Results 11 to 20 of about 2,222 (172)

A Search for Resistance in Lycopersicon spp. to Nacobbus aberrans [PDF]

open access: yesPlant Disease, 1997
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
openaire   +2 more sources

Occurrence of Listeria monocytogenes in irrigation water and irrigated vegetables in selected areas of Osun State, Nigeria

open access: yesScientific African, 2023
Listeria monocytogenes is a known pathogen that had been reported to be significant in biomedical field due to the role it played in both food and medical microbiology. This study examined the incidence of L.
Temitope Deborah Agboola   +1 more
doaj   +1 more source

Resistance to Beet Armyworm, Hemipterans, and Liriomyza spp. in Lycopersicon Accessions [PDF]

open access: yesJournal of the American Society for Horticultural Science, 1993
Accessions of Lycopersicon esculentum var. cerasiforme (Dun.) A. Gray (cer) and L. pimpinellifolium (Jusl.) Mill.
Sanford D. Eigenbrode   +2 more
openaire   +1 more source

Influence of 24-Epibrassinolide on Physiological Characteristics of Tomato Seedlings Infested with Root-knot Nematode Meloidogyne incognita (Kofoid & White, 1919) Chitwood, 1949 (Tylenchida: Meloidogynidae)

open access: yesJournal of Agricultural Sciences, 2022
The aim of this research is to determine the physiological responses of tomato seedlings treated with 24-epibrassinolide (EBL), given via different methods such as immersion, irrigation, and foliar spray, followed by inoculation of root-knot nematode ...
Çiğdem Gözel, Zeliha Gökbayrak
doaj   +1 more source

Multivariate analysis as a tool for measuring the stability of morphometric traits in Lycopersicon plants from in vitro culture

open access: yesGenetics and Molecular Biology, 2000
The phenotypic stability of morphometric traits in Lycopersicon spp. (stem perimeter at the base, middle and top, and number of flowers per cluster) was measured by multivariate analysis through a progeny test in order to estimate the genetic stability ...
Guillermo Pratta   +2 more
doaj   +1 more source

Susceptibility of Lycopersicon spp. to Ozone Injury1

open access: yesJournal of the American Society for Horticultural Science, 1971
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
openaire   +1 more source

Feasibility Studies for in Vitro Grafting and Chimera Formation among Lycopersicon spp. [PDF]

open access: yesHortScience, 1997
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
openaire   +1 more source

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   +1 more source

Natural Occurrence of Viruses in Lycopersicon spp. in Ecuador

open access: yesPlant Disease, 2005
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

Genetic Mapping and Functional Analysis of the Tomato Bs4 Locus Governing Recognition of the Xanthomonas campestris pv. vesicatoria AvrBs4 Protein

open access: yesMolecular Plant-Microbe Interactions, 2001
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

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