Results 61 to 70 of about 779,034 (244)
Begomovirus quasispecies adapt to hosts by exploring different sequence space without changing their consensus sequences [PDF]
Geminiviruses possess single-stranded circular DNA genomes that depend on cellular polymerases for replication in the host nucleus. In plant hosts, geminivirus populations behave as ensembles of mutant and recombinant genomes.
Domínguez-Huerta, Guillermo +5 more
core
Pepper yellow leaf curl disease caused by Pepper yellow leaf curl virus becomes a major problem on chilli pepper in Indonesia since 2000. Endophytic fungi has the potency to suppress plant diseases by acting as induced resistant agent.
Susanti Mugi Lestari +2 more
doaj +1 more source
Assessing the possible maintenance of TYLCV-satellite association. [O.21] [PDF]
Viruses of the genus Begomovirus (Family Geminiviridae) are frequently detected with half genome size DNA molecules, either defective DNAs or satellite DNA (? or ?).
Conflon, Déborah +4 more
core
Grass Hosts of Cereal Aphids (Hemiptera: Aphididae) Between Wheat-Cropping Cycles in South Dakota [PDF]
Several grasses may serve as alternative hosts for cereal aphids during the interim between small-grain crops in South Dakota, but field studies to determine which grasses are important have not been undertaken.
Dagel, Kurt J, Hesler, Louis S
core +2 more sources
In higher plants, salicylic acid (SA) plays important roles in inducing resistance to biotic and abiotic stresses. Tomato yellow leaf curl virus (TYLCV) causes a highly devastating viral disease in plants, particularly in tomato. However, the roles of SA
Tong Li +4 more
semanticscholar +1 more source
Emergence and reemergence of tomato begomoviruses in the North-East of Morocco [PDF]
In Morocco, Tomato yellow leaf curl disease (Tylc) has emerged in 1997 [1]. Two begomovirus species causing Tylc were identified, Tomato yellow leaf curl virus (TYLCV) and Tomato yellow leaf curl Sardinia virus (TYLCSV) [2].
Blenzar, Abdelali +6 more
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Statistical analysis on detecting recombination sites in DNA-beta satellites associated with the old world geminiviruses [PDF]
Although an exchange of genetic information by recombination plays an important role in the evolution of viruses, it is not clear how it generates diversity.
Xu, Kai, Yoshida, Ruriko
core +4 more sources
Distributions of plants are expected to change in response to climate change, but the relative probability of that change is often unknown. Curl-leaf mountain mahogany (Cercocarpus ledifolius), an important browse species used by ungulates as forage and ...
Robert E Kissell +3 more
doaj +1 more source
The whitefly-transmitted tomato yellow leaf curl virus (TYLCV) is one of the most destructive viral pathogens of cultivated tomato. To combat TYLCV, resistance gene Ty-2 has been introduced into cultivated tomato (Solanum lycopersicum) from wild tomato ...
Xuexue Shen +9 more
semanticscholar +1 more source
Impact of host plant species and whitefly species on feeding behavior of Bemisia tabaci [PDF]
Whiteflies of the Bemisia tabaci species complex are economically important pests of cassava. In Africa, they cause greatest damage through vectoring viruses responsible for cassava mosaic disease and cassava brown streak disease. Several cryptic species
Legg, James P. +3 more
core +2 more sources

