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2015•Electronic Journal of Plant BreedingOpen access

Estimation of heterosis for seed yield and yield attributing traits in Indian mustard (Brassica juncea L. Czern & Coss.).

Gideon J. Synrem, N. R. Rangare, Ibadaiahun Myrthong, Tej Narayan Bhusal, D. M. Bahadure

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Abstract

Forty eight F1s along with their 12 lines and 4 testers were evaluated during Rabi 2009–10 for nine quantitative traits to estimate relative heterosis (Ha), heterobeltiosis (Hb) and economic heterosis (Hc) for screening of superior cross combinations of Indian mustard [Brassica juncea (L.) Czern. & Coss.]. All the genotypes were grown in Field Experimentation Center, SHIATS, Allahabad in randomized block design (RBD). Analysis of variance showed significant differences among the genotypes for all characters studied.

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Forty eight F1s along with their 12 lines and 4 testers were evaluated during Rabi 2009–10 for nine quantitative traits to estimate relative heterosis (Ha), heterobeltiosis (Hb) and economic heterosis (Hc) for screening of superior cross combinations of Indian mustard [Brassica juncea (L.) Czern. & Coss.]. All the genotypes were grown in Field Experimentation Center, SHIATS, Allahabad in randomized block design (RBD). Analysis of variance showed significant differences among the genotypes for all characters studied.

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Available abstract

Forty eight F1s along with their 12 lines and 4 testers were evaluated during Rabi 2009–10 for nine quantitative traits to estimate relative heterosis (Ha), heterobeltiosis (Hb) and economic heterosis (Hc) for screening of superior cross combinations of Indian mustard [Brassica juncea (L.) Czern. & Coss.]. All the genotypes were grown in Field Experimentation Center, SHIATS, Allahabad in randomized block design (RBD). Analysis of variance showed significant differences among the genotypes for all characters studied.

Key concepts: Brassica, Heterosis, Randomized block design, Forensic science, Biology, Veterinary medicine, Yield (engineering), Non-invasive ventilation

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Estimation of heterosis for seed yield and yield attributing traits in Indian mustard (Brassica juncea L. Czern & Coss.). — Research Paper | ScholarLens