Results 11 to 20 of about 2,689 (203)

Identificación y análisis de secuencias de retrotransposones en Lycopersicon spp [PDF]

open access: yesRevista Colombiana de Biotecnología, 1999
Secuencias de retrotransposones del tipo Ty3/gypsy fueron identificadas en los genomas de tomate (Lycopersicon esculentum) y otras especies de Lycopersicon por medio de análisis de PCR.
M. Cristancho
doaj   +2 more sources

The Inheritance of Chilling Tolerance in Tomato (Lycopersicon spp.)

open access: yesPlant Biology, 2005
Abstract: During the past 25 years, chilling tolerance of the cultivated (chilling‐sensitive) tomato Lycopersicon esculentum and its wild, chilling‐tolerant relatives L. peruvianum and L. hirsutum (and, less intensively studied, L. chilense) has been the object of several investigations.
Venema, J.H.   +4 more
core   +4 more sources

Controle biológico de Rhizoctonia solani por Trichoderma spp. e Pseudomonas ssp fluorescente em tomateiro (Lycopersicon esculentum L.)

open access: yesSemina: Ciências Agrárias, 1993
Três isolados de Pseudomonas spp. fluorescentes e dois de Trichoderma spp. foram selecionados in vitro pelo seu potencial de biocontrole de Rhizoctonia solani. Semente de tomateiro Lycopersicon esculentum L., cv.
Zenaldo Porfirio-Silva, Martin Homechin
doaj   +2 more sources

Toxicidade para lagartas de Phthorimaea operculella (Zell.) dos aleloquímicos 2-tridecanona e 2-undecanona presentes em tomateiro (Lycopersicon spp.) Toxicity of 2-tridecanone and 2-undecanone allelochemicals present in tomato (Lycopersicon spp.) for Phthorimaea operculella (Zell.) larvae

open access: yesScientia Agricola, 1995
Avaliou-se a toxicidade para Phthorimaea operculella (Zell.) dos aleloquímicos 2-trídecanona e 2-undecanona, presentes nos exsudatos glandulares dos tricomas de Lycopersicon spp. Determinou-se a toxicidade dos exsudatos de L. hirsutum f.
M.U. Ventura, J.D. Vendramim
doaj   +2 more sources

Evaluación de la resistencia al pasador del fruto Neoleucinodes elegantalis y caracterización morfoagronómica de germoplasma silvestre de Lycopersicon spp. [PDF]

open access: yesActa Agronómica, 2006
COMPENDIO En un diseño de bloques completos al azar con tres repeticiones se evaluaron diez materiales de L. hirsutum, dos de L. peruvianum y uno de L. escu­lentum cv maravilla (testigo).
Restrepo S Edwin Fernando
doaj   +3 more sources

Physiological mechanism of tolerance of Lycopersicon spp. exposed to salt stress

open access: yesCanadian Journal of Plant Science, 2000
The physiological mechanism of salt tolerance in Lycopersicon spp. was investigated. Ten Lycopersicon spp. were exposed to a gradual NaCl-induced decline in root zone water potential of −0.10 MPa d−1 for 10 d and maintained at −1.065 MPa (221.4 mM NaCl) for a period of 20 d. Growth, water relations and accumulation of ions and compatible solutes, such
Lada R. Rajasekaran   +2 more
openaire   +2 more sources

Production of segregating populations with resistance to the fruit borer from crosses between tomato and wild accessions of Lycopersicon spp. Producción de poblaciones segregantes resistentes al pasador del fruto a partir de cruzamientos entre tomate y accesiones silvestres de Lycopersicon spp.

open access: yesActa Agronómica, 2007
Interspecifics crosses between tomato plants L. esculentum and thirteen wild accessions of Lycopersicon spp. with resistance to the fruit borer were carried out.
Lobo Mario   +2 more
doaj   +1 more source

Especies del complejo de jobotos (Phyllophaga spp., Anomala spp y Cyclocephala spp.) asociadas a cultivos, en el Valle Central y Pacífico seco de Costa Rica.

open access: yesAgronomía Mesoamericana, 2016
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   +3 more sources

Characterization of native strains of Azotobacter spp. and its effect on growth of Lycopersicon esculentum Mill. “tomato” in Lambayeque

open access: yesScientia Agropecuaria, 2011
The objective of this research was characterize and determine the effect of native strains of Azotobacter spp. on the vegetative growth of Lycopersicon esculentum Mill. "Tomato" as an alternative to the indiscriminate use of chemical fertilizers. Samples
Cynthia Escobar   +3 more
doaj   +2 more sources

CARACTERIZACIÓN MORFOAGRONÓMICA Y BIOQUÍMICA DE 20 ACCESIONES DE TOMATE (Lycopersicon spp)

open access: yesCultivos Tropicales, 2002
El presente trabajo se desarrolló en áreas del Instituto Nacional de Ciencias Agrícolas (INCA), con el objetivo de realizar la caracterización morfoagronómica e isoenzimática de 20 accesiones de tomate incluidas variedades comerciales y especies ...
Marilyn Florido   +6 more
doaj   +1 more source

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