A screening method for selecting plants that show a reduced discolouration of wound-induced surface, and plant and plant parts thus obtained

摘要

Lettuce plant it is having a surface discoloration induced by reduced wound or absent, which sepuede obtain crossing a plant with the accession number NCIMB 41454 or 41441 with another plant mismaespecie and testing the plants resulting from crossing subjecting plants or parts thereof to a methodof screening, comprising a) creating a wound surface on plants or parts of plants are of screening and lasplantas control plants or parts or control; b) incubating the wound surfaces to allow them or discoloration on them to occur; c) observing the discolouration of the wound surface on plants or on plants or plant parts; d) comparing the discoloration observed in or on plants or plant parts that WILL intended to undergo screening discoloration is observed on or in the plant or part of a testigopara plant identify plants or parts of plants wound surface showing no discoloration or showing decoloraciónque is reduced compared to the plant or plant part of the witness.