Results 71 to 80 of about 3,884 (202)

Nanismo amarelo em cereais de inverno. [PDF]

open access: yes, 2011
bitstream/CNPT-2010/40699/1/p-do81 ...
LAU, D.   +2 more
core   +1 more source

How does vector diversity influence the transmission efficiency of yellow dwarf virus? Perspectives from a review

open access: yesPlant Pathology, Volume 73, Issue 5, Page 1042-1059, June 2024.
Aphids vary in their ability to transmit an important cereal virus; however, the underlying processes are unclear. Here three mechanisms that potentially explain this variation are proposed. Abstract Cereals are some of the most important global crops that contribute directly and indirectly to the production of food for human consumption. Cereal aphids
Daniel J. Leybourne
wiley   +1 more source

A conditional silencing suppression system for transient expression. [PDF]

open access: yes, 2018
RNA silencing is a powerful tool deployed by plants against viral infection and abnormal gene expression. Plant viruses have evolved a suite of silencing suppressors for counter-defense, which are also widely used to boost transcript and protein ...
Bally, J.   +4 more
core   +1 more source

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

open access: yesMicrobial Biotechnology, Volume 17, Issue 4, April 2024.
Whiteflies pose a significant threat to agriculture particularly through their transmission of plant viral disease. Insect‐specific neurotoxins provide a relatively untapped resource for pest management but require delivery from the whitefly gut into the body cavity.
Jaime Jiménez   +4 more
wiley   +1 more source

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Kenya

open access: yesEFSA Journal, Volume 22, Issue 4, April 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Kenya. The relevance of any pest for
EFSA Panel on Plant Health (PLH)   +33 more
wiley   +1 more source

The Conserved Proline18 in the Polerovirus P3a Is Important for Brassica Yellows Virus Systemic Infection

open access: yesFrontiers in Microbiology, 2018
ORF3a, a newly identified non-AUG-initiated ORF encoded by members of genera Polerovirus and Luteovirus, is required for long-distance movement in plants. However, the mechanism of action of P3a in viral systemic movement is still not clear.
Xiao-Yan Zhang   +9 more
doaj   +1 more source

First Report of Cucurbit Aphid-borne Yellows Luteovirus in Lebanon

open access: yesPlant Disease, 1997
Recently, Lecoq et al (1992) reported a new yellowing disease of cucurbits in France caused by cucurbit aphid-borne yellows luteovirus (CABYV) (1). Yellowing of older leaves of cucurbits has been observed in Lebanon for the past few years. Transmission tests showed that the disease incitant could be transmitted by Aphis gossypii in a persistent ...
Abou-Jawdah, Y.   +3 more
openaire   +4 more sources

Inter‐virus relationships in mixed infections and virus‐drought relationships in plants: a quantitative review

open access: yesThe Plant Journal, Volume 117, Issue 6, Page 1786-1799, March 2024.
SUMMARY Inter‐virus relationships in mixed infections and virus‐drought relationships are important in agriculture and natural vegetation. In this quantitative review, we sampled published factorial experiments to probe for relationships against the null hypothesis of additivity.
Victor Sadras   +3 more
wiley   +1 more source

إنتقال فيروس إلتفاف أوراق البطاطا PLRV بالتغذية عبر الغشاء بواسطة حشرات من الدراق الأخضر Myzus persicae

open access: yesمجلة جامعة دمشق للعلوم الزراعية, 2021
يعد فيروس إلتفاف أوراق البطاطا Potato leafroll virus (Luteovirus; Polerovirus, PLRV) من الفيروسات الهامة التي تصيب محصول البطاطا في مناطق زراعتها في سورية وينتقل بوساطة حشرات المن بالطريقة المثابرة.
ميادة حاج علي   +2 more
doaj  

Implication of the whitefly Bemisia tabaci Cyclophilin B protein in the transmission of Tomato yellow leaf curl virus

open access: yesFrontiers in Plant Science, 2016
Tomato yellow leaf curl virus (TYLCV) is a single-stranded (ssDNA) begomoviruses that causes severe damage to tomato and several other crops worldwide.
Surapathrudu Kanakala, Murad Ghanim
doaj   +1 more source

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