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Monopolar spindles in meiosis of intergeneric cereal hybrids

โœ Scribed by N.V. Shamina; O.G. Silkova; E.G. Seriukova

Book ID
104375293
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
359 KB
Volume
27
Category
Article
ISSN
1065-6995

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โœฆ Synopsis

Abstract

Monopolar spindles in pollen mother cells of cereal wide F1 hybrids are described; details of the formation of anastral spindles are discussed.

๐Ÿ“œ SIMILAR VOLUMES

ABNORMALITIES OF SPINDLE AND CYTOKINE BE
ABNORMALITIES OF SPINDLE AND CYTOKINE BEHAVIOR LEADING TO THE FORMATION OF MEIOTIC RESTITUTION NUCLEI IN INTERGENERIC CEREAL HYBRIDS
โœ Natalia Shamina; Natalia Dorogova; Nicolay Goncharov; Albina Orlova; Svetlana Tr ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 767 KB

Mobile stages of meiosis have been analysed by visualizing the spindle in fertile cereal F1 hybrids. We describe four different mechanisms of the formation of restitution nuclei in meiotic division: (1) centripetal migration of telophase chromosome groups from the poles of a curved spindle at early