info:oai:icrisat:5331info:ofi/fmt:xml:xsd:journalRatnakumarPRatnakumar, PVadezVVadez, VGroundnut (Arachis hypogaea) genotypes tolerant to intermittent drought maintain a high harvest index and have small leaf canopy under stress Functional Plant Biology1445-44082011381016-102312article