Results 81 to 90 of about 9,174 (235)

Plant stem cells: unity and diversity

open access: yesВавиловский журнал генетики и селекции, 2016
Stem cells are undifferentiated cells of multicellular organisms that can divide, self-renew and differentiate. Despite the differences of properties, general principles of the existence of stem cells can be distinguished in all multicellular organisms ...
I. E. Dodueva   +4 more
doaj   +1 more source

Effects of Meloidogyne incognita on agronomic parameters and structural changes in eggplant (Solanum gilo Raddi) roots treated with Purpureocillium lilacinum

open access: yesPlant Biology, EarlyView.
Meloidogyne incognita impairs eggplant growth through gall formation with changes in root cell wall components and vascular tissue disruption, while the biocontrol agent Purpureocillium lilacinum mitigates these effects by reducing nematode infection. Abstract Meloidogyne spp. induce structural changes during the development of root‐knot galls, leading
R. M. I. F. Vilela   +6 more
wiley   +1 more source

Cambium

open access: yes, 2009
The Cambium investigation is one in a pair of investigations which utilizes the Advanced Biological Research System (ABRS). Cambium seeks definitive evidence that gravity has a direct effect on cambial cells (cells located under the inner bark where ...
Savidge, Rodney
core  

On the Ultrastructure of Dormant and Active Cambium of Conifers [PDF]

open access: yes, 1971
この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。The cambium of SUGI (Cryptomeria japonica D. DON) and KUROMATSU (Pinus Thunbergii L.) with its dormant and active state were compared on the ultra-structural level after glutaraldehyde-osmium tetroxide fxation.
ITOH, Takao
core  

THE INFLUENCE OF PRUNUS NECROTIC VIRUS AND PLUM DWARF VIRUS ON FROST RESISTANCE OF SOUR CHERRY [VLIV INFEKCE PNRSV A PDV NA MRAZUODOLNOST VIŠNÍ] [PDF]

open access: yesVědecké Práce Ovocnářské
This article presents the results of testing the effect of virus infection on the frost resistance of sour cherry varieties of Ukrainian breeding. ‘Ksenia’ and ‘Boguslavka’ varieties were used.
Liliia Pavliuk   +4 more
doaj   +1 more source

Tree‐Ring Oxygen Isotope Values During the Last Glacial Maximum and Insights to Future Changes in Climate

open access: yesTerra Nova, EarlyView.
ABSTRACT Annual tree‐ring oxygen‐isotope values were measured from sections of two fossil logs of Picea mariana (black spruce) recovered from last glacial maximum proglacial sediment in Illinois, USA. Collectively, the specimens date from ca. 25,130 to 24,720 cal years BP.
Dana M. Labotka   +2 more
wiley   +1 more source

Monocot Cambium

open access: yes, 2017
Analysis of transcriptomes for the monocot cambium and early derivative tissues in two monocots, Yucca gloriosa and Cordyline ...
Forest Service (17855888)
core  

Is There Life After Death? The Role of Standing Dead Phorophytes in Supporting Tropical Epiphyte Diversity

open access: yesBiotropica, Volume 58, Issue 4, July 2026.
ABSTRACT Global increases in tree mortality from climate change and land‐use are altering forest structures, impacting canopy‐dwelling plants like vascular epiphytes, which depend on host trees (phorophytes). When a phorophyte dies standing, it becomes a snag, the local substrate conditions change and microclimatic exposure may increase, particularly ...
Camila Nardy Delgado   +3 more
wiley   +1 more source

Auxin signal transduction into a quantitative change in natural auxin polar transport in pine cambium

open access: yesActa Societatis Botanicorum Poloniae, 2014
Results of experiments performed with 6-mm high stem sections of Pinus sylvestris L. confirmed the hypothesis that the fusiform cells of the cambial region respond to the arrival of indole-3-acetic-acid (IAA) at the signalling concentration in the ...
Tomasz J. Wodzicki   +2 more
doaj   +1 more source

Gibberellins promote polar auxin transport to regulate stem cell fate decisions in cambium

open access: yes, 2023
Vascular cambium contains bifacial stem cells, which produce secondary xylem to one side and secondary phloem to the other. However, how these fate decisions are regulated is unknown.
Vainio, Leo   +11 more
core   +1 more source

Home - About - Disclaimer - Privacy