品种间杂种  interbreeding; interrace hybrid; interbreed; intervarietal hybrid

水稻亚种间杂种  Rice intersubspecific hybrid

同源四倍体水稻亚种间杂种  Intersubspecific hybrids in autotetraploid rice

籼粳亚种间杂种  Intersubspecific hybrid

籼粳亚种间杂种优势  Inter-subspecific heterosis

亚种间杂种  Indica-japonica hybrid; Intersubspecific hybrid; Intersubspecies hybrid

亚种间杂种优势  Intersubspecific hybrid; subspecific heterosis; intersubspecific heterosis

异种间杂种  interspecific hybrid

种间杂种  Interspecific hybrids; species hybrid; chromosome doubling; Inter-specific hybrid; interspecific hybrid; hybrids; micton; interspecies hybrid; inter-species hybrid; hybridogen; hybrization; interspecific hybridization

种间杂种F1  Interspecies hybrid F1; Interspecific hybrid F1

种间杂种F2  Interspecies hybrid F2

种间杂种F3  Species hybrid F3

种间杂种化  interspecific hybridization

种间杂种家系  inter-species hybrid families

种间杂种群  micton

种间杂种优势  Interspecific heterosis

属间和种间杂种  intergeneric and interspecific hybrid

变种间交配  inter varietal crossing

种间变异  variation between species