Results 81 to 90 of about 1,995 (210)

Reproductive Success Beyond Pollinators: Microhabitat Effects and Pollen Dynamics in Epipactis bugacensis, a Traditionally Obligately Autogamous Orchid

Plants
Orchid pollination is traditionally considered to rely on intact pollinarium transfer by animal vectors. Species lacking a functional viscidium are generally classified as obligately autogamous.
János György Nagy, Anna Morzsányi, Adrián Molnár, István Somogyi, Melinda Molnár, Miklós Sárospataki, Gábor Lőrinczi, Kamilla Nagy, Lilla Diána Gilián   +8 more
doaj   +1 more source

A New Breeding Technique for F1 Hybrid Production From Self‐Incompatible Species

Plant Biotechnology Journal, Volume 24, Issue 6, Page 4061-4063, June 2026.
Rowan P. Herridge, Prasanthi Namburi, Shiny Varghese, Richard C. Macknight, Lynette R. Brownfield   +4 more
wiley   +1 more source

Flowering Asynchrony and Temporal Mate Restriction in Tropical Peat Swamp Forest Trees

Biotropica, Volume 58, Issue 2, March 2026.
Tropical peat swamp forest trees flower asynchronously, restricting mating opportunities between conspecifics. Using an 18‐year dataset from Central Kalimantan, Indonesia, we show that while the same individual trees tend to flower together through time, there is enough turnover in which trees flower contemporaneously that lifetime mate restriction and
Andrew H. Aldercotte, Dylan T. Simpson, Daniel J. Naumenko, Griёtte van der Heide, Sri Suci Utami Atmoko, Tatang M. Setia, Rachael Winfree, Erin R. Vogel   +7 more
wiley   +1 more source

Biología reproductiva de Convolvulus chilensis (Convolvulaceae) en una población de Aucó (centro-norte de Chile) Reproductive biology of Convolvulus chilensis (Convolvulaceae) in a population of Aucó (north-central Chile)

Revista Chilena de Historia Natural, 2004
Convolvulus chilensis es una hierba perenne, única representante endémica de la familia Convolvulaceae en Chile. Se estudió el sistema de reproducción, fenología, morfología y longevidad floral de C.
Lorena H. Suárez, Wilfredo L. González, Ernesto Gianoli   +2 more
doaj  

Nolana balsamiflua (Gaudich.) Mesa (Solanaceae), un arbusto vulnerable del desierto de Atacama dependiente de polinizadores para producir semillas

Gayana: Botanica, 2019
Pollinator-dependency for reproduction is of great importance for plants. We evaluated the breeding system of Nolana balsamiflua, a threatened endemic shrub of the Atacama Desert, performing four pollination trials.
Ana María Humaña, Alberto Jimenez, Carlos E. Valdivia   +2 more
doaj   +1 more source

Wind pollination and propagule formation in Rhizophora mangle L. (Rhizophoraceae): resource or pollination limitation?

Anais da Academia Brasileira de Ciências, 2014
Rhizophora mangle is considered as a self-compatible mangrove, and is pollinated by wind and insects. However, there is no information about fruit production by autogamy and agamospermy and on the foraging behavior of its flower visitors.
TARCILA L. NADIA, ISABEL C. MACHADO
doaj   +1 more source

Microsatellite markers confirm self‐pollination and autogamy in wild populations of Vanilla mexicana Mill. (syn. V. inodora) (Orchidaceae) in the Island of Guadeloupe

, 2016
The study aimed at evaluating the mating system of Vanilla mexicana (Orchidaceae) in natural populations in the island of Guadeloupe. A total of 132 V. mexicana samples were collected from 12 sites in Guadeloupe (Basse-Terre).
Gigant, Rodolphe, Daniel Silvestre, Besse, Pascale, Chloe Goulié, Nicolas Barre, Rakotomanga, Narinda, Pascale Besse, Da Silva, Denis, Narindra Rakotomanga, Gervais Citadelle, Citadelle, Gervais, Michel Grisoni, Rodolphe Laurent Gigant, Denis Da Silva, Barré, Nicolas, Grisoni, Michel, Silvestre, Daniel, Goulié, Chloe   +17 more
core   +1 more source

Variability of the data indicating the fertility of different plum varieties

International Journal of Horticultural Science, 2003
Self-fertility and fertility at conditions of open pollination in plum varieties is strictly determined by genetic factors. However, rates of fruit set are highly variable according to growing sites as well as to seasons, which may result from a couple ...
Z. Szabó, J. Nyéki
doaj   +1 more source

Bud Autogamy in Orobanche L. (Orobanchaceae)

The Western Australian Naturalist, 1984
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Adaptation et autogamie

, 2023
Plus de 40% des plantes à fleur peuvent faire de l’autofécondation et 10 à 20% d’entre elles se reproduisent majoritairement par autofécondation, ce qui façonne de façon majeure la diversité et la structure génétique des populations. En particulier, on s’attend à ce que la diminution d’effectif efficace due à l’autofécondation limite la diversité ...
openaire   +1 more source