Results 21 to 30 of about 105,786 (258)

Methanol Extracts from Cirsium japonicum DC. var. australe Kitam. and Their Active Components Reduce Intracellular Oxidative Stress in Caenorhabditis elegans

open access: yesMolecules, 2023
Cirsium japonicum DC. var. australe Kitam. has been used as an herbal remedy and often involves using the whole plant or roots. However, the bioactivities of different parts of the plant have been far less explored.
Pei-Ling Yen   +8 more
doaj   +1 more source

Stem Cells and Regeneration in Plants [PDF]

open access: yesNephron Experimental Nephrology, 2014
<b><i>Background:</i></b> Plants are characterized by indeterminate post-embryonic development that is evident, for example, in the continuous branching of shoots and roots. High competence to regenerate tissues is another consequence of such intrinsic developmental plasticity in plants.
openaire   +3 more sources

Stem cells and plant regeneration

open access: yesDevelopmental Biology, 2018
Multicellular organisms show the ability to replace damage cells, tissues and even whole organs through regeneration mechanisms. Plants show a remarkable regenerative potential. While the basic principles of plant regeneration have been known for a number of decades, the molecular and cellular mechanisms underlying such principles are currently ...
Pablo, Perez-Garcia   +1 more
openaire   +2 more sources

Growth, yield and economics of greenhouse grown coloured capsicum as influenced by trellis system and plant spacing

open access: yesThe Indian Journal of Agricultural Sciences, 2014
The experiment was laid out in split plot design and the treatments comprised V trellis with two stems (T1), V trellis with four stems (T2) and Spanish trellis (T3) as main plot along with three plant spacing levels, viz. S1 (40 cm × 40 cm), S2 (60 cm ×
R S SPEHIA   +3 more
doaj   +1 more source

The Plant Stem

open access: yes, 2018
This unique and attractive open access textbook combines the beauty of macroscopic pictures of plant stems with the corresponding colorfully stained images of anatomical micro-structures. In contrast to most botanical textbooks, it presents all the stem characteristics as photographs and shows the microscopic reality. The amount of text is reduced to a
Schweingruber, Fritz H., Börner, Annett
openaire   +4 more sources

Densitas Pohon Dewasa Dan Permudaan Pulai (Alstonia Scholaris) Dan Suren (Toona Sureni) Dalam Blok Koleksi Tumbuhan Di Taman Hutan Raya Wan Abdul Rachman

open access: yesJurnal Sylva Lestari, 2015
The plant collection block is a part of the Great Forest Park of Wan Abdul Rachman that contains varie of plant species, either pristine plant or not and rare or not rare which are needed to be protected and preserved.
Andi A. J. Siahaan   +2 more
doaj   +1 more source

Plant stem cell niches

open access: yesThe International Journal of Developmental Biology, 2005
Stem cells are required to support the indeterminate growth style of plants. Meristems are a plants stem cell niches that foster stem cell survival and the production of descendants destined for differentiation. In shoot meristems, stem cell fate is decided at the populational level.
Yvonne, Stahl, Rüdiger, Simon
openaire   +3 more sources

Thermoplastic Phenomena and Morphological Changes upon Fast Pyrolysis of Biomass and Model Compounds

open access: yesMolecules
The work reports preliminary results on the morphological changes that biomass particles experience at high heating rates in a heated strip reactor (HSR) at T = 1000–1600 °C under an inert atmosphere.
Francesca Cerciello   +8 more
doaj   +1 more source

Cavitation resistance of peduncle, petiole and stem is correlated with bordered pit dimensions in Magnolia grandiflora

open access: yesPlant Diversity, 2021
Variation in resistance of xylem to embolism among flowers, leaves, and stems strongly influences the survival and reproduction of plants. However, little is known about the vulnerability to xylem embolism under drought stress and their relationships to ...
Feng-Ping Zhang   +3 more
doaj   +1 more source

Study on the Regulatory Effects of GA3 on Soybean Internode Elongation

open access: yesPlants, 2021
Excessive plant height is an important factor that can lead to lodging, which is closely related to soybean yield. Gibberellins are widely used as plant growth regulators in agricultural production.
Fuxin Shan   +9 more
doaj   +1 more source

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