Rahman Khussboo, Ahmed Naznin, Raihan Md Rakib Hossain, Nowroz Farzana, Jannat Faria, Rahman Mira, Hasanuzzaman Mirza
Department of Agronomy, Faculty of Agriculture, Sher-e-Bangla Agricultural University, Sher-e-Bangla Nagar, Dhaka 1207, Bangladesh.
Plants (Basel). 2021 Aug 3;10(8):1595. doi: 10.3390/plants10081595.
Jute ( spp.) belongs to the Malvaceae family, and there are two species of jute, and 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.
黄麻(属)属于锦葵科,有两种黄麻,即长蒴黄麻和圆果黄麻。按产量计算,它是世界上第二大天然韧皮纤维,不仅作为纤维,还作为多种工业材料有多种用途。由于气候变化,植物会经历各种胁迫因素,如盐、干旱、高温、低温、金属/类金属毒性和洪涝。尽管黄麻特别适合在炎热潮湿的气候中生长,但它在各种气候条件下都能生长,并且对一些环境逆境具有相对耐受性。然而,非生物胁迫常常严重限制其生长、产量和品质。非生物胁迫会对黄麻的代谢活动、生长、生理和纤维产量产生负面影响。非生物胁迫对黄麻植株的一个主要后果是产生活性氧,这会导致氧化胁迫,损害其细胞器和生物分子。然而,黄麻对非生物胁迫的反应主要取决于植株的年龄、胁迫的类型和持续时间。因此,了解非生物胁迫反应和耐受机制将有助于植物生物学家和农学家培育适应气候变化的黄麻品种,并为不利环境条件制定合适的种植方案。在这篇综述中,我们总结了关于植物非生物胁迫因素及其对黄麻植株影响的近期最佳文献。我们根据现有文献描述了胁迫耐受机制的可能方法。
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