2020
DOI: 10.3390/plants9101364
|View full text |Cite
|
Sign up to set email alerts
|

Spatial and Temporal Dynamics of Electrical and Photosynthetic Activity and the Content of Phytohormones Induced by Local Stimulation of Pea Plants

Abstract: A local leaf burning causes variation potential (VP) propagation, a decrease in photosynthesis activity, and changes in the content of phytohormones in unstimulated leaves in pea plants. The VP-induced photosynthesis response develops in two phases: fast inactivation and long-term inactivation. Along with a decrease in photosynthetic activity, there is a transpiration suppression in unstimulated pea leaves, which corresponds to the long-term phase of photosynthesis response. Phytohormone level analysis showed … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
40
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
6

Relationship

1
5

Authors

Journals

citations
Cited by 15 publications
(40 citation statements)
references
References 58 publications
(101 reference statements)
0
40
0
Order By: Relevance
“…This high value of D is hypothesized to be related to the non-laminar water flow in the xylem and the induction of turbulent diffusion [ 5 , 62 ]. However, it is unlikely that turbulent diffusion can transmit a wound substance by tens of centimeters (we simulated the propagation of the wound substance and VP for 10–15 cm using our previous models [ 62 , 63 , 64 ]; the radioactive marker was transmitted for less than 15 cm for 200 s [ 62 ]); in contrast, VP can propagate for 28 [ 65 ]-40 cm [ 46 ] and more.…”
Section: Discussionmentioning
confidence: 99%
See 4 more Smart Citations
“…This high value of D is hypothesized to be related to the non-laminar water flow in the xylem and the induction of turbulent diffusion [ 5 , 62 ]. However, it is unlikely that turbulent diffusion can transmit a wound substance by tens of centimeters (we simulated the propagation of the wound substance and VP for 10–15 cm using our previous models [ 62 , 63 , 64 ]; the radioactive marker was transmitted for less than 15 cm for 200 s [ 62 ]); in contrast, VP can propagate for 28 [ 65 ]-40 cm [ 46 ] and more.…”
Section: Discussionmentioning
confidence: 99%
“…Theoretical analysis shows that VP propagation can be stimulated by an increase in the length of the xylem vessel (increase in the rate of VP propagation, decrease in the V VP decrement with an increase in the distance from the damaged zone, increase in x max ). It seems to be unusual and requires further verification; however, it can explain VP propagation over long distances (tens of centimeters [ 15 , 46 , 65 ]) and experimentally detected high rates of VP propagation over such distances (e.g., 20 mm s −1 at a 17–20 cm distance from the burned zone [ 15 ]).…”
Section: Discussionmentioning
confidence: 99%
See 3 more Smart Citations