Results 91 to 100 of about 752 (187)

Inheritance of andromonoecy in ridge gourd (Luffa acutangula Roxb.) L. [PDF]

open access: yes, 2016
Not AvailableThe expression of sex form, flower and fruit morphology in F1 generation showed complete dominance of monoecious sex habits over andromonoecious sex, medium long to long fruit shape to oval fruit shape, and small blossom scar over ...
Varalakshmi B and Y Suchitha.
core  

An angiosperm-wide analysis of the gynodioecy-dioecy pathway.

open access: yes, 2014
International audienceBACKGROUND AND AIMS: About 6 % of an estimated total of 240 000 species of angiosperms are dioecious. The main precursors of this sexual system are thought to be monoecy and gynodioecy. A previous angiosperm-wide study revealed that
Champelovier, P.   +6 more
core   +1 more source

The evolution and maintenance of monoecy and dioecy in Sagittaria latifolia (Alismataceae)

open access: yes, 2003
The evolution of separate sexes (dioecy) from combined sexes (hermaphroditism) is a central problem in evolutionary biology. Determining the conditions under which unisexual individuals replace individuals with two sexual pathways to reproductive fitness
Dorken, Marcel Eric
core  

A dated phylogeny and collection records reveal repeated biome shifts in the African genus Coccinia (Cucurbitaceae) [PDF]

open access: yes, 2011
Background: Conservatism in climatic tolerance may limit geographic range expansion and should enhance the effects of habitat fragmentation on population subdivision.
Renner Susanne S   +5 more
core   +1 more source

MONOECIOUS MORPHS IN CROTON CALIFORNICUS (EUPHORBIACEAE)

open access: yes, 1995
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Variation in sex expression in Polish and Ukrainian populations of Taxus baccata L.

open access: yes, 2004
The aim of the present study was to analyse the occurrence of monoecious individuals in selected populations of Taxus baccata in Poland and Ukraine. The investigation showed the monoecy in Taxus baccata to be extremely rare phenomenon. Only four cosexual
Iszkulo, G, Jasinska, A.K.
core  

Plant sex-determining genes and the genetics of the evolution towards dioecy

open access: yes
International audienceThanks to significant advances in genomics and bioinformatics, research on plant sex-determining genes has made remarkable progress over the past decade.
Branco, Catarina   +4 more
core   +1 more source

Fine mapping and candidate gene analysis of gynoecy trait in chieh-qua (Benincasa hispida Cogn. var. chieh-qua How). [PDF]

open access: yesFront Plant Sci, 2023
Wang M   +9 more
europepmc   +1 more source

Sexual systems and population genetic structure in an annual plant: testing the metapopulation model.

open access: yes, 2006
The need for reproductive assurance during dispersal, along with the pressure of local mate competition, means that the importance of frequent or repeated colonization is implicit in the literature on sexual system evolution. However, there have been few
Pannell, John   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy