Results 41 to 50 of about 15,716 (189)

Differential Effects of Increasing Salinity on Germination and Seedling Growth of Native and Exotic Invasive Cordgrasses

open access: yesPlants, 2019
Soil salinity is a key environmental factor influencing germination and seedling establishment in salt marshes. Global warming and sea level rise are changing estuarine salinity, and may modify the colonization ability of halophytes.
María Dolores Infante-Izquierdo   +4 more
doaj   +1 more source

Prediction and Standardization of Relative Emergence and Seed Vigour in Rice (Oryza sativa L.) Through Radicle Emergence Analysis

open access: yesJournal of Agriculture, Food and Environment, 2022
An experiment was conducted on fourteen rice varieties to standardize the radicle emergence test for predicting seed germination. Seedswere incubated under a cool white LED’suntil the final count of germination at 22 ± 2 °C and 82 ± 2 ...
Hoque MN
doaj   +1 more source

Mesoclimatic origin affects alpine plant germination but not its plasticity

open access: yesOikos, EarlyView.
Mountain ecosystems are disproportionately exposed to global warming, which may put alpine plant species in particular at risk. Plant species' migration and persistence depend on successful seed regeneration, with demographic traits such as germination being strongly sensitive to both present and ancestral climate.
Lukas Dietrichstein   +6 more
wiley   +1 more source

The method of radicle emergence in Phytolacca americana (pokeweed) [PDF]

open access: yes, 1996
Germination is a key element in the development of a plant. This process encompasses several stages, one of which is the elongation of the radicle tip.
Van Winkle, Staci A.
core   +1 more source

Spatial specificity of metabolism regulation of abscisic acid-imposed seed germination inhibition in Korean pine (Pinus koraiensis sieb et zucc)

open access: yesFrontiers in Plant Science
IntroductionAbscisic acid (ABA) can negatively regulate seed germination, but the mechanisms of ABA-mediated metabolism modulation are not well understood.
Yuan Song   +4 more
doaj   +1 more source

Research on Overcoming the Dormancy Problem of Molekhia (Corchorus olitorius L.) Seeds

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2017
In this study, the effect of different seed applications on germination and emergence in order to break dormancy of the seeds of molekhia (Corchorus olitorius L.) which is used as fiber, medicinal plant and consumed as a vegetable, was investigated ...
Burcu TUNCER, Fatima UMMUHAN
doaj   +1 more source

Climate‐driven intraspecific shifts in seed germination phenology: Consequences for native temperate woodland restoration and regeneration

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
As climate change alters seasonal patterns, temperate tree populations face a growing risk of phenological mismatch, where seed dispersal and germination no longer align with favourable conditions for survival. This study predicted how warming by the end of the century will affect seed dormancy breaking and germination in populations of three UK tree ...
Roberta L. C. Dayrell   +8 more
wiley   +1 more source

The Evaluation of Allelopathic Effects of Verbascum cheiranthifolium Boiss. var. asperulum (Boiss.) Murb. and Salvia limbata C. A. Mey. Extracts on Zea mays L. and Portulaca oleraceae L. Seed Germination

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2017
There is a need for studies on allelopathy, which is an anternative way of fighting, instead of herbicides and t heir harmful effects on environment. For this purpose, water and methanol extracts of Verbascum cheiranthifolium var.
Ömer BİNGÖL, Peyami BATTAL
doaj   +1 more source

Recommendations to enhance neurodiversity inclusivity in field‐based learning in plant biology higher education

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Societal Impact Statement Field‐based learning is an important component of plant biology higher education, offering students valuable hands‐on in situ experiences to help students appreciate and understand plants within their environment. This nature‐based learning may be particularly valuable for students with neurodiversity conditions who might ...
Marjorie R. Lundgren
wiley   +1 more source

Interferência potencialmente alelopática do capim-gengibre (Paspalum maritimum) em áreas de pastagens cultivadas Potentially allelopathic interference of Paspalum maritimum in cultivated pasture areas

open access: yesPlanta Daninha, 2006
Este trabalho teve por objetivo determinar se a interferência mediada por substâncias químicas está envolvida nos mecanismos que o capim-gengibre (Paspalum maritimum) utiliza para invadir e formar estandes puros em áreas de pastagens cultivadas da região
A.P.S. Souza Filho
doaj   +1 more source

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