scholarly journals OsABA8ox2, an ABA catabolic gene, suppresses root elongation of rice seedlings and contributes to drought response

2020 ◽  
Vol 8 (3) ◽  
pp. 480-491 ◽  
Author(s):  
Yan Zhang ◽  
Xiaoping Wang ◽  
Yanzhong Luo ◽  
Lan Zhang ◽  
Yuan Yao ◽  
...  
Keyword(s):  
Root Elongation ◽  
Drought Response ◽  
Catabolic Gene ◽  
Rice Seedlings

N- and P-mediated seminal root elongation response in rice seedlings

2013 ◽  
Vol 375 (1-2) ◽  
pp. 303-315 ◽  
Author(s):  
Satoshi Ogawa ◽  
Michael Gomez Selvaraj ◽  
Angela Joseph Fernando ◽  
Mathias Lorieux ◽  
Manabu Ishitani ◽  
...  
Keyword(s):  
Root Elongation ◽  
Seminal Root ◽  
Rice Seedlings

DNA Demethylation Regulates Anabolic and Catabolic Gene Expression in Intervertebral Disc Cells

2014 ◽  
Vol 4 (1_suppl) ◽  
pp. s-0034-1376587-s-0034-1376587
Author(s):  
N. Chutkan ◽  
R. Sangani ◽  
H. Zhou ◽  
S. Fulzele
Keyword(s):  
Gene Expression ◽  
Intervertebral Disc ◽  
Dna Demethylation ◽  
Catabolic Gene ◽  
Disc Cells

Distribution of phenolic compounds in rice seedlings under Cr ex- posure

2017 ◽  
Vol 2 (2) ◽  
pp. 29-36
Author(s):  
Xiao-Zhang Yu ◽  
◽  
Fei-Fei Zhang ◽  
Keyword(s):  
Phenolic Compounds ◽  
Rice Seedlings

Growth of Ornamental Plants in Compacted Soils in Relation to Root Growth under Low Oxygen and High Atmospheric Pressure

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 479d-479
Author(s):  
Michael Knee ◽  
Ruth Brake
Keyword(s):  
Atmospheric Pressure ◽  
Root Elongation ◽  
Native Plants ◽  
Tagetes Patula ◽  
Low Oxygen ◽  
Compacted Soils ◽  
Bedding Plants ◽  
Four Levels ◽  
Physical Resistance ◽  
High Atmospheric Pressure

In urban situations, particularly after construction, herbaceous ornamentals may be planted into soils that are compacted or have poor structure so that plant roots may encounter poor aeration or physical resistance. Low oxygen concentrations may be the most important aspect of poor aeration and are readily reproduced in the laboratory. High atmospheric pressure might be used to screen for the ability to grow against physical resistance. We tested the suggestion that “native” plants would grow better in compacted soils than typical bedding plants and for differences in tolerance to low oxygen or high pressure. Plants were grown from seed in the greenhouse at four levels of compaction in peat-based medium and in field soil. Shoot dry weights of the native plants Asclepias tuberosa, Echinacea purpurea, and Schizachyrium scoparius, were less affected by growth in compacted soil or peat medium than those of the bedding plants, Antirrhinum majus, Gypsophila elegans, Impatiens balsamina, Tagetes patula and Zinnia elegans. The oxygen content of media declined with compaction to a minimum of 10 kPa. Half maximal root elongation was observed at 1 to 3 kPa oxygen for most species without any separation between the groups. A presure of 1100 kPa reduced root elongation of the bedding plants by 50 to 70% but only 5 to 20% for the native plants.

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