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New Disease Reports - Carrot Red Leaf Associated RNA in Carrots in the United Kingdom.
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New Disease Reports - Carrot Red Leaf Associated RNA in Carrots in the United Kingdom.
http://www.bspp.org.uk/ndr/july2003/2003-22.asp
Carrot red leaf associated RNA (CtRLVaRNA) was originally described in Californian carrots (Daucus carota L.) (Watson et al., 1998). It has also been reported from parsley (Petroselenium crispum) in Belgium (Vercruysse et al., 2000).
Horticulture > Vegetables > Carrot > Science
carrot red leaf motley dwarf disease daucus carota l east anglia virus mottle five plants aphid transmission
Jan 1, 2007
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Other links at Horticulture > Vegetables > Carrot > Science
1. Carrot.
[R] Daucus carota L. (Apiaceae). Fr: Carotte; Ge: Karotte; Sp: Zanahoria; It: Carota; Pt: Cenoura. . - Herbaceous biennial plant with small pink or white umbelliferous flowers, found growing wild in dry plains or at the edge of fields.
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Planting: Carrots (Daucus carota) are cool-season plants that grow best at average temperatures between 60 and 65 F. The optimum soil temperature for seed germination is 55 to 75 F. Seeds will not germinate above 95 F.
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Leaves extremely deeply lobed*, fringe-like in appearance. Sprout from lower portions of the plant around and from several, central, hairy stems from which flowers blossom.
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definition of the term 'wild carrot': a widely naturalized Eurasian herb with finely cut foliage and white compound umbels of small white or yellowish flowers and thin yellowish roots
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Identification: Flowers white, in a very flat-topped umbel. Center of umbel commonly (but not always) with a black to dark purple central floret appearing like a black dot. Old flower clusters usually curling upward to form a cuplike structure.
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6. carrot.
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Also known as Queen Anne's lace, this Class B noxious weed is widespread in western WA, however control is required in certain areas of eastern WA because of the impact to commercial carrot growers.
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Engineering technical paper: Evaluation of Carrots (Daucus carota L.) Grown in Two Hydroponic Systems for Inclusion in NASA's Advanced Food Systems
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The intron/exon boundaries matched established consensus sequences. Within 240 base pairs (bp) upstream of the initiation codon three putative TATA boxes were found.
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Carrots are among the most popular vegetables. Those grown in Alaska are high in quality due to a greater accumulation of sugars in the root. Bitterness is unknown because Aster Yellows, a virus disease occurring in other areas, is not found here. The carrot (Daucus carota var.
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