Results 51 to 60 of about 1,101 (151)

Reproductive biology aspects of two species of the genus Gavilea (Orchidaceae, Chloraeinae) in populations from Central Chile [PDF]

, 2010
Artículo de publicación ISIThe extent to which plants depend on pollinators for outcross pollen transportation is a key issue in plant reproductive ecology.
Verdugo, Gabriela, Mauricio A Cisternas, Gabriela S Verdugo, Valdivia, Carlos E., Cisternas, Mauricio A., Carlos E Valdivia, Verdugo, Gabriela S.   +6 more
core   +2 more sources

Ants contribute to pollination but not to reproduction in a rare calcareous grassland forb [PDF]

PeerJ, 2018
The number of plants pollinated by ants is surprisingly low given the abundance of ants and the fact that they are common visitors of angiosperms. Generally ants are considered as nectar robbers that do not provide pollination service.
Michael Rostás, Felix Bollmann, David Saville, Michael Riedel   +3 more
doaj   +2 more sources

Exchanging Genes Within a City: Analysis of Pollen Flow Patterns in a Narrow Endemic Plant Species Threatened by Urbanisation

Ecology and Evolution, Volume 16, Issue 4, April 2026.
Anthropogenic habitat fragmentation can severely disrupt gene flow in endemic plants that depend on species‐specific native pollinators with limited dispersal ability. Using paternity analysis across fragmented and continuous populations, we found that pollen flow was maintained in intact bushland but was completely absent between fragments separated ...
Nicola Delnevo, Andrea Piotti, Eddie J. van Etten, William D. Stock, David L. Field, Margaret Byrne   +5 more
wiley   +1 more source

Self-Pollinated (Geinotogami) of Uncaria gambir (Hunter) Roxb. Type Udang

, 2020
Aims: The research aimed to study the ability of natural and artificial self-pollinated (Geitonogamy) of gambir. Study Design: Experimental method consisted of determining the sample plants.
Zainal, Aprizal, Dwipa, Indra, Rizki, Muhammad   +2 more
core   +1 more source

Floral trait similarity at the community‐level increases reproductive success suggesting facilitation through pollinator sharing

Oikos, Volume 2026, Issue 4, April 2026.
The ability of plants to attract pollinators is context‐dependent, influenced by floral traits, abundance, and resources from the plant community. Indirect interactions through shared pollinators, from competition to facilitation, may lead to varied reproductive outputs in plants, and the mechanisms behind these interactions remain to be fully ...
Marsal D. De Amorim, Pedro J. Bergamo, Elisa Thébault, Luís G. S. Perugini, Sabrina A. Lopes, André R. Rech, Pietro K. M. Maruyama   +6 more
wiley   +1 more source

Pollination Ecology, Breeding System, and Conservation of Butia lallemantii Deble & Marchiori (Arecaceae): A Useful Dwarf Palm Tree from the Pampa

Plants
The Dwarf Palm, Butia lallemantii Deble & Marchiori, is an endangered species endemic to the Pampa biome and typically grows in sandy and rocky soils.
Oscar Perdomo, Rafael Becker, Rodrigo Bustos Singer   +2 more
doaj   +1 more source

Aspectos da biologia reprodutiva de Jatropha curcas L Reproductive biology aspects of Jatropha curcas L

Ciência e Agrotecnologia, 2010
O conhecimento da estrutura floral e da biologia reprodutiva numa cultura é básico para que o melhorista desenvolva técnicas de castração e polinização adequadas.
Vespasiano Borges de Paiva Neto, Jeruska Azevedo Moreira Brenha, Felipe Barbosa de Freitas, Mônica Cristina Rezende Zuffo, Rita de Cássia Félix Alvarez   +4 more
doaj   +1 more source

Evaluation of reproduction biology of Prunus cerasoides

Notulae Scientia Biologicae, 2023
Prunus cerasoides have a high value in phytochemistry and pharmacology. It was classified as the Least Concern globally based on the IUCN red list due to its widespread distribution in eastern Asia.
Suluh NORMASIWI, Siti S. HAFIZHAH, Ida ADVIANY, Muhammad I. SURYA   +3 more
doaj   +1 more source

Self‐compatibility in Solanum malmeanum (Solanaceae): Evolutionary and breeding impacts for a novel source of genetic variation in diploid potatoes

TAXON, Volume 75, Issue 2, April 2026.
Abstract Solanum malmeanum, a wild relative of the potato (S. tuberosum), is native to Argentina, Brazil, Paraguay and Uruguay. This wild potato species belongs to the tertiary gene pool (2x = 2n = 24, 1EBN – Endosperm Balance Number) and possesses valuable traits for potato breeding. Understanding its reproductive mechanisms is crucial for effectively
Rodrigo Nicolao, Caroline M. Castro, Gustavo Heiden   +2 more
wiley   +1 more source

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