1. This instruction refers to the methods and components to enhance the resistance or tolerance to nematode plague targeting plants or parts of plants. It provides nucleotide sequences, resistance or tolerance to nematode diseases and insect pests that attack plants when expressed in plants, and polypeptide components including nucleoside sequence coding,and transgenic plants and parts thereof that comprise the nucleotide sequences. Claim 11: A recombinant nucleic acid molecule comprising a nucleotide sequence operatively linked to a promoter operating in a plant, wherein the nucleotide sequence is selected from the group consisting of: (a) a nucleotide sequence of any of SEQ ID No. 1-28, SEQ ID No. 43-134, SEQ ID No. 210-242, SEQ ID No. 261-644； (b) a nucleotide sequence encoding a polypeptide comprising an amino acid sequence of any of SEQ ID No. 29-42, SEQ ID No. 135-209, SEQ ID No. 243-260, SEQ ID No. 665-1046；(c) The nucleoside sequence has at least 70% identity in (a) or (b) nucleoside sequence；(d) The nucleoside sequence of mating with (a) nucleoside sequence under strict denuclearization condition；(b) Or (c),(e) The nucleon sequence is different from (a) nucleon sequence；(b)(c) Or (d) early genes resulting from genetic code degradation； and (f) any combination of nucleotide sequences.La presente se refiere a métodos y composiciones para incrementar la resistencia o la tolerancia frente a una plaga de nematodos que atacan plantas en una planta o una de sus partes. Se proporcionan secuencias de nucleótidos que confieren resistencia o tolerancia frente a plagas de nematodos que atacan plantas cuando se expresan en una planta, así como composiciones que comprenden los polipéptidos codificados por las secuencias de nucleótidos, y plantas transgénicas y partes de éstas que comprenden las secuencias de nucleótidos. Reivindicación 11: Una molécula de ácido nucleico recombinante que comprende una secuencia de nucleótidos unida operativamente a un promotor que funcion
