Characterization of a new isolate of Bean yellow mosaic virus Group-IV Associated with Mosaic disease of Gladiolus in India

Kaur, Charanjeet; Kumar, Susheel; Sk, Raj

doi:10.4172/2157-7471.1000309

Cited by 12 publications

(5 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Tissue culture has improved gladiolus in many ways, including somaclonal variation and genetic stability [51,185], disease-free planting material selection in vitro [186][187][188], protoplast and somatic hybridization [189,190], synthetic seed technology [191,192], and in vitro mutagenesis [193]. Genetic transformation has been used in a number of reports to create transgenic gladiolus plants [24,[194][195][196].…”

Section: Insights and New Technologies For In Vitro Culture Of Gladiolusmentioning

confidence: 99%

In Vitro Propagation Journey of Ornamental Gladiolus (Gladiolus Species): A Systematic Review Analysis Based on More Than 50 Years Research

Kumar,

Chaudhary,

Sirohi

et al. 2024

Horticulturae

View full text Add to dashboard Cite

Traditional gladiolus propagation methods are now supplemented with in vitro propagation to meet the demands of modern floriculture in terms of quick production of disease-free, quality planting material. Due to virus infections, vegetative propagation in gladiolus in the field is slow, and is a serious concern in the propagation of gladiolus. In vitro propagation provides an enormous increase in propagation rate and the ability to produce disease-free plant material. Numerous elements, including cultivars, explant type, size of explants, position of explants on medium, plant growth regulators and certain additives, incubation conditions, and sub-culturing time, all have a significant impact on in vitro clonal propagation of gladiolus plants as well as the development of in vitro cormel efficiency. There are certain obstacles and challenges that arise in the in vitro development of plants and the cormels of gladiolus. However, numerous studies and review reports on gladiolus for in vitro propagation have been reported, but very little is known about the factors influencing gladiolus’ in vitro effectiveness. In the present review, we focused on and analyzed research data accumulated over 50 years on diverse strategies for in vitro propagation such as direct, indirect organogenesis, and somatic embryogenesis, as well as various factors such as physical, nutritional, and hormonal influences on in vitro propagation, in vitro cormel formation efficiency, difficulties that arise, and new insights into in vitro development in gladiolus from the available literature worldwide. Future possibilities for further improvement in the in vitro propagation of ornamental gladiolus are also discussed. The current review provides insight into a comprehensive protocol for gladiolus in vitro propagation and emphasizes the importance of continuously advancing tissue culture techniques and factors influencing the in vitro efficiency towards improving in vitro plantlets and cormels in gladiolus (Gladiolus spp.).

show abstract

Section: Insights and New Technologies For In Vitro Culture Of Gladiolusmentioning

confidence: 99%

In Vitro Propagation Journey of Ornamental Gladiolus (Gladiolus Species): A Systematic Review Analysis Based on More Than 50 Years Research

Kumar,

Chaudhary,

Sirohi

et al. 2024

Horticulturae

View full text Add to dashboard Cite

show abstract

“…The virus was partially purified from infected gladiolus sample showing mosaic symptoms collected from experimental plot at Indian institute of Horticultural Institute according to the methodology described by Kaur et al,(2015). The partially purified virus particles were transferred to carbon coated copper grid and the excess buffer on grid was washed with 10 mM phosphate buffer (pH 7.0) followed by sterile water and negativestain with 2% uranyl acetate.…”

Section: Partial Purification and Electron Microscopymentioning

confidence: 99%

“…It consists of more then 150 species originated from Africa, Asia, South Europe and few from Mediterranean area. The cultivars of gladiolus exhibit more diversity in shape, size, flower colour, time, bulbing and dormancy (Kaur et al, 2015). Gladiolus Gladiolus is an important vegetatively propagated ornamental plant cultivated in different parts of the world.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Recombinant Bean Yellow Mosaic Virus belongs to Group-IV Infecting Gladiolus

Reddy¹,

Venkataravanappa²,

Swarnalatha³

et al. 2019

Int.J.Curr.Microbiol.App.Sci

View full text Add to dashboard Cite

“…In India the total cultivation area of gladiolus is about 11,660 ha with an estimated production of 1060 million cut flowers. However, the total export of gladiolus from India was 10,165.28 MT with value of approximately 138 million INR 2 . The availability of gladiolus flowers in various colors makes them popular for flower arrangement, bouquets, and bedding of gardens.…”

Section: Introductionmentioning

confidence: 99%

Lemon grass essential oil improves Gladiolus grandiflorus postharvest life by modulating water relations, microbial growth, biochemical activity, and gene expression

Thakur

Verma

Chandel

et al. 2023

Sci Rep

View full text Add to dashboard Cite

Gladiolus (Gladiolus grandiflorus Andrews) is a high-valued bulbous cut flower. However, the shorter postharvest life of the gladiolus, limits its marketing and commercial value. In the present investigation, the effect of lemon grass (LG) essential oil as an antimicrobial agent was studied towards increasing the vase life of gladiolus. The results revealed that as compared to control (distilled water), treatment with a lower concentration of 5 µL L−1 LG essential oil prolonged the vase life of gladiolus up to 11 days (d). Scanning Electron Microscope (SEM) observation indicated that the sample treated with 5 µL L−1 LG essential oil showed intact vasculature, suggesting reduced microbial blockage at the stem end which was further corroborated by microbial count. Biochemical analysis suggested an increased level of total soluble sugars, carotenoid content, lower MDA accumulation, and higher activity of antioxidant enzymes in LG treated flowers. Moreover, transcripts levels of genes associated with senescence viz., GgCyP1 and GgERS1a were downregulated, while expression of GDAD1 and antioxidant genes such as GgP5C5, GgPOD 1, GgMnSOD, and GgCAT1 were upregulated in LG treated cut spikes as compared to control. Among various treatments we have concluded that, the vase life of the gladiolus cut spike was improved along with the relative fresh flower weight and diameter of flower at the lower dose of 5 µL L−1 LG oil in the vase solution. Thus, LG oil as an eco-friendly agent has the potential to extend the postharvest life of cut flowers.

show abstract

Characterization of a new isolate of Bean yellow mosaic virus Group-IV Associated with Mosaic disease of Gladiolus in India

Cited by 12 publications

References 25 publications

In Vitro Propagation Journey of Ornamental Gladiolus (Gladiolus Species): A Systematic Review Analysis Based on More Than 50 Years Research

In Vitro Propagation Journey of Ornamental Gladiolus (Gladiolus Species): A Systematic Review Analysis Based on More Than 50 Years Research

Characterization of Recombinant Bean Yellow Mosaic Virus belongs to Group-IV Infecting Gladiolus

Lemon grass essential oil improves Gladiolus grandiflorus postharvest life by modulating water relations, microbial growth, biochemical activity, and gene expression

Contact Info

Product

Resources

About