Pelleting of Physical Dormancy Small-Seeded Species in Astragalus sikokianus Nakai
Astragalus sikokianus is a rare Japanese perennial of the seashore that was reported to be extinct in the wild. The small seed size and deep dormancy of A. sikokianus make it difficult for direct seeding restoration in aspects of seed handling, transport,
Yea-Jung Jin +5 more
doaj +2 more sources
Inter- and intra-population variability in physical dormancy along a precipitation gradient [PDF]
Physical dormancy enables plants that occur in temporally stochastic and harsh environments to survive; thus, within the distribution area of a species, the percentage of seeds with physical dormancy is expected to increase towards more arid and ...
Ana E. Ferreras +2 more
doaj +3 more sources
Experimental Warming Hastens Physical Dormancy Break and Germination in Tropical Fabaceae. [PDF]
Climate warming may threaten the germination strategies of many plants that are uniquely adapted to today’s climate. For instance, species that employ physical dormancy (PY) – the production of seeds that are impermeable to water until high temperatures break them, consequently synchronizing germination with favorable growing conditions – may find that
Jaganathan GK, Biddick M.
europepmc +5 more sources
ANTHOCYANIDIN REDUCTASE promotes physical dormancy in Medicago truncatula seeds. [PDF]
Abstract Physical dormancy, or hardseededness, refers to a type of dormancy in which seeds cannot germinate due to seed coat impermeability. Physical dormancy broadly exists in seed plants, especially in leguminous species, and plays an essential role in maintaining the durability of natural seed banks.
Wen Z +13 more
europepmc +3 more sources
Seed fatty acid composition and physical dormancy in fire-prone ecosystems. [PDF]
Abstract Background and Aims The maintenance of seed banks and timing of germination are fundamental to ensuring population persistence. Physical dormancy (PY) in disturbance-prone environments contributes to these processes via an impermeable seed coat.
McInnes SJ, Tangney R, Ooi MKJ.
europepmc +3 more sources
What is the cause of low seed germination of Zanthoxylum rhoifolium Lam.? [PDF]
This study aimed to determine the main causes of low germination of Zanthoxylum rhoifolium Lam. (Rutaceae) seeds. Initially, the physical and physiological qualities were evaluated in seeds from four areas (lots) (Step I).
Bruno Jan Schramm Corrêa +5 more
doaj +1 more source
Causes of dormancy in Ilex paraguariensis pyrenes
Ilex parguariensis pyrenes, popularly known as “yerba mate”, were classified as dormant. This study aim to investigated the causes of dormancy in Ilex paraguariensis’ pyrenes.
Anieli Cioato de Souza +6 more
doaj +1 more source
Seed Dormancy in Hairy Vetch (Vicia villosa Roth) Is Influenced by Genotype and Environment
Seed dormancy complicates the agricultural use of many legume species. Understanding the genetic and environmental drivers of seed dormancy is necessary for advancing crop improvement for legumes, such as Vicia villosa.
L. Kissing Kucek +10 more
doaj +1 more source
Dormancy and germination characteristics of Tarenaya hassleriana (Cleomaceae) seeds
: Elucidating the physiological and ecological mechanisms of seed dormancy and germination is of great significance for species conservation and the application of plant resources. Based on Baskin and Baskin’s classification system for seed dormancy, the
Zhao Ren-Fei +5 more
doaj +1 more source
Biological control in the germination of seeds from two species native of the Cerrado region [PDF]
Microorganisms have been efficiently used for the biological control of phytopathogens through the production of antimicrobial substances. However, the objectives of this work were: to study the germination of Butia purpurascens Glassman and Butia ...
J. C. Oliveira +5 more
doaj +1 more source

