Results 21 to 30 of about 2,689 (203)
The need to reduce the negative impact of synthetic nematicides on the environment necessitated the search for bio-pesticides. This study was conducted to evaluate the nematicidal potential of chromatographic fractions from Mangifera indica on tomato in the screenhouse and field. M. indica bark was extracted with ethanol (EtOH) and dichloromethane (DCM)
Fabiyi, OA, Olatunji, GA, Oguntebi, OV
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Resistance of 14 accessions/cultivars of Lycopersicon spp. to two-spotted spider mite, Tetranychus urticae (Acari: Tetranychidae), in laboratory and greenhouse [PDF]
Fourteen accessions and cultivars of Lycopersicon spp. were studied to evaluate their resistance to two-spotted spider mite, Tetranychus urticae Koch, under laboratory and greenhouse conditions.
N. K. Krishna Kumar +4 more
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Entre 1990 y 1992 se realizó en Palmira y Candelaria, Valle del Cauca, Colombia, una investigación con las especies silvestres L. hirsutum y L. pimpinellifolium, las variedades comerciales de L. esculentum cv.
Estrada Salazar Edgar Iván +1 more
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El objetivo de la presente investigación fue caracterizar y determinar el efecto de cepas nativas de Azotobacter spp. en el desarrollo vegetativo de Lycopersicon esculentum Mill.
Cynthia Escobar +3 more
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A Search for Resistance in Lycopersicon spp. to Nacobbus aberrans [PDF]
Accessions of Lycopersicon cheesmanii, L. chmielewskii, L. esculentum var. cerasiforme, L.hirsutum, L. parviflorum, L. peruvianum, L. pennellii, L. pimpinellifolium, and three interspecific hybrids of L. peruvianum with L. esculentum, were screened for resistance to the false root-knot nematode (Nacobbus aberrans) in greenhouse tests.
J C, Veremis, G B, Cap, P A, Roberts
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Resistance to Beet Armyworm, Hemipterans, and Liriomyza spp. in Lycopersicon Accessions [PDF]
Accessions of Lycopersicon esculentum var. cerasiforme (Dun.) A. Gray (cer) and L. pimpinellifolium (Jusl.) Mill.
Sanford D. Eigenbrode +2 more
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Using genomic repeats for phylogenomics: a case study in wild tomatoes ( Solanum section Lycopersicon : Solanaceae) [PDF]
NERC© 2015 The Authors. Biological Journal of the Linnean Society published by John Wiley & Sons Ltd on behalf of Linnean Society of London This is an open access article under the terms of the Creative Commons Attribution License, which permits use ...
Saerkinen, T +9 more
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Susceptibility of Lycopersicon spp. to Ozone Injury1
Abstract Accessions, breeding lines, and varieties of Lycopersicon spp. and one accession of Solarium pennellii Correll were evaluated for sensitivity to controlled concentrations of O 3 and to ...
A. G. Gentile +3 more
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Feasibility Studies for in Vitro Grafting and Chimera Formation among Lycopersicon spp. [PDF]
A protocol was developed to make in vitro graft unions among Lycopercicon spp., and regenerates from cultured graft unions were evaluated for chimera formation. Young seedlings were preconditioned for 4 to 6 days in liquid 1/2-strength Murashige & Skoog (MS) basal medium supplemented with
Katherine Kelly Stephenson +2 more
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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
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