THE BREEDING SYSTEM OF PONTEDERIA ROTUNDIFOLIA L., A TRISTYLOUS SPECIES
نویسندگان
چکیده
منابع مشابه
a study on construction of iranian life tables: the case study of modified brass logit system
چکیده ندارد.
15 صفحه اولEvolutionary pathways to self-fertilization in a tristylous plant species.
Evolutionary transitions from outcrossing to selfing occur commonly in heterostylous genera. The morphological polymorphisms that characterize heterostyly provide opportunities for different pathways for selfing to evolve. Here, we investigate the origins and pathways by which selfing has evolved in tristylous Eichhornia paniculata by providing new evidence based on morphology, DNA sequences an...
متن کاملGermination and dormancy studies of Pontederia cordata L.'
WHIGHAM, D. F. (Chesapeake Bay Center for Env. Stud., Smithsonian Instn., P.O. Box 28, Edgewater, MD 21037) and R. L. SIMPSON, (Biol. Dept., Rider Coll., Lawrenceville, NJ 08648). Germination and dormancy studies of Pontederia cordata L . Bull. Torrey Bot. Club 109: 524-588. 1982.-Pontederia rootstocks d o not require low temperature treatment to produce shoots and the lack of a required strati...
متن کاملInheritance of flower color in pickerelweed (Pontederia cordata L.).
Pickerelweed (Pontederia cordata L.) is a diploid (2n = 2x = 16), erect, emergent, herbaceous aquatic perennial. The showy inflorescences of pickerelweed make this species a prime candidate for inclusion in water gardens and aquascapes. The objective of this experiment was to determine the number of loci, number of alleles, and gene action controlling flower color (blue vs. white) in pickerelwe...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 1977
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.1977.tb01559.x