Search Results - "Williamson, Valerie M"

Ethylene response pathway modulates attractiveness of plant roots to soybean cyst nematode Heterodera glycines by Hu, Yanfeng, You, Jia, Li, Chunjie, Williamson, Valerie M., Wang, Congli

“…Plant parasitic nematodes respond to root exudates to locate their host roots. In our studies second stage juveniles of Heterodera glycines , the soybean cyst…”
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Plant metabolism of nematode pheromones mediates plant-nematode interactions by Manohar, Murli, Tenjo-Castano, Francisco, Chen, Shiyan, Zhang, Ying K., Kumari, Anshu, Williamson, Valerie M., Wang, Xiaohong, Klessig, Daniel F., Schroeder, Frank C.

“…Microorganisms and nematodes in the rhizosphere profoundly impact plant health, and small-molecule signaling is presumed to play a central role in plant…”
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Potent Attractant for Root-Knot Nematodes in Exudates from Seedling Root Tips of Two Host Species by Čepulytė, Rasa, Danquah, Wiseborn B., Bruening, George, Williamson, Valerie M.

“…Root-knot nematodes (RKN; Meloidogyne spp.) can parasitize over 2,000 plant species and are generally considered to be the most agriculturally damaging group…”
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Homologs of Caenorhabditis elegans chemosensory genes have roles in behaviour and chemotaxis in the root-knot nematode Meloidogyne incognita by Nagendrappa, Shiva Kumara Tagginahalli, Dutta, Tushar Kanti, Chaudhary, Sonam, von Reuss, Stephan H, Williamson, Valerie, Rao, Uma

“…Nematode chemosensation is a vital component of their host-seeking behaviour. The globally important phytonematode, Meloidogyne incognita, perceives and…”
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Ethylene Signaling Pathway Modulates Attractiveness of Host Roots to the Root-Knot Nematode Meloidogyne hapla by FUDALI, Sylwia L, CONGLI WANG, WILLIAMSON, Valerie M

“…Infective juveniles of the root-knot nematode Meloidogyne hapla are attracted to the zone of elongation of roots where they invade the host but little is known…”
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Comparative Genomics of Apomictic Root-Knot Nematodes: Hybridization, Ploidy, and Dynamic Genome Change by Szitenberg, Amir, Salazar-Jaramillo, Laura, Blok, Vivian C, Laetsch, Dominik R, Joseph, Soumi, Williamson, Valerie M, Blaxter, Mark L, Lunt, David H

“…The root-knot nematodes (genus Meloidogyne) are important plant parasites causing substantial agricultural losses. The Meloidogyne incognita group (MIG) of…”
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Sequence and genetic map of Meloidogyne hapla: A compact nematode genome for plant parasitism by Opperman, Charles H, Bird, David M, Williamson, Valerie M, Rokhsar, Dan S, Burke, Mark, Cohn, Jonathan, Cromer, John, Diener, Steve, Gajan, Jim, Graham, Steve, Houfek, T.D, Liu, Qingli, Mitros, Therese, Schaff, Jennifer, Schaffer, Reenah, Scholl, Elizabeth, Sosinski, Bryon R, Thomas, Varghese P, Windham, Eric

“…We have established Meloidogyne hapla as a tractable model plant-parasitic nematode amenable to forward and reverse genetics, and we present a complete genome…”
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Determination of Preferred pH for Root-knot Nematode Aggregation Using Pluronic F-127 Gel by Wang, Congli, Bruening, George, Williamson, Valerie M

“…Root-knot nematodes (Meloidogyne spp.) are obligate endoparasites of a wide range of plant species. The infective stage is attracted strongly to and enters…”
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Root-Knot Nematode Resistance Gene Mi-1.2 of Tomato Is Responsible for Resistance Against the Whitefly Bemisia tabaci by Nombela, Gloria, Williamson, Valerie M, Muñiz, Mariano

“…The tomato gene Mi-1.2 confers resistance against root-knot nematodes and some isolates of potato aphid. Resistance to the whitefly Bemisia tabaci previously…”
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Tm1: a mutator/foldback transposable element family in root-knot nematodes by Gross, Stephen M, Williamson, Valerie M

“…Three closely related parthenogenetic species of root-knot nematodes, collectively termed the Meloidogyne incognita-group, are economically significant…”
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Silencing a Candidate Nematode Effector Gene Corresponding to the Tomato Resistance Gene Mi-1 Leads to Acquisition of Virulence by Gleason, C.A, Liu, Q.L, Williamson, V.M

“…The Mi-1 gene in tomato confers effective resistance against several species of root-knot nematode, including Meloidogyne javanica. A strain of M. javanica…”
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Genomes of Root-Knot Nematodes by Bird, David McK, Williamson, Valerie M, Abad, Pierre, McCarter, James, Danchin, Etienne G.J, Castagnone-Sereno, Philippe, Opperman, Charles H

“…Plant-parasitic nematodes are the most destructive group of plant pathogens worldwide and are extremely challenging to control. The recent completion of two…”
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The root knot nematode resistance gene Mi from tomato is a member of the leucine zipper, nucleotide binding, leucine-rich repeat family of plant genes by Milligan, S.B. (University of California, Davis, CA.), Bodeau, J, Yaghoobi, J, Kaloshian, I, Zabel, P, Williamson, V.M

“…The Mi locus of tomato confers resistance to root knot nematodes. Tomato DNA spanning the locus was isolated as bacterial artificial chromosome clones, and 52…”
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Root-knot nematodes exhibit strain-specific clumping behavior that is inherited as a simple genetic trait by Wang, Congli, Lower, Steven, Thomas, Varghese P, Williamson, Valerie M

“…Root-knot nematodes are obligate parasites of a wide range of plant species and can feed only on the cytoplasm of living plant cells. In the absence of a…”
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Leucine‐rich repeat‐mediated intramolecular interactions in nematode recognition and cell death signaling by the tomato resistance protein Mi by Hwang, Chin‐Feng, Williamson, Valerie M.

“…Summary The root‐knot nematode resistance gene Mi from tomato encodes a nucleotide‐binding/leucine‐rich repeat (NB/LRR) protein with a novel amino‐terminal…”
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Salicylic acid is part of the Mi-1-mediated defense response to root-knot nematode in tomato by Branch, C, Hwang, C.F, Navarre, D.A, Williamson, V.M

“…The Mi-1 gene of tomato confers resistance against three species of root-knot nematode in tomato (Lycopersicon esculentum). Transformation of tomato carrying…”
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Heterologous expression of the Mi-1.2 gene from tomato confers resistance against nematodes but not aphids in eggplant by GOGGIN, Fiona L, LINGLING JIA, SHAH, Gowri, HEBERT, Stephanie, WILLIAMSON, Valerie M, ULLMAN, Diane E

“…The Mi-1.2 gene in tomato (Solanum lycopersicum) is a member of the nucleotide-binding leucine-rich repeat (NBLRR) class of plant resistance genes, and confers…”
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Meiotic parthenogenesis in a root-knot nematode results in rapid genomic homozygosity by Liu, Q.L, Thomas, V.P, Williamson, V.M

“…Many isolates of the plant-parasitic nematode Meloidogyne hapla reproduce by facultative meiotic parthenogenesis. Sexual crosses can occur, but, in the absence…”
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Conserved nematode signalling molecules elicit plant defenses and pathogen resistance by Manosalva, Patricia, Manohar, Murli, von Reuss, Stephan H., Chen, Shiyan, Koch, Aline, Kaplan, Fatma, Choe, Andrea, Micikas, Robert J., Wang, Xiaohong, Kogel, Karl-Heinz, Sternberg, Paul W., Williamson, Valerie M., Schroeder, Frank C., Klessig, Daniel F.

“…Plant-defense responses are triggered by perception of conserved microbe-associated molecular patterns (MAMPs), for example, flagellin or peptidoglycan…”
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EDS1 in tomato is required for resistance mediated by TIR-class R genes and the receptor-like R gene Ve by Hu, G, DeHart, A.K.A, Li, Y, Ustach, C, Handley, V, Navarre, R, Hwang, C.F, Aegerter, B.J, Williamson, V.M, Baker, B

“…In tobacco and other Solanaceae species, the tobacco N gene confers resistance to tobacco mosaic virus (TMV), and leads to induction of standard defense and…”
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