Results 31 to 40 of about 309,873 (200)
Automated extraction of seed morphological traits from images
The description of biological objects, such as seeds, mainly relies on manual measurements of few characteristics, and on visual classification of structures, both of which can be subjective, error prone and time‐consuming.
Roberta L. C. Dayrell +3 more
doaj +1 more source
Above- and belowground herbivory jointly impact defense and seed dispersal traits in Taraxacum officinale [PDF]
Plants are able to cope with herbivores by inducing defensive traits or growth responses that allow them to reduce or avoid the impact of herbivores. Since above- and belowground herbivores differ substantially in life-history traits, for example feeding
Belair G. +5 more
core +1 more source
Persistence and Changes in Morphological Traits of Herbaceous Seeds Due to Burial in Soil
Seeds in soil banks can survive for many years before conditions become more suitable for germination. Meanwhile, seeds undergo changes in morphology and viability. In this study, we launched an artificial seed bank experiment that included 26 species of
Pavel Saska +3 more
doaj +1 more source
Potent endogenous allelopathic compounds in Lepidium sativum seed exudate: effects on epidermal cell growth in Amaranthus caudatus seedlings [PDF]
Many plants exude allelochemicals – compounds that affect the growth of neighbouring plants. This study reports further studies of the reported effect of cress (Lepidium sativum) seed(ling) exudates on seedling growth in Amaranthus caudatus and Lactuca ...
Fry, Stephen, Iqbal, Amjad
core +2 more sources
Seed morphobiometry, morphology of germination and emergence of quinoa seeds ‘BRS Piabiru’ [PDF]
Quinoa, classified as a pseudocereal, presents greater nutritional value compared to traditional cereals. Considering the potential for cultivation presented by the species and the benefits of studying plant morphology and morphobiometry, this paper describes seed and seedling morphobiometric characteristics of quinoa (Chenopodium quinoa Willd ...
DANIELE B. RODRIGUES +7 more
openaire +5 more sources
Estuarine ecosystems are threatened by climate change and biological invasions. Among global changes, sea‐level rise is broadly impacting tidal wetlands, through increases in salinity and alteration of inundation regimes.
Morgane B. Gillard +4 more
doaj +1 more source
Evolution and relationships of the conifer seed cone telemachus: Evidence from the triassic of antarctica [PDF]
The seed cone Telemachus is known from several Triassic localities in Gondwana. New specimens from two localities in Antarctica provide additional information about the type species, Telemachus elongatus, based on details of morphology and anatomy ...
Decombeix, Anne-Laure +3 more
core +3 more sources
Pedicularis hallaisanensis Hurusawa, native to Mt. Halla and Gaya, is an endangered endemic species. To support conservation efforts, this study investigated its germination characteristics and kind of seed dormancy. The seeds of P.
Hyeong-Bin Park +7 more
doaj +1 more source
Investigations into stability in the fig/ fig-wasp mutualism [PDF]
Fig trees (Ficus, Moraceae) and their pollinating wasps (Chalcidoidea, Agaonidae) are involved in an obligate mutualism where each partner relies on the other in order to reproduce: the pollinating fig wasps are a fig tree’s only pollen disperser ...
Al-Beidh, Sarah, Al-Beidh, Sarah
core +1 more source
IntroductionAddressing the challenges of inefficient water-fertilizer utilization and suboptimal seed yield in alfalfa (Medicago sativa L.) seed production systems, we investigated the effects of differential irrigation-fertilization regimes on soil ...
Jinfeng Hui +6 more
doaj +1 more source

