scholarly journals Photoperiodic Control of Cambial Activity

Nature ◽  
1957 ◽  
Vol 179 (4573) ◽  
pp. 1279-1279
Keyword(s):  
Cambial Activity ◽  
Photoperiodic Control

scholarly journals PHOTOPERIODIC CONTROL OF CAMBIAL ACTIVITY IN ROBIMIA PSEUDACACIA L.

1956 ◽  
Vol 55 (3) ◽  
pp. 356-366 ◽  
Author(s):  
P. F. WARFING ◽  
D. L. ROBFRTS
Keyword(s):  
Cambial Activity ◽  
Photoperiodic Control

Photoperiodic control of cytokinin transport and metabolism in Chenopodium rubrum

1996 ◽  
Vol 98 (3) ◽  
pp. 564-570 ◽  
Author(s):  
Ivana Machackova ◽  
Josef Eder ◽  
Vaclav Motyka ◽  
Jan Hanus ◽  
Jan Krekule
Keyword(s):  
Chenopodium Rubrum ◽  
Photoperiodic Control

Ethylene effects on cambial activity and cell wall formation in hypocotyls of Picea abies seedlings

1991 ◽  
Vol 82 (2) ◽  
pp. 219-224 ◽  
Author(s):  
Barbro S. M. Ingemarsson ◽  
Leif Eklund ◽  
Lennart Eliasson
Keyword(s):  
Cell Wall ◽  
Picea Abies ◽  
Cambial Activity ◽  
Cell Wall Formation ◽  
Wall Formation

scholarly journals Cambial Activity and Phenology in Three Understory Species along an Altitude Gradient in Mexico

Forests ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 506
Author(s):  
Mayte S. Jiménez-Noriega ◽  
Lauro López-Mata ◽  
Teresa Terrazas
Keyword(s):  
Soil Temperature ◽  
Sierra Nevada ◽  
Cambial Activity ◽  
Life Forms ◽  
Dry Season ◽  
Vascular Cambium ◽  
Phenological Stages ◽  
Altitude Gradient ◽  
The Mean ◽  
Trees And Shrubs

The aims of this study were to evaluate the cambial activity and phenology of three species with different life forms (Alchemilla procumbens, Acaena elongata and Ribes ciliatum) along an altitudinal gradient and to establish which environmental variables (light, soil humidity and temperature) had the greatest influence on cambial activity and phenological stages. Over two years, data on phenology, growth and cambium were gathered every four weeks in three to six sites per species in Sierra Nevada, Mexico. The results showed that Ribes is the only species that terminates cambial activity with leaves senescence and is influenced by the minimum soil temperature. The light environment influenced the vegetative stages in Alchemilla (cryptophyte), while in Acaena (hemicryptophyte), the mean soil temperature explained the findings related to leaf area during the dry season and growth along the gradient. In the three species, the reproductive phase dominated for a longer period at higher elevations, especially in Alchemilla. Only Ribes, the phanerophyte, showed a similar cambial activity to other trees and shrubs. Although cambium reactivates during the dry season, no xylogenesis occurs. The three species varied during the time in which vascular cambium was active, and this was dependent on the altitude. Specifically, the variation was more rhythmic in Ribes and switched on and off in Alchemilla. It is likely that, depending on the life form, vascular cambium may be more or less susceptible to one or more climate factors.

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