classified into the families Comoviridae (genera Comovirus, Fabavirus and Nepovirus) and Sequiviridae (genera Sequivirus and Waikavirus) and into the unassigned genera Cheravirus ...
Gall, O., Le, Karasev, A., Sanfacon, H., Vlugt, R.A.A., van der, Wellink, J., Wetzel, T.   +5 more
core   +3 more sources

Relationship between Tomato Yellow Leaf Curl Viruses and the Whitefly Vector

Journal of Science and Sustainable Development, 2011
Abstract · Tomato yellow leaf curl is prevalent in tomato growing districts of Uganda. The disease is known to be spread by a whitefly (Bemisia tabaci) in a persistent manner. Some of its symptoms are leaf curl, marginal leaf yellowing, malformation of fruits, stunting and dieback (in case of primary infection at early seedling stage), so the disease ...
Ssekyewa, C, Damme, PV, Nagawa, F, Kyamanywa, S, Steele, KA   +4 more
openaire   +3 more sources

Keparahan Penyakit Daun Keriting Kuning dan Pertumbuhan Populasi Kutukebul pada Beberapa Genotipe Cabai

Jurnal Fitopatologi Indonesia, 2014
Incidence of yellow leaf curl disease on chili pepper is very common in Indonesia and becomes major production constrain. The causal agent, Pepper yellow leaf curl virus (PYLCV), is only transmitted by insect vector, i.e.
Nissa Fawwaz Adilah, Sri Hendrastuti Hidayat   +1 more
doaj   +1 more source

Evaluation of the Efficacy of Flupyradifurone against Bemisia tabaci on Cassava in Tanzania

Insects, 2022
A novel butenolide insecticide—flupyradifurone (Sivanto SL 200)—was evaluated for efficacy against cassava-colonizing Bemisia tabaci whitefly under laboratory, screenhouse and field conditions.
Khamis A. Issa, Everlyne N. Wosula, Flora Stephano, James P. Legg   +3 more
doaj   +1 more source

Sequence analysis and genomic organization of Aphid lethal paralysis virus: a new member of the family Dicistroviridae [PDF]

, 2002
The complete nucleotide sequence of the genomic RNA of an aphid-infecting virus, Aphid lethal paralysis virus (ALPV), has been determined. The genome is 9812 nt in length and contains two long open reading frames (ORFs), which are separated by an ...
Clerivet, A., Dullemans, A.M., Heuvel, J.F.J.M., van den, Munster, M., van, Verbeek, M., Wilk, F., van der   +5 more
core   +2 more sources

Coat protein of a whitefly‐vectored plant virus as a delivery system to target whitefly

Microbial Biotechnology
Abstract The sweet potato whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) is responsible for significant crop losses and presents one of the greatest challenges for global agricultural pest management.
Jaime Jiménez, Mariah Kemmerer, Glenn F. King, Jane E. Polston, Bryony C. Bonning   +4 more
openaire   +3 more sources

Biology and management of Bemisia whitefly vectors of cassava virus pandemics in Africa

Pest Management Science, 2014
AbstractCassava 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 and current bias towards virus rather than vector control means that these diseases continue to ...
Legg JP, Shirima R, Tajebe LS, Guastella D, Boniface S, Jeremiah S, Nsami E, Chikoti P, RAPISARDA, Carmelo   +8 more
openaire   +4 more sources

Tomato Infection by Whitefly-Transmitted Circulative and Non-Circulative Viruses Induce Contrasting Changes in Plant Volatiles and Vector Behaviour

Viruses, 2016
Virus infection frequently modifies plant phenotypes, leading to changes in behaviour and performance of their insect vectors in a way that transmission is enhanced, although this may not always be the case.
Alberto Fereres, Maria Fernanda G. V. Peñaflor, Carla F. Favaro, Kamila E. X. Azevedo, Carolina H. Landi, Nathalie K. P. Maluta, José Mauricio S. Bento, Joao R.S. Lopes   +7 more
doaj   +1 more source