Hybrid rice in India.pdf

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Magnitude of heterosis in Rice Indica x japonica Indica x javanica japonica x javanica indica x indica japonica x japonica
Why two-line breeding? • An alternative to three-line system—to exploit hybrid vigour (Yuan, 1998). • Risk in excessive dependence on single source of CMS WA based. • Seed Production most difficult and laborious. • Parental line development/improvement-most cumbersome. 25
Page 1 and 2: Hybrid rice in India Dr A S Haripra
Page 3 and 4: HYBRID RICE RESEARCH Systematic, g
Page 6 and 7: Effective Linkages IRRI UNDP MRF Se
Page 8 and 9: Steps in Hybrid Rice Development Te
Page 10 and 11: Evaluation of Hybrids • Total hyb
Page 12 and 13: Popular hybrids grown in the Countr
Page 14 and 15: First aromatic rice hybrid
Page 16 and 17: Promising hybrids identified in Mul
Page 18 and 19: Enhancement of heterosis- different
Page 20 and 21: Type of cross Development of mainta
Page 22 and 23: High Stigma exsertion in new CMS li
Page 26 and 27: TGMS and two-line hybrid Based on
Page 29 and 30: Hybrid rice Seed Production
Page 31 and 32: Southern Region Region Eastern UP,
Page 33 and 34: Others (4) Maharashtra (8) Karnatak
Page 35 and 36: Private sector seed companies with
Page 37 and 38: Resources generated from MOUs DRR H
Page 39: Molecular marker technology is bein
Page 42 and 43: 600 bp 400 bp A new multiplex marke
Page 44: Future Research Strategies Develop

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