Hybrid rice in India.pdf

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Hybrid Rice Seed Production package Hybrid seed production activity generates additional employment of 65 person days/ha and most of them are women. Activity Seed Rate Nursery Row ratio Number of seedlings/hi Spacing GA 3 Application Supplement ary pollination Roguing Seed yield Seed Parent : 15 kg/ha Pollen Parent : 6 kg/ha Sparse seedling (30 g/m2 ) to ensure multi tillered (4-5) seedlings in 25 days 2B : 8A for CMS multiplication 2R : 10 A for hybrid seed production 2 seedlings/hill for seed parent 3 seedlings/hill for pollen parent Male : Male – 30 cm; Male : Female – 20 cm Female : Female – 15 cm ; Plant : Plant – 15 cm 45-60 g/ha in 500 lit of water at 5% heading in two split doses on consecutive days Two-three times a day at peak anthesis during flowering phase Twice during vegetative phase based on morphological characters 1.5-2.0 t/ha Particulars
Southern Region Region Eastern UP, Bihar, Jharkhand, Chhattisgar h, Punjab and Haryana North-western and western Region Approximate area : 13,00,000 ha Percentage 80 15 05
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 24 and 25: Magnitude of heterosis in Rice Indi
Page 26 and 27: TGMS and two-line hybrid Based on
Page 29: Hybrid rice Seed Production
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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