Results 1 to 10 of about 298,868 (346)
Frontiers in Plant Science, 2022 Proplastids are essential precursors for multi-fate plastid biogenesis, including chloroplast differentiation, a powerhouse for photosynthesis in plants.
Katarína Kulichová +5 more
doaj +1 more source
Plants, 2023 Somatic embryogenesis (SE) is a feasible in vitro regeneration system with biotechnological applications in breeding programs, although, in many forest species, SE is highly inefficient, mainly due to their recalcitrance. On the other hand, SE represents
Elena Carneros +5 more
doaj +1 more source
Scientific Reports, 2021 Although automated pollen monitoring networks using laser optics are well-established in Japan, it is thought that these methods cannot distinguish between pollen counts when evaluating various pollen taxa. However, a method for distinguishing the pollen
Kenji Miki, Toshio Fujita, Norio Sahashi
doaj +1 more source
Scientific Reports, 2021 In the complex process of homeostasis of phytohormones cytokinins (CKs), O-glucosylation catalyzed by specific O-glucosyltransferases represents one of important mechanisms of their reversible inactivation.
Lenka Záveská Drábková +2 more
doaj +1 more source
Journal of the Civil Engineering Forum, 2021 Floods are triggered by water overflow into drylands from several sources, including rivers, lakes, oceans, or heavy rainfall. Near real-time (NRT) flood mapping plays an important role in taking strategic measures to reduce flood damage after a flood ...
Pollen Chakma, Aysha Akter
doaj +1 more source
Frontiers in Plant Science, 2019 Stress-induced microspore embryogenesis is a model in vitro system of cell reprogramming, totipotency acquisition, and embryo development. After induction, responsive microspores abandon their developmental program to follow an embryogenic pathway ...
Yolanda Pérez-Pérez +5 more
doaj +1 more source
Hormonome Dynamics During Microgametogenesis in Different Nicotiana Species
Frontiers in Plant Science, 2021 Plant microgametogenesis involves stages leading to the progressive development of unicellular microspores into mature pollen. Despite the active and continuing interest in the study of male reproductive development, little is still known about the ...
Lenka Záveská Drábková +6 more
doaj +1 more source
World Allergy Organization Journal, 2018 Background Online pollen diaries and mobile applications nowadays allow easy and fast documentation of pollen allergy symptoms. Such crowd-sourced symptom data provides insights into the development and the onset of a pollen allergy.
Katharina Bastl +3 more
doaj +1 more source
Biologia Plantarum, 2011 Mature pollen grain represents a highly desiccated structure with an extremely tough cell wall. Thanks to it, it resists common proteomic protocols. Instead, a robust homogenization has to be performed since proteins are needed to burst out of the cell ...
J. Fíla +3 more
doaj +1 more source
Understanding emissions of ammonia from buildings and the application of fertilizers: an example from Poland [PDF]
Biogeosciences, 2015 A Europe-wide dynamic ammonia (NH3) emissions model has been applied for one of the large agricultural countries in Europe, and its sensitivity on the distribution of emissions among different agricultural functions was analyzed by comparing with ...
M. Werner +4 more
doaj +1 more source