Flora Library
Search for interveinal yellowing host:www.bspp.org.uk
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interveinal yellowing host:www.bspp.org.uk
Listing 1 - 3 from 3 for interveinal yellowing
melon plants interveinal yellowing accession nos necrotic flecks pcr product accepted for publication whitefly transmitted symptomatic leaf samples yellow leaf curl naturally infected pcr was performed tomato plants diseased plants yellowing symptoms nucleotide identity tocv respectively
New Disease Reports - First report of Verticillium wilt of melon caused
by Verticillium dahliae in Tunisia
... of 2006. Diseased plants exhibited leaf chlorosis followed by typical V-shaped marginal and interveinal yellowing (Fig. 1), necrosis and dropping of leaves (Fig. 2). As affected plants approached physiological ... ±2°C (12 h photoperiod). The tested isolates were found to cause wilting and interveinal yellowing and necrosis on melon plants 30 days after inoculation. V. dahliae was successfully re- ...
www.bspp.org.uk
New Disease Reports - First report of Tomato chlorosis virus (ToCV) on
tomato crops in Cyprus
... (Lycopersicon esculentum), in the Parekklisia area of Cyprus. Initially, lower leaves showed extensive interveinal yellowing with necrotic flecks (Fig. 1), brittleness and occasional upward leaf rolling, before finally ... virus (TICV); both of the genus Crinivirus (Wisler et al., 1998). Figure 1: Interveinal yellowing and necrotic flecks on tomato leaves caused by Tomato chlorosis virus Leaves of ...
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New Disease Reports - Occurrence of Tomato chlorosis virus on tomato in
Réunion Island
... -Pierre, La Réunion, France *helene.delatte@cirad.fr Accepted for publication 19/05/05 Pronounced yellowing symptoms on the lower and middle leaves of tomato plants, similar to those caused by ... in the Indian Ocean. Yellow leaf symptoms include irregular chlorotic mottling (Fig. 1) and the interveinal areas on leaves develop red or brown necrotic flecks. Furthermore, fruit sizes were reduced in ...
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