scholarly journals Casparian bands and suberin lamellae in exodermis of lateral roots: an important trait of roots system response to abiotic stress factors

2017 ◽  
Vol 120 (1) ◽  
pp. 71-85 ◽  
Author(s):  
Edita Tylová ◽  
Eva Pecková ◽  
Zuzana Blascheová ◽  
Aleš Soukup
Keyword(s):  
Abiotic Stress ◽  
Lateral Roots ◽  
Stress Factors ◽  
System Response ◽  
Abiotic Stress Factors ◽  
Casparian Bands ◽  
Suberin Lamellae ◽  
Important Trait

scholarly journals Jute Responses and Tolerance to Abiotic Stress: Mechanisms and Approaches

Plants ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 1595
Author(s):  
Khussboo Rahman ◽  
Naznin Ahmed ◽  
Md. Rakib Hossain Raihan ◽  
Farzana Nowroz ◽  
Faria Jannat ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Stress Responses ◽  
Growth Yield ◽  
Climatic Conditions ◽  
Stress Factors ◽  
Growth Physiology ◽  
Abiotic Stress Factors ◽  
Hot And Humid Climates ◽  
Adverse Environmental Conditions ◽  
Cold Metal

Jute (Corchorus spp.) belongs to the Malvaceae family, and there are two species of jute, C. capsularis and C. olitorious. It is the second-largest natural bast fiber in the world according to production, which has diverse uses not only as a fiber but also as multiple industrial materials. Because of climate change, plants experience various stressors such as salt, drought, heat, cold, metal/metalloid toxicity, and flooding. Although jute is particularly adapted to grow in hot and humid climates, it is grown under a wide variety of climatic conditions and is relatively tolerant to some environmental adversities. However, abiotic stress often restricts its growth, yield, and quality significantly. Abiotic stress negatively affects the metabolic activities, growth, physiology, and fiber yield of jute. One of the major consequences of abiotic stress on the jute plant is the generation of reactive oxygen species, which lead to oxidative stress that damages its cellular organelles and biomolecules. However, jute’s responses to abiotic stress mainly depend on the plant’s age and type and duration of stress. Therefore, understanding the abiotic stress responses and the tolerance mechanism would help plant biologists and agronomists in developing climate-smart jute varieties and suitable cultivation packages for adverse environmental conditions. In this review, we summarized the best possible recent literature on the plant abiotic stress factors and their influence on jute plants. We described the possible approaches for stress tolerance mechanisms based on the available literature.

Ultrastructural Reorganization of Chloroplasts during Plant Adaptation to Abiotic Stress Factors

2019 ◽  
Vol 66 (6) ◽  
pp. 850-863
Author(s):  
Yu. V. Venzhik ◽  
S. Yu. Shchyogolev ◽  
L. A. Dykman
Keyword(s):  
Abiotic Stress ◽  
Stress Factors ◽  
Plant Adaptation ◽  
Abiotic Stress Factors

Performance of plant growth-promoting bacterium of duckweed under different kinds of abiotic stress factors

2019 ◽  
Vol 19 ◽  
pp. 101146 ◽  
Author(s):  
Hidehiro Ishizawa ◽  
Minami Tada ◽  
Masashi Kuroda ◽  
Daisuke Inoue ◽  
Michihiko Ike
Keyword(s):  
Abiotic Stress ◽  
Plant Growth ◽  
Stress Factors ◽  
Abiotic Stress Factors ◽  
Plant Growth Promoting ◽  
Growth Promoting

Variability in Breeding Pool of Sugarcane (Saccharum spp.) for Yield, Quality and Resistance to Different Biotic and Abiotic Stress Factors

Sugar Tech ◽  
2014 ◽  
Vol 17 (2) ◽  
pp. 107-115
Author(s):  
A. Anna Durai ◽  
M. N. Premachandran ◽  
P. Govindaraj ◽  
P. Malathi ◽  
R. Viswanathan
Keyword(s):  
Abiotic Stress ◽  
Stress Factors ◽  
Biotic And Abiotic Stress ◽  
Saccharum Spp ◽  
Abiotic Stress Factors ◽  
Yield Quality ◽  
Breeding Pool

Suberin deposition and band plasmolysis in the corn (Zea mays L.) root exodermis

1997 ◽  
Vol 75 (7) ◽  
pp. 1188-1199 ◽  
Author(s):  
Daryl E. Enstone ◽  
Carol A. Peterson
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Lateral Roots ◽  
Root Surface ◽  
Casparian Bands ◽  
Suberin Lamellae ◽  
Tight Connection ◽  
Casparian Band ◽  
Apoplastic Barrier ◽  
Suberin Lamella

The exodermal Casparian band in corn (Zea mays L.) was first seen 10 mm distal to the kernel 4 days after planting. From its inception, the band usually occupied most of the radial wall (as seen in a cross section of the root). Subsequent maturation of the band around the root was asynchronous into the region of emerging lateral roots. Thus, a continuous apoplastic barrier would have been absent over much of the young root surface. Suberin lamellae development was also asynchronous, as these structures formed in those cells which had Casparian bands. Frequently, a lamella was initially deposited in patches, progressing centripetally until a continuous lipid layer was formed around the cell protoplast. Many instances of band plasmolysis (typical of the endodermis) were observed in the developing uniform exodermis. It could occur in cells with no detectable Casparian bands, suggesting that the tight connection between the plasmalemma and the wall that causes this phenomenon is not due to hydrophobic attractions. The results are consistent with the idea that there are strong attractions between proteins of the membrane and wall in the region of the Casparian band. The tight connection between the plasmalemma and the wall was broken during the later stages of suberin lamella development. Key words: Zea mays L., Poaceae, band plasmolysis, exodermis, Casparian band, suberin lamella.

scholarly journals INFLUENCE OF ABIOTIC STRESS FACTORS ON THE HYDRATION OF PLANT TISSUES OF SEDUM HYBRIDUM L. (AIZOPSIS HYBRIDA (L.) GRULICH)

2021 ◽  
Author(s):  
N.V. Terletskaya ◽  
T.N. Kobylina ◽  
Zh.A. Kenzhebayeva
Keyword(s):  
Abiotic Stress ◽  
Osmotic Stress ◽  
Plant Material ◽  
Stress Factors ◽  
Moisture Loss ◽  
Control Group ◽  
Plant Tissues ◽  
Stress Effects ◽  
Abiotic Stress Factors ◽  
Adaptive Effect

Genus Sedum (family Crassulaceae) - succulents adapted to lack of moisture. Morphophysiological reactions of immature Sedum hybridum L. (Aizopsis hybrida (L.) Grulich) plants to stressful conditions of water scarcity, salinization and low positive temperatures are described. The high resistance of plants to the studied stress effects is shown. The tendency of the dynamics of the highest moisture loss by plants of the control group and the lowest by plants cultivated at PEG–6000 at a concentration of 200 mmol/l was noted, which indicates the adaptive effect of this level of osmotic stress on Sedum hybridum plants. To obtain a completely dry Sedum hybridum mass for various physiological experiments, it is necessary to maintain the plant material at a temperature of 105⸰ C, with at least 40 hours.

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