info:oai:icrisat:214info:ofi/fmt:xml:xsd:journalMallikarjunaNMallikarjuna, NSenthilvelSSenthilvel, SHoisingtonD AHoisington, D ADevelopment of new sources of tetraploid Arachis to broaden the genetic base of cultivated groundnut (Arachis hypogaea L.)Genetic Resources and Crop Evolution201158889-9076article