Abscisic acid is required for exodermal suberization to form a barrier to radial oxygen loss in the adventitious roots of rice ( Oryza sativa )

2021 ◽  
Author(s):  
Katsuhiro Shiono ◽  
Marina Yoshikawa ◽  
Tino Kreszies ◽  
Sumiyo Yamada ◽  
Yuko Hojo ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Abscisic Acid ◽  
Adventitious Roots ◽  
Radial Oxygen Loss ◽  
Oxygen Loss

Spatial patterns of radial oxygen loss and nitrate net flux along adventitious roots of rice raised in aerated or stagnant solution

2002 ◽  
Vol 29 (12) ◽  
pp. 1475 ◽  
Author(s):  
Michael Rubinigg ◽  
Ineke Stulen ◽  
J. Theo M. Elzenga ◽  
Timothy D. Colmer
Keyword(s):  
Oryza Sativa ◽  
Nutrient Uptake ◽  
Spatial Patterns ◽  
Adventitious Roots ◽  
Oryza Sativa L ◽  
Radial Oxygen Loss ◽  
Oxygen Loss ◽  
Root Zones ◽  
Cell Layers ◽  
Net Flux

Roots of rice (Oryza sativa L.) grown in stagnant de-oxygenated solution contain a 'tight' barrier to radial oxygen loss (ROL) in basal zones, whereas roots of plants grown in aerated solution do not. It is generally accepted that the barrier to ROL involves anatomical modifications in the apoplast of cell layers exterior to the aerenchyma. A possible drawback of this adaptation is a reduced capacity for nutrient uptake. Whether or not induction of a barrier to ROL influences the capacity of adventitious roots of rice to take up NO3– was determined in the present study, using NO3–-selective microelectrodes. When transferred into O2-free root medium, ROL from positions at 30–50 mm behind the tip of adventitious roots of plants raised in stagnant solution was only 4–6% of the rate from roots of plants raised in aerated solution, indicating the barrier to ROL was induced by growth in stagnant solution. For plants transferred into aerobic nutrient solution containing 0.1 mM NO3–, net NO3– uptake by these root zones, with or without a barrier to ROL, was the same. It is concluded that induction of a barrier to ROL had no effect on the capacity of adventitious roots of rice to take up NO3– from aerobic solution.

Cadmium accumulation in and tolerance of rice (Oryza sativa L.) varieties with different rates of radial oxygen loss

2011 ◽  
Vol 159 (6) ◽  
pp. 1730-1736 ◽  
Author(s):  
M.Y. Wang ◽  
A.K. Chen ◽  
M.H. Wong ◽  
R.L. Qiu ◽  
H. Cheng ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Cadmium Accumulation ◽  
Radial Oxygen Loss ◽  
Oxygen Loss

scholarly journals Changes in growth, porosity, and radial oxygen loss from adventitious roots of selected mono- and dicotyledonous wetland species with contrasting types of aerenchyma

2000 ◽  
Vol 23 (11) ◽  
pp. 1237-1245 ◽  
Author(s):  
E. J. W. Visser ◽  
T. D. Colmer ◽  
C. W. P. M. Blom ◽  
L. A. C. J. Voesenek
Keyword(s):  
Adventitious Roots ◽  
Radial Oxygen Loss ◽  
Oxygen Loss ◽  
Wetland Species

Dynamic changes in radial oxygen loss and iron plaque formation and their effects on Cd and As accumulation in rice (Oryza sativa L.)

2013 ◽  
Vol 35 (6) ◽  
pp. 779-788 ◽  
Author(s):  
Xun Wang ◽  
Haixin Yao ◽  
Ming Hung Wong ◽  
Zhihong Ye
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Plaque Formation ◽  
Iron Plaque ◽  
Radial Oxygen Loss ◽  
Dynamic Changes ◽  
Oxygen Loss

Lateral roots, in addition to adventitious roots, form a barrier to radial oxygen loss in Zea nicaraguensis and a chromosome segment introgression line in maize

2020 ◽  
Vol 229 (1) ◽  
pp. 94-105 ◽  
Author(s):  
Ole Pedersen ◽  
Yohei Nakayama ◽  
Hiroki Yasue ◽  
Yusuke Kurokawa ◽  
Hirokazu Takahashi ◽  
...  
Keyword(s):  
Adventitious Roots ◽  
Lateral Roots ◽  
Introgression Line ◽  
Chromosome Segment ◽  
Radial Oxygen Loss ◽  
Oxygen Loss

Effects of silicon (Si) on arsenic (As) accumulation and speciation in rice (Oryza sativa L.) genotypes with different radial oxygen loss (ROL)

Chemosphere ◽  
2015 ◽  
Vol 138 ◽  
pp. 447-453 ◽  
Author(s):  
Chuan Wu ◽  
Qi Zou ◽  
Shengguo Xue ◽  
Jingyu Mo ◽  
Weisong Pan ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Radial Oxygen Loss ◽  
Oxygen Loss

Enhanced formation of aerenchyma and induction of a barrier to radial oxygen loss in adventitious roots of Zea nicaraguensis contribute to its waterlogging tolerance as compared with maize (Zea mays ssp. mays)

2012 ◽  
Vol 35 (9) ◽  
pp. 1618-1630 ◽  
Author(s):  
TOMOMI ABIKO ◽  
LUKASZ KOTULA ◽  
KATSUHIRO SHIONO ◽  
AL IMRAN MALIK ◽  
TIMOTHY DAVID COLMER ◽  
...  
Keyword(s):  
Zea Mays ◽  
Adventitious Roots ◽  
Radial Oxygen Loss ◽  
Waterlogging Tolerance ◽  
Oxygen Loss

scholarly journals The barrier to radial oxygen loss from roots of rice (Oryza sativa L.) is induced by growth in stagnant solution

1998 ◽  
Vol 49 (325) ◽  
pp. 1431-1436 ◽  
Author(s):  
T. D. Colmer ◽  
M. R. Gibberd ◽  
A. Wiengweera ◽  
T. K. Tinh
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Radial Oxygen Loss ◽  
Oxygen Loss

Selenium enhances iron plaque formation by elevating the radial oxygen loss of roots to reduce cadmium accumulation in rice (Oryza sativa L.)

2020 ◽  
Vol 398 ◽  
pp. 122860 ◽  
Author(s):  
Gaoxiang Huang ◽  
Changfeng Ding ◽  
Yushan Li ◽  
Taolin Zhang ◽  
Xingxiang Wang
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Cadmium Accumulation ◽  
Plaque Formation ◽  
Iron Plaque ◽  
Radial Oxygen Loss ◽  
Oxygen Loss
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