Evaluation on the yield of some rice varieties with tolerance to salt stress, a case study

Quan, Thi Ai Lien; Vo, Cong Thanh

doi:10.31276/vjste.59(4).32

Cited by 2 publications

(1 citation statement)

References 7 publications

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“…Phenotype-based parameters, including plant height, root length, survival rate and biomass, have been also employed to screen for the rice germplasms with higher salt tolerance (Lang et al, 2019). Meanwhile, another study unraveled the salinity tolerance of different rice varieties based on yield-related properties including productiviy, amylose and protein contents (Quan, Vo, 2017). Recently, a transcriptomic analysis has been conducted for two rice varieties with contrasting salinity tolerance, in order to identify pathways and genes associating with the plant tolerance (Ky et al, 2021).…”

Section: Salinity Stress Tolerance Studies In Vietnammentioning

confidence: 99%

Important analyzing parameters in the assessment of salt tolerance in plants

Xuan

Thảo

2021

Vietnam J. Biotechnol.

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Maximal crop performance potential and land area suitable for cultivation are usually restricted by adverse environmental conditions. Among the abiotic factors, salinity stress is considered as one of the main threats, which causes ionic toxicity, dehydration and oxidative stresses on the plants. Alarmingly, the impact of salinity is predicted to be more severe in the forthcoming years due to global warming. Therefore, development of new cultivars with better salinity resistance with mimimized yield penalty under the adverse condition, either by breeding or genetic engineering approach, has attracted a great attention from the scientists. In this review, important parameters used in evaluation of plant resistance ability against salinity stress are discussed, which highlights the necessity to obtain multi-sets of biological data ranging from analyses of morphological alterations to physiological, biochemical and molecular responses, as well as by performing -omics studies to find out network of salinity-responsive pathways. Literature review also demonstrates that the relevance of salinity condition setup in terms of concentration and duration is required in experimental design. Furthermore, recent investigations on genome duplication, activities of non-coding sequence or epigenetics also reveal their regulatory roles in shaping plant response and tolerance degree toward salinity stress. Collection of such data not only contributes to widen scientific understanding of plant response mechanisms and adaptation to this stress factor but also facilitates the identification of important genes associating with plant tolerance to salinity. Therefore, the presented information could be used as a reference for the salinity stress-related studies serving for crop innovation and transgene function characterization.

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Section: Salinity Stress Tolerance Studies In Vietnammentioning

confidence: 99%

Important analyzing parameters in the assessment of salt tolerance in plants

Xuan

Thảo

2021

Vietnam J. Biotechnol.

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Evaluation of Genetic Diversity and Origin of Song Ma Village Dogs in Vietnam

Bui

Pham

et al. 2021

Biomedical and Biotechnology Research Journal (BBRJ)

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Background: Vietnam's Song Ma village dog is a breed of indigenous dog found along the Ma River in Vietnam. They have many excellent traits, like their intelligence, agility, friendliness toward humans, and more importantly, they are very easy to train, and have the instinctive hunting capabilities of their wild canine ancestors. However, the exploration of genetic diversity and the origins of Song Ma village dogs in Vietnam have a serious lack of information. It is very difficult to promote the conservation of these dogs. Therefore, urgently needed in order to uncover and better understand the genetic architecture of Song Ma village dogs. Methods: We used 100 blood samples collected in Vietnam to estimate genetic diversity by sequencing the hypervariable-1 region. Results: We reported high levels of genetic diversity in the Song Ma village dog (Pi = 0.00912, Hd = 0.969, and Kt = 5.456). A total of 51 different haplotypes were identified in four haplogroups (A, B, C, and E). Furthermore, Song Ma village dogs were discovered in rare groups such as B1, B5, B6, B10, C2, and E1. Notably, no one in the haplogroup has the haplotypes (D and F). There were 49 single nucleotide polymorphisms, including 48 nucleotide base substitution or insertion changes and six nucleotide indel mutations found in the Song Ma village dog. A phylogenetic tree showed that Song Ma village dogs have a close relationship with dogs that originated from East Asia. Conclusions: This study has provided a valuable platform for breeding and conservation and management of the species in Vietnam.

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Evaluation on the yield of some rice varieties with tolerance to salt stress, a case study

Cited by 2 publications

References 7 publications

Important analyzing parameters in the assessment of salt tolerance in plants

Important analyzing parameters in the assessment of salt tolerance in plants

Evaluation of Genetic Diversity and Origin of Song Ma Village Dogs in Vietnam

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