Results 31 to 40 of about 2,386 (194)
Natural Occurrence of Viruses in Lycopersicon spp. in Ecuador
The Andean region is home of important genetic diversity for the genus Lycopersicon. A survey of three asymptomatic populations of L. hirsutum, 17 of L. parviflorum, 188 of L. pimpinellifolium, and four cultivated populations of L. esculentum was made in nine departments of Ecuador.
S, Soler, C, López, F, Nuez
openaire +2 more sources
Xanthomonas campestris pv. vesicatoria is the causal agent of bacterial spot disease on pepper (Capsicum spp.) and tomato (Lycopersicon spp.). Analysis of 17 different Lycopersicon accessions with avrBs4-expressing X. campestris pv.
Agim Ballvora +7 more
doaj +1 more source
O objetivo deste trabalho foi estudar a divergência genética e propor uma subcoleção representativa da traça-do-tomateiro, Tuta absoluta (TDT). O experimento foi conduzido com quatro populações do inseto procedentes de Uberlândia, MG, Viçosa, MG, Camocim
Gisele Rodrigues Moreira +4 more
doaj +1 more source
Phytopathogenic fungi are a constant danger in the production of different crops around the world, especially in melons, since they can cause significant economic losses during the harvest, affecting the quality and shelf life. In recent years, producers
Luis M. Isidro-Requejo +5 more
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Resistance of Commercial Tomato Cultivars to Meloidogyne arenaria and M. incognita
Root-knot nematodes (Meloidogyne spp.) are among the main pathogens of greenhouse crops worldwide. Plant resistance is currently the method of choice for controlling these pests.
Donggeun Kim +4 more
doaj +1 more source
A partir de una población no virulenta, dos poblaciones obtenidas de una sola larva de Meloidogyne incognita presentaron una aptitud a volverse virulentas frente al gene Mi de Lycopersicon esculentum.
Horacio Jarquín Barberena +1 more
doaj +1 more source
Multiple Resistance to Meloidogyne spp. and to Bipartite and Monopartite Begomovirus spp. in Wild Solanum (Lycopersicon) Accessions [PDF]
The Ty-1 locus confers tolerance to monopartite and bipartite Begomovirus spp. (genus Begomovirus, family Geminiviridae) and this phenotype is improved in homozygous tomato lines. However, the gene Mi (Meloidogyne spp. resistance) is in repulsion phase linkage with Ty-1, which hampers the large-scale development of multiresistant inbred lines. Seventy-
R C, Pereira-Carvalho +7 more
openaire +2 more sources
Se determinaron las especies del complejo de jobotos (Phyllophaga, Anomalay Cyclocephala) asociadas a cultivos y a diferentes grandes grupos de suelos, en algunas zonas agrícolas del Valle Central y Pacífico Seco de Costa Rica, entre 1990 y 1992.
Giselle Abarca, Miguel Quesada
doaj +1 more source
Unlocking fruit dimensions: Quantification of functional traits driving plant–frugivore interactions
Abstract Fleshy fruits attract animals to ingest fruit, swallow the seeds, and release them in the landscape, thus facilitating seed dispersal and plant regeneration. Attraction of animal dispersers is achieved via attractants such as color or scent, and rewards like sugars, lipids, and micronutrients.
Linh M. N. Nguyen +4 more
wiley +1 more source
Uma das estratégias do melhoramento do tomateiro, no Brasil, visando à resistência a pragas, tem sido a utilização de aleloquímicos presentes nos folíolos.
Guilherme Victor Nippes Pereira +5 more
doaj +1 more source

