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Origin and domestication of Lactuca sativa L.
Genetic Resources and Crop Evolution, 1997 The domestication of lettuce, Lactuca sativa L. is described on the basis of literature study. The centre of origin is discussed.
de Vries, I.M., Vries, I.M., de
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Specificity of Bremia lactucae from Lactuca sativa
Transactions of the British Mycological Society, 1977Bremia lactucae Regel isolates from Lactuca sativa L. were capable of extensively invading only closely related wild species belonging to the same subsection of the genus as the original host (i.e. Lactuca serriola L., L. virosa L., L. saligna L. and variants of these species).
I.R. Crute, A.A. Davis
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The behaviour of Bretnia lactucae on cultivars of Lactuca sativa and on other composites
Annals of Applied Biology, 1976SUMMARYThe spores of an isolate of Bremia lactucae obtained from lettuce germinated equally well on Cellophane and on the surfaces of all plant species inoculated. The fungus penetrated the epidermal cells of both host and non‐host plants but extensively invaded only certain lettuce cultivars.
I. R. CRUTE, C. H. DICKINSON
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Absorption of selenium by Lactuca sativa as affected by carboxymethylcellulose
Chemosphere, 2007Several organic compounds of high molecular weight present in soil interact with selenium and may act as active binding agents affecting its availability in soil, and, consequently, selenium uptake by plants. This study is aimed at investigating the effects of polysaccharides on selenium speciation in soil and on selenium absorption by Lactuca sativa L.
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Infrequent transposition of Ac in lettuce, Lactuca sativa
Plant Molecular Biology, 1993The maize transposable element Activator (Ac) is being used to develop a transposon mutagenesis system in lettuce, Lactuca sativa. Two constructs containing the complete Ac from the waxy-m7 locus of maize were introduced into lettuce and monitored for activity using Southern analysis and PCR amplification of the excision site.
C H, Yang, J G, Ellis, R W, Michelmore
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Microsatellite retrieval in lettuce (Lactuca sativa L.)
Genome, 1999By using enriched genomic libraries, microsatellite-containing sequences were isolated from lettuce (Lactuca sativa) with high efficiency. With this approach, a sizeable fraction (up to 55%) of the clones contained a microsatellite. In about half of these clones, primers could be designed for PCR amplification of the microsatellite.
van de Wiel, C., Arens, P., Vosman, B.
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Methods in molecular biology (Clifton, N.J.), 2006
Lettuce is a globally important leafy vegetable with the United States being the largest world producers. The crop is susceptible to a number of viruses that are aphid transmitted and also highly vulnerable to post harvest diseases. Although wild species of lettuce are an important source of disease resistance genes, their introgression into commercial
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Lettuce is a globally important leafy vegetable with the United States being the largest world producers. The crop is susceptible to a number of viruses that are aphid transmitted and also highly vulnerable to post harvest diseases. Although wild species of lettuce are an important source of disease resistance genes, their introgression into commercial
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2020
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???????????????????? ???????????? ???????? ?????? ???????????????? ?? ???????????????? in vitro ???????? ?????????????????????? ???? ?????????????? ???????????????????? ???????????? ???????????? ?????????????????? (Lactuca sativa L.) ??? ???????? ???????????? (??????????????) ???? ???????? ?????????? (????????????????). ?????????????????? ??????????????
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