Characterization of fertile amphidiploid between Raphanus sativus and Brassica alboglabra and the crossability with Brassica species

@article{Chen2007CharacterizationOF,
  title={Characterization of fertile amphidiploid between Raphanus sativus and Brassica alboglabra and the crossability with Brassica species},
  author={H. G. Chen and Jin Song Wu},
  journal={Genetic Resources and Crop Evolution},
  year={2007},
  volume={55},
  pages={143-150}
}
A fertile amphidiploid × Brassicoraphanus (RRCC, 2n = 36) between Raphanus sativus cv. HQ-04 (2n = 18, RR) and Brassica alboglabra Bailey (2n = 18, CC) was synthesized and successive selections for seed fertility were made from F4 to F10. F10 plants exhibited good fertility with 14.9 seeds per siliqua and 32.3 g seeds per plant. Cytological observation revealed that frequent secondary pairing occurred among 3 chromosome pairs in pollen mother cells of plants (F4) with lower fertility, but not… CONTINUE READING

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