Results 61 to 70 of about 687,707 (300)

Seed dormancy concepts in orchids: Dendrobium cruentum as a model species.

, 2022
Generally, orchids produce dust-like seeds in which endosperm reduction and embryo undifferentiation represent a derived state shared with species in about 11 other plant families.
Prasongsom, Sasikarn, Pritchard, Hugh W., Thammasiri, Kanchit   +2 more
core   +1 more source

Factors Affecting Seed Dormancy and Germination of Greater Bur-Parsley (Turgenia latifolia) [PDF]

Planta Daninha, 2018
: Our knowledge about seed dormancy breaking and environmental factors affecting seed germination of greater bur-parsley (Turgenia latifolia) is restricted.
M. REZVANI, S.A. SADATIAN, H. NIKKHAHKOUCHAKSARAEI   +2 more
doaj   +2 more sources

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi, Giorgio Ricciardiello Mejia, Andre Metzger, Kang Hyun Ryu, Salonee Marwaha, Eva Grzegorczyk, Li Zhou, Eliana Jacobs, Boris Gilyadov, Claudia Kunney, Liqhwa Ncube, Ankit Parekh, Emmanuel Mignot, Fanny M. Elahi, Joseph Winer, Kathleen Poston, Andreas Brink‐Kjaer, Emmanuel H. During   +17 more
wiley   +1 more source

Using automated sanding to homogeneously break seed dormancy in black locust (Robinia pseudoacacia L., Fabaceae) [PDF]

, 2017
peer reviewedPhysical dormancy of Robinia pseudoacacia seeds makes it a challenge for scientists and forest managers to obtain a homogeneous germination for larger seed samples. Water imbibition of the seeds can be achieved through manual piercing of the
Arnaud Monty, Mariette, Stéphanie, Stéphanie Mariette, Bouteiller, Xavier P., Bouteiller, Xavier, Annabel J. Porté, Porté, Annabel J., Monty, Arnaud, Xavier P. Bouteiller   +8 more
core   +1 more source

Breeding for reduced seed dormancy to domesticate new grass species [PDF]

Genetics and Molecular Biology
Introducing new grass species into cultivation has long been proposed as beneficial to increase the sustainability and diversity of productive systems.
Nicolás Glison, Paola Gaiero, Eliana Monteverde, Pablo R. Speranza   +3 more
doaj   +1 more source

Intermediate complex morphophysiological dormancy in seeds of Aconitum barbatum (Ranunculaceae)

BMC Plant Biology, 2023
Background Seed dormancy and germination are key components of plant regeneration strategies. Aconitum barbatum is a plant commonly found in northeast China.
Lei Zhang, Chaohan Xu, Huina Liu, Qingqing Wu, Jun Tao, Keliang Zhang   +5 more
doaj   +1 more source

Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin, Tianyuan Yang, Minglei Liu, Haiyang Luo, Jing Yuan, Ke Zhang, Xinsheng Han, Jing Yang, Yuming Xu   +8 more
wiley   +1 more source

Arabidopsis thaliana DOF6 negatively affects germination in non-after ripened seeds and interacts with TCP14 [PDF]

, 2011
Seed dormancy prevents seeds from germinating under environmental conditions unfavourable for plant growth and development and constitutes an evolutionary advantage.
Barrero Sicilia, Cristina, Gomez Cadenas, Aurelio, Oñate Sanchez, Luis, Carbonero Zalduegui, Pilar, Rueda Romero, Paloma   +4 more
core  

Micropylar seed coat restraint and embryonic response to heat shock and smoke control seed dormancy in Grevillea juniperina

, 2016
Seeds of some eastern Australian Grevillea species show the characteristics of non-deep physiological dormancy, which is broken by exposure to heat shock and/or smoke.
Briggs, Candida L. (R9339), Morris, Charles (R8247), Stone, Glenn (R17131)   +2 more
core   +1 more source

Seed Dormancy and Germination [PDF]

, 2020
Seed dormancy and germination are critical processes for the development of plants. Seed dormancy allows seeds to overcome harsh periods of seedling establishment, and is also important for plant agriculture and crop yield. Several processes are involved

core   +2 more sources