TY - JA AU - Gupta,V.K. AU - Singh,S.P. TI - Biochemical basis of hybrid vigour. The genetics of grain weight of Oryza sativa SN - 1432-2242 U1 - 77-212629 PY - 1977/// KW - Rice oryza KW - Plant breeding KW - AGROVOC N1 - 6 illus., 1 table; 11 ref.; Summary (En); Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0040-5752 T2 - Theoretical and Applied Genetics ER -