Results 11 to 20 of about 8,803 (212)

Red-light is an environmental effector for mutualism between begomovirus and its vector whitefly.

PLoS Pathogens, 2021
Environments such as light condition influence the spread of infectious diseases by affecting insect vector behavior. However, whether and how light affects the host defense which further affects insect preference and performance, remains unclear, nor ...
Pingzhi Zhao, Xuan Zhang, Yuqing Gong, Duan Wang, Dongqing Xu, Ning Wang, Yanwei Sun, Lianbo Gao, Shu-Sheng Liu, Xing Wang Deng, Daniel J Kliebenstein, Xueping Zhou, Rong-Xiang Fang, Jian Ye   +13 more
doaj   +6 more sources

Cassava mosaic disease and its whitefly vector in Cameroon: Incidence, severity and whitefly numbers from field surveys. [PDF]

Crop Prot, 2022
Cassava plays a key role in the food security and economy of Cameroon, but its production is constrained by cassava mosaic disease (CMD). However, comprehensive surveys of CMD in Cameroon have been lacking. This study aimed at evaluating the current status of CMD and its whitefly vector.
Doungous O, Masky B, Levai DL, Bahoya JAL, Minyaka E, Mavoungou JF, Mutuku JM, Pita JS.   +7 more
europepmc   +3 more sources

Apoptosis in a Whitefly Vector Activated by a Begomovirus Enhances Viral Transmission. [PDF]

mSystems, 2020
Of the approximately 1,100 known plant viruses, about one-third are DNA viruses that are vectored by insects. Plant virus infections often induce cellular and molecular responses in their insect vectors, which can, in many cases, affect the spread of viruses.
Wang XR, Wang C, Ban FX, Ghanim M, Pan LL, Qian LX, Liu YQ, Wang XW, Liu SS.   +8 more
europepmc   +4 more sources

The Incredible Journey of Begomoviruses in Their Whitefly Vector. [PDF]

Viruses, 2017
Begomoviruses are vectored in a circulative persistent manner by the whitefly Bemisia tabaci. The insect ingests viral particles with its stylets. Virions pass along the food canal and reach the esophagus and the midgut. They cross the filter chamber and the midgut into the haemolymph, translocate into the primary salivary glands and are egested with ...
Czosnek H, Hariton-Shalev A, Sobol I, Gorovits R, Ghanim M.   +4 more
europepmc   +5 more sources

Interactions between Common Bean Viruses and Their Whitefly Vector. [PDF]

Viruses
Common bean (Phaseolus vulgaris L.) is a widely cultivated crop, representing an important protein source in the human diet in developing countries. The production of this crop faces serious challenges, such as virus diseases transmitted by the whitefly Bemisia tabaci.
Ferreira AL, Ghanim M, Xu Y, Pinheiro PV.   +3 more
europepmc   +4 more sources

Replication of Tomato Yellow Leaf Curl Virus in Its Whitefly Vector, Bemisia tabaci. [PDF]

J Virol, 2015
ABSTRACT Tomato yellow leaf curl virus (TYLCV) is a begomovirus transmitted exclusively by the whitefly Bemisia tabaci in a persistent, circulative manner. Replication of TYLCV in its vector remains controversial, and thus far, the virus has been considered to be nonpropagative.
Pakkianathan BC, Kontsedalov S, Lebedev G, Mahadav A, Zeidan M, Czosnek H, Ghanim M.   +6 more
europepmc   +4 more sources

Standardization of artificial screening technique for okra enation leaf curl disease resistance in wild okra (Abelmoschus moschatus ssp. Moschatus) germplasm

The Indian Journal of Agricultural Sciences, 2022
Okra enation leaf curl disease (OELCuD) is a recently emerged whitefly insect vector transmissible viral disease of okra which adversely affects the quality and quantity of okra fruits.
POOJA KUMARI, S P SINGH, K K GANGOPADHYAY, V CELIA CHALAM, CHITHRA DEVI PANDEY, SATISH KUMAR YADAV   +5 more
doaj   +1 more source

Cotton leaf curl Multan virus differentially regulates innate antiviral immunity of whitefly (Bemisia tabaci) vector to promote cryptic species-dependent virus acquisition

Frontiers in Plant Science, 2022
Begomoviruses represent the largest group of economically important, highly pathogenic, DNA plant viruses that contribute a substantial amount of global crop disease burden.
Tahir Farooq, Qi Lin, Xiaoman She, Ting Chen, Zhenggang Li, Lin Yu, Guobing Lan, Yafei Tang, Zifu He   +8 more
doaj   +1 more source

Direct evidence for the semipersistent transmission of Cucurbit chlorotic yellows virus by a whitefly vector. [PDF]

Sci Rep, 2016
AbstractCucurbit chlorotic yellows virus (CCYV) (genus Crinivirus, family Closteroviridae) is an emerging plant virus, and is now spreading and causing severe economic losses to cucurbit crops in many Asian countries. CCYV is believed to be transmitted specifically by the sweetpotato whitefly, Bemisia tabaci, in a semipersistent manner.
Li J, Liang X, Wang X, Shi Y, Gu Q, Kuo YW, Falk BW, Yan F.   +7 more
europepmc   +4 more sources

The effect of competition on the control of invading plant pathogens [PDF]

, 2020
1. New invading pathogen strains must compete with endemic pathogen strains to emerge and spread. As disease control measures are often non-specific, i.e.
FAO, Kanju E. E., Legg J. P., Otim‐Nape G. W., Sharp R. T.   +4 more
core   +2 more sources