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Barriers to interspecific hybridization betweenJuglans nigraL. andJ.regiaL species

โœ Scribed by Paola Pollegioni, Irene Olimpieri, Keith E. Woeste, Giovanni De Simoni, Maria Gras, Maria E. Malvolti


Book ID
118812833
Publisher
Springer-Verlag
Year
2012
Tongue
English
Weight
559 KB
Volume
9
Category
Article
ISSN
1614-2942

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Barriers to interspecific hybridization
โœ Aland A. Ager; Raymond P. Guries ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Springer ๐ŸŒ English โš– 918 KB

Crossability barriers between the tetraploid Ulmus americana and five other diploid elm species were investigated using both fluorescence and scanning electron microscopy. Both pollen germination and pollen tube development were inhibited in all interspecific crosses. Pollen tube behavior on the sti