Bhendi Yellow Vein Mosaic Virus and Bhendi Yellow Vein Mosaic Betasatellite Cause Enation Leaf Curl Disease and Alter Host Phytochemical Contents in Okra

Singh, Achuit K.; Yadav, Brijesh; Krishna, Ram; Kumar, Ravinder; Mishra, Gyan P.; Karkute, Suhas Gorakh; Nagendran, K.; Seth, Tania; Kumari, Shweta; Singh, Bijendra; Singh, Prabhakar; Singh, Jagdish

doi:10.1094/pdis-12-20-2655-re

Cited by 9 publications

(10 citation statements)

References 44 publications

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“…Improving the productivity of vegetable crops is a challenge under salt-affected soil or water. Hence, increasing salt tolerance in vegetable crops will have a greater impact in nutritional and economic security, particularly of (semi) arid regions, where salinity in soil and water are widespread (Singh et al, 2020). Traditional breeding programs have been attempted to improve salt tolerance in crop plants (Borsani et al, 2003), but the commercial success is limited due to the trait's complexity.…”

Section: Grafting Strategies In Vegetable Crops For Salt Stress Toler...mentioning

confidence: 99%

“…Salinity disturbs dry mass partitioning between vegetative and reproductive organs, whereas grafted plants exhibited less alteration (Parthasarathi et al, 2021). In grafting, some rootstocks may have better performance than the others, though their response may change depending on level of salt concentration in the growth medium (Singh et al, 2020;Bayoumi et al, 2021). Numerous reports have demonstrated the ameliorative response of grafting to salinity stress in cucurbitaceous crops (e.g., melon, watermelon, and cucumber) involving the Cucurbita interspecific hybrid rootstocks (Goreta et al, 2008;Rouphael et al, 2012).…”

Section: Grafting Alleviates Salt Stressmentioning

confidence: 99%

“…Grafting is a reciprocal integrative process; the salt tolerance of grafted plants is influenced by both scion and rootstock (Etehadnia et al, 2008). The positive response of grafting can be attributed to more vigorous and robust root systems, greater efficiency of roots for water and nutrient uptake with efficiency to exclude salt-ions, higher photosynthesis, and better oxidative defense system, hormonal regulations, and osmotic adjustment of the grafted plants as compared with the non-grafted plants (Amaro et al, 2014;Rouphael et al, 2017;Singh et al, 2020).…”

Section: Mechanism Of Salt Tolerance In Grafted Plantsmentioning

confidence: 99%

“…Root, besides providing physical support and anchor to the plants, plays a crucial role in water and ion uptake and their supply to aerial part that help regulate various plant processes (Kumar et al, 2017). However, the alteration in root characteristics is expected to occur since roots being the foremost plant organ exposed to saline growth medium (Singh et al, 2020), consequently the subsequent effects on water and mineral uptake (Rouphael et al, 2017). The numerous reports claim that grafting onto genetically strong root system can effectively mitigate the effect of salinity on the performance of salt-sensitive scion cultivars (Colla et al, 2013); hence it prompts the emphasis of selecting the vigorous root stock for increasing salt tolerance (Colla et al, 2013;Singh et al, 2020).…”

Section: Root Characteristicsmentioning

confidence: 99%

“…The insufficient availability of vegetables is mainly due to increasing population, abiotic (drought, salt, heat, water logging, etc. ) and biotic (virus, viroids, bacteria, fungi, nematodes, and insects) stresses, which potentially reduce the production and quality of the vegetable crops (Ingram, 2011;Prasanna et al, 2015;Karkute et al, 2019;Krishna et al, 2021a,b;Singh et al, 2021;Soumia et al, 2021). The key challenge of modern agriculture is to fulfill the nutritional and food security of the global growing population.…”

Section: Introductionmentioning

confidence: 99%

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Approaches Involved in the Vegetable Crops Salt Stress Tolerance Improvement: Present Status and Way Ahead

et al. 2022

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Salt stress is one of the most important abiotic stresses as it persists throughout the plant life cycle. The productivity of crops is prominently affected by soil salinization due to faulty agricultural practices, increasing human activities, and natural processes. Approximately 10% of the total land area (950 Mha) and 50% of the total irrigated area (230 Mha) in the world are under salt stress. As a consequence, an annual loss of 12 billion US$ is estimated because of reduction in agriculture production inflicted by salt stress. The severity of salt stress will increase in the upcoming years with the increasing world population, and hence the forced use of poor-quality soil and irrigation water. Unfortunately, majority of the vegetable crops, such as bean, carrot, celery, eggplant, lettuce, muskmelon, okra, pea, pepper, potato, spinach, and tomato, have very low salinity threshold (ECt, which ranged from 1 to 2.5 dS m–1 in saturated soil). These crops used almost every part of the world and lakes’ novel salt tolerance gene within their gene pool. Salt stress severely affects the yield and quality of these crops. To resolve this issue, novel genes governing salt tolerance under extreme salt stress were identified and transferred to the vegetable crops. The vegetable improvement for salt tolerance will require not only the yield influencing trait but also target those characters or traits that directly influence the salt stress to the crop developmental stage. Genetic engineering and grafting is the potential tool which can improve salt tolerance in vegetable crop regardless of species barriers. In the present review, an updated detail of the various physio-biochemical and molecular aspects involved in salt stress have been explored.

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Section: Grafting Strategies In Vegetable Crops For Salt Stress Toler...mentioning

confidence: 99%