I got a series of genes from Plant BioMart. I got gene series with external information as " NCBI gene ID " and " GO term accession ".

For Functional Annotation Clustering, I test DAVID. but I got problem at introducing Triticum aestivum genes or converting of this plant gene IDs to DAVID for getting gene clusters.

I would be appreciate if someone could help me about it or introduce another suitable Functional Annotation tools for plants especially Triticum aestivum.