Results 61 to 70 of about 2,526 (165)

Multi-scale comparative transcriptome analysis reveals key genes and metabolic reprogramming processes associated with oil palm fruit abscission

open access: yesBMC Plant Biology, 2021
Background Fruit abscission depends on cell separation that occurs within specialized cell layers that constitute an abscission zone (AZ). To determine the mechanisms of fleshy fruit abscission of the monocot oil palm (Elaeis guineensis Jacq.) compared ...
Kim Fooyontphanich   +11 more
doaj   +1 more source

Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean

open access: yesConservation Biology, EarlyView.
Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada   +2 more
wiley   +1 more source

Differential Primary Seed and Fruit Dispersal Mechanisms and Dispersal Biomechanics in Invasive Dehiscent and Indehiscent-Fruited Lepidium Species

open access: yesPlants
This study explores primary dispersal, which involves diaspores’ detachment directly from mature plants, and secondary dispersal, which encompasses any further dispersal occurring after the primary dispersal. A comparison of the primary dispersal vectors of the invasive dehiscent fruit producing Lepidium campestre and the indehiscent fruit producing ...
Said Mohammed   +3 more
openaire   +4 more sources

Pod Shattering: A Homologous Series of Variation Underlying Domestication and an Avenue for Crop Improvement

open access: yesAgronomy, 2018
In wild habitats, fruit dehiscence is a critical strategy for seed dispersal; however, in cultivated crops it is one of the major sources of yield loss.
Ezgi Ogutcen   +6 more
doaj   +1 more source

Trimerous magnoliid flowers with a unique set of floral and pollen traits from the Late Cretaceous of Southern Bohemia (Czech Republic)

open access: yesNew Phytologist, EarlyView.
Morphospace position and phylogenetic placements of Trimeriantha monopolyada. Summary Floral structure is a key aspect of angiosperm diversity. Recent research revealed that significant floral disparity was already present in the Cretaceous. However, our understanding of early floral diversity remains limited, as it is directly dependent on the fossil ...
Xieting Wu   +7 more
wiley   +1 more source

Microbial Inoculation Is Crucial for Endocarp Opening of Panax ginseng Seeds in Warm Indoor Stratification

open access: yesAgriculture
Panax ginseng Meyer is one of the most popular traditional medicinal plants in Korea. Since ginseng seeds are morpho-physiologically dormant and have a very short lifespan, the harvested seeds need outdoor warm and cold stratification for 100 days each ...
Haenghoon Kim
doaj   +1 more source

Morphological peculiarities of fruits of the rare species Iris halophila Pall, I. pumila L. and I. hungarica Waldst. et Kit. (Iridaceae Juss.) in the conditions of introduction in the meadow-steppe cultural phytocenosis

open access: yesІнтродукція Рослин, 2020
Objective – to analyze morphological structure and to reveal common and distinguishing features of the fruit in rare steppe species Iris halophila, I. pumila and I.
V.V. Gritsenko
doaj   +1 more source

Small‐scale adaptation to geothermal soil heating in a perennial herb revealed by combining crosses and transplantations

open access: yesNew Phytologist, EarlyView.
Path diagrams showing the results of piecewise structural equation models examining how fitness (total number of seeds in flowering individuals) of Cerastium fontanum depended on temperature at planting site, temperature difference, mating type, and flowering time (FFD, first flowering date) in each of the two study years.
Alicia Valdés   +3 more
wiley   +1 more source

Diet composition of the Red‐billed curassow (Crax blumenbachii) and its role as seed disperser in the Atlantic Forest: conservation insights

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Forest fragmentation and defaunation are major drivers of biodiversity loss in the Atlantic Forest of Brazil, where 70–90% of tree species depend on animal‐mediated seed dispersal. Reintroduction of large frugivores, such as cracids, is being used to restore species populations and lost ecological functions.
Maria P. M. X. Rufino   +9 more
wiley   +1 more source

Taxonomic Revision of Corsia (Corsiaceae) Reveals Over‐Estimated Mycoheterotroph Diversity in Papuasia: 25 Species Become 10

open access: yesFeddes Repertorium, Volume 137, Issue 3, September 2026.
ABSTRACT Corsia (Corsiaceae) is a remarkable genus of achlorophyllous, fully mycoheterotrophic plants distributed across New Guinea, the Solomon Islands, and Northern Australia. The genus has often been considered an example of adaptive radiation amongst mycoheterotrophic plants, with 25 narrowly endemic species, most known from just one or two ...
Sebastian A. Hatt, Penniel Lamei
wiley   +1 more source

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