Results 81 to 90 of about 4,210 (259)

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

Plant Biotechnology Journal, EarlyView.
Rowan P. Herridge, Prasanthi Namburi, Shiny Varghese, Richard C. Macknight, Lynette R. Brownfield   +4 more
wiley   +1 more source

Leaf Economics and Local Adaptation: Genetic and Plastic Responses Within Mediterranean Annual Species to Macro‐ and Microclimatic Aridity Gradients

Ecology and Evolution, Volume 16, Issue 3, March 2026.
This study examined how Mediterranean annual plants adjust leaf traits (SLA and LDMC) across rainfall gradients and microclimates, considering both genetic differentiation and plasticity under drought and competition. Contrary to expectations from the Leaf Economics Spectrum, populations from drier macroclimates evolved more acquisitive leaves (higher ...
Ruchi Tiwari, Francine Hellmanzik, Florian Gade, Johannes Metz   +3 more
wiley   +1 more source

Reproductive biology of Amasonia obovata Gleason (Laminaceae) [PDF]

Acta Amazonica, 2014
Floral mechanisms that ensure seed production via autogamy are more likely to occur in species growing in environments where pollination is scarce.
Thays de Assis Schvinn, Anderson Fernandes de Miranda, Celice Alexandre Silva   +2 more
doaj   +2 more sources

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

A new species of \u3cem\u3eStreptanthus\u3c/em\u3e (Brassicaceae) from Three Peaks in Lake County, California [PDF]

, 2005
Streptanlhus vernalis is a newly described species inhabiting serpentine rock outcrops in the Three Peaks area in Lake County, California. Morphological and allozyme data indicate that this taxon is related to the S.
Dolan, Rebecca W., O\u27Donnell, Richard
core   +1 more source

Evolutionary divergence and functional insights into the heteromeric cis‐prenyltransferase of Paramecium tetraurelia

The FEBS Journal, Volume 293, Issue 6, Page 1681-1707, March 2026.
Heteromeric cis‐prenyltransferases (CPT) are indispensable for dolichol synthesis and protein N‐glycosylation in most eukaryotes. The catalytic subunits are strongly conserved throughout evolution, in contrast to the evolutionarily variable accessory subunits. The POC1 protein from Paramecium tetraurelia is the smallest identified CPT‐accessory subunit
Agnieszka Onysk, Kamil Steczkiewicz, Mariusz Radkiewicz, Paweł Link‐Lenczowski, Przemysław Surowiecki, Karolina Sztompka, Kariona A. Grabińska, Jacek K. Nowak, Liliana Surmacz   +8 more
wiley   +1 more source

Pollen: ovule ratio and its relationship with other reproductive traits in some Passiflora species (Passifloraceae) [PDF]

, 2014
The pollen/ovule (P/O) ratio has been used as predictor of the reproductive system of angiosperms (lowest P/O values correspond to obligate autogamous species while the highest correlate with obligate xenogamous species) but it does not keep for all the ...
Amela Garcia, Maria Teresa, Gottsberger, Gerhard, Miguez, María Belén   +2 more
core   +1 more source

When Metabolomics Meets Quantitative Genetics: An Integrative Strategy to Elucidate Plant Resistance Mechanisms

Plant, Cell &Environment, Volume 49, Issue 3, Page 1712-1727, March 2026.
ABSTRACT Gene pyramiding in crop varieties offers a promising strategy to achieve sustainable production and reduce reliance on pesticides. However, stacking resistance genes without understanding their biological functions may result in transient protection.
Romane Lapous, Komla Exonam Amegan, Bernard Caromel, Charles‐Eric Durel, Anne‐Violette Lavoir, Julie Ferreira de Carvalho, Romain Larbat   +6 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

Distribution of genetic diversity in wild European populations of prickly lettuce (Lactuca serriola): implications for plant genetic resources management [PDF]

, 2010
Genetic variation in Lactuca serriola, the closest wild relative of cultivated lettuce, was studied across Europe from the Czech Republic to the United Kingdom, using three molecular marker systems, simple sequence repeat (SSR, microsatellites), AFLP and
Dehmer, K.J., Hintum, T.J.L., van, Linden, C.G., van der, Sretenovic Rajicic, T., Treuren, R., van, Wiel, C.C.M., van de   +5 more
core   +2 more sources