BEHAVIOUR OF DIFFERENT SMALL ACCESSORY RYE CHROMOSOMES AT POLLEN MITOSIS

Rye B chromosome behaviour at first and

Rye B chromosome behaviour at first and second pollen mitosis and its relationship with anther maturity

✍ M. J. Puertas; M. Diez; R. Carmona 📂 Article 📅 1979 🏛 Springer 🌐 English ⚖ 513 KB

Rye plants carrying B chromosomes with different nuclear and cytoplasmic constitutions have been analyzed at first pollen mitosis. No differences of B chromosome behaviour have been detected. It has been concluded that non-disjunction and preferential distribution are processes controlled by Bs them