Results 41 to 50 of about 21,022,907 (208)

Sequence evolution and expression regulation of stress-responsive genes in natural populations of wild tomato. [PDF]

PLoS ONE, 2013
The wild tomato species Solanum chilense and S. peruvianum are a valuable non-model system for studying plant adaptation since they grow in diverse environments facing many abiotic constraints.
Iris Fischer, Kim A Steige, Wolfgang Stephan, Mamadou Mboup   +3 more
doaj   +1 more source

Genetic instability at the S-locus of Lycopersicon peruvianum plants regenerated from in vitro culture of anthers: Generation of new S-specificities and S-allele reversions [PDF]

Heredity, 1982
Genetic instability at the S -locus of Lycopersicon peruvianum plants regenerated from in vitro culture of anthers: Generation of new S -specificities and S -allele ...
openaire   +1 more source

Peruvian Botanical Biopesticides for Sustainable Development and Protection of the Environment

Peruvian Journal of Agronomy, 2019
Daphnia magna is proposed as a bioindicator to establish the minimum concentration capable of controlling pests before performing toxicity tests. This study uses the proposed pest control extracts of two Peruvian species, Clibadium peruvianum Poepp ...
J. Bracho-Pérez, I. Tacza-Valverde, J. Vásquez-Castro   +2 more
doaj   +1 more source

Clavibacter michiganensis Reframed: The Story of How the Genomics Era Made a New Face for an Old Enemy. [PDF]

Mol Plant Pathol
We provide a historical perspective and an updated overview on the aetiology, epidemiology and management strategies of tomato bacterial canker caused by Clavibacter michiganensis. ABSTRACT Objective Bacterial wilt and canker of tomato caused by the gram‐positive corynebacterial species Clavibacter michiganensis is an economically important disease ...
Osdaghi E, Abachi H, Jacques MA.
europepmc   +2 more sources

Base temperature for node emission and plastochron determination in tomato species and their hybrids [PDF]

Pesquisa Agropecuária Brasileira, 2018
: The objective of this work was to estimate the base temperature for node emission and plastochron determination in wild species of tomato, in the Redenção cultivar, and in their respective interspecific F1 hybrids.
André Ricardo Zeist, Juliano Tadeu Vilela de Resende, Marcos Ventura Faria, André Gabriel, Israel Felipe Lustosa da Silva, Renato Barros de Lima Filho   +5 more
doaj   +1 more source

Incidence and developmental timing of endosperm failure in post-zygotic isolation between wild tomato lineages [PDF]

, 2017
Background and AimsDefective hybrid seed development in angiosperms might mediate the rapid establishment of intrinsic post-zygotic isolation between closely related species.
Florez-Rueda, Ana M., Griesser, Stephan, Paris, Margot, Roth, Morgane, Städler, Thomas   +4 more
core   +2 more sources

Fontes de resistência múltipla à murcha de fusário em tomateiro

Pesquisa Agropecuária Brasileira, 2015
Resumo: O objetivo deste trabalho foi avaliar a reação de 48 acessos de tomateiro (Solanum lycopersicum), inclusive de espécies selvagens, a diferentes isolados das três raças de Fusarium oxysporum f. sp. lycopersici (FOL).
Renato Carrer Filho, Renata Maria Oliveira, Vanessa Duarte Dias, Leonardo Silva Boiteux, Érico de Campos Dianese, Marcos Gomes da Cunha   +5 more
doaj   +1 more source

A revised classification of Rubiaceae subfamily Rubioideae tribe Rubieae*

TAXON, Volume 75, Issue 2, April 2026.
Abstract In its current circumscription, Rubiaceae subfam. Rubioideae tribe Rubieae consists of 18 genera, i.e., Asperula, Callipeltis, Castrila, Crucianella, Cruciata, Cynanchica, Didymaea, Galium, Hexaphylla, Kelloggia, Mericarpaea, Microphysa, Phuopsis, Pseudogalium, Rubia, Sherardia, Thliphthisa and Valantia.
Joachim W. Kadereit, Gerald M. Schneeweiss   +1 more
wiley   +1 more source

Insights Into Virus‐Encoded RNA Silencing Suppressors Across Viral Families: A Focus on Viruses Infecting Solanaceae Crops

Physiologia Plantarum, Volume 178, Issue 2, March/April 2026.
ABSTRACT Viral suppressors of RNA silencing (VSRs) are proteins that interfere with antiviral defense mechanisms and enhance infection. For plant viruses, VSRs can be encoded in viral genomes and satellite molecules and play an important role in the virus's life cycle and in overcoming host defenses.
Saumik Basu, Sayanta Bera, Sourav Pal, Shirin Parizad, Pooja Malhotra, Trishita Ghosh, Clare L. Casteel, David W. Crowder   +7 more
wiley   +1 more source

Identificação dos genes Ty-2 e Ty-3 de resistência a begomovírusem genótipos de tomateiro

Pesquisa Agropecuária Brasileira, 2011
O objetivo deste trabalho foi identificar a presença dos genes Ty-2 e Ty-3, de resistência a begomovírus, em acessos de tomateiro do Banco de Germoplasma de Hortaliças da Universidade Federal de Viçosa.
Jorge González Aguilera, Francisco Dueñas Hurtado, Cesar Augusto Diniz Xavier, Bruno Soares Laurindo, Carlos Nick, Marta Álvarez Gil, Derly José Henriques da Silva, Francisco Murilo Zerbini   +7 more
doaj   +1 more source