Antiviral action of<i>Harpulia Cupanioides</i>and<i>Mirabilis Jalapa</i>against tomato spotted wilt virus (TSWV) infecting tomato

Devi, P. Renuka; Doraiswamy, Sabitha; Nakkeeran, S.; Rabindran, R.; Ganapathy, T.; Ramiah, M.; Mathiyazhagan, S.

doi:10.1080/03235400412331273313

Cited by 13 publications

(7 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Van Loon et al (1994) reported that, some of the pathogensisrelated proteins (PRs) possess a potential antipathogenic activities. The time course of accumulation of novel proteins was very essential to accumulate pathogensis related proteins; such proteins had been found to play a key role in inducing strong systemic resistance against viruses (Devi et al, 2004)…”

Section: Discussionmentioning

confidence: 99%

Inducing Systemic Resistance against Cucumber Mosaic Cucumovirus using Streptomyces spp.

Shafie¹,

Hamed²,

El-Sharkawy³

2016

Egyptian Journal of Phytopathology

View full text Add to dashboard Cite

Section: Discussionmentioning

confidence: 99%

Inducing Systemic Resistance against Cucumber Mosaic Cucumovirus using Streptomyces spp.

Shafie¹,

Hamed²,

El-Sharkawy³

2016

Egyptian Journal of Phytopathology

View full text Add to dashboard Cite

“…Total number of local lesions, from ten leaves for each treatment was counted (5-10) days after virus inoculation (Mahdy et al, 2007). The inhibition percentage of local lesions formation by every treatment as well as the control was calculated according to the number of local lesions produced using the following formula defined by (Devi et al, 2004):…”

Section: Preparation Of Aqueous Plant Extracts and Salicylic Acid (Inmentioning

confidence: 99%

Isolation, Identification and Inducing Systemic Resistance to Beet Mosaic Virus (BTMV) Infecting Sugar Beet Plants in Egypt

Elhelaly

2021

Journal of Plant Protection and Pathology

View full text Add to dashboard Cite

The objective of the study described in this paper was to isolate and determine a range of a potyvirus in sugar beet crop. The virus inoculum was taken from obviously diseased sugar beet plants (Beta vulgaris L.cv. Top), screening mild to severe mosaic complemented with leaves malformation and distortion, suspected to be caused by virus infection. Leaf samples were togethered from different areas in Menoufia Governorate, Egypt. The determination of the isolate was based on symptomatology, host range, modes of transmission (mechanicalinsect), serological tests (Direct ELISA, DBIA and TBIA), light microscopy. BtMV infection distributed some of photosynthetic pigments in infected beet leaves, i.e. chlorophyll, carotenoids and also reduced the concentration of total carbohydrates and total sugar in roots. Currently, different inducers stemmed from several materials were used to decrease the virus concentration. Preliminary showing were actual in reducing the number of local lesions formed by challenge inoculation of BtMV. Both inducers (plant extracts and Salicylic acid (SA) showed reducing in the total numbers of local lesions and concentration of the virus. Among the inducers used for introduction of resistance against BtMV, Dianthus caryophyllus extract was found to be most effective. Also, Our results revealed that Salicylic acid (SA) used for screening was effective in reducing the concentration of virus and the number of local lesions formed by the challenge inoculation of BtMV .

show abstract

“…Total number of local lesions on the treated tenth leaves of each treatment was counted at 5-10 days post virus inoculation (Mahdy et al, 2007). The percentage of inhibition of local lesions formation by each treatment over the control was calculated based on the number of local lesions produced using the following formula described by Devi et al, (2004).…”

Section: Induced Systemic Resistance Against Bymv: Effect Of Tested Imentioning

confidence: 99%

Induction of Systemic Resistance to Bean yellow mosaic virus (BYMV) Infecting Bean Plants Using Plant Extracts and Salicylic Acid

Awad

Elhelaly

2017

Journal of Plant Protection and Pathology

View full text Add to dashboard Cite

Bean yellow mosaic virus (BYMV) was appeared to be in the last years the most frequently destructive virus of bean crop causing mosaic with bright yellowing symptoms. The virus was isolated in different locations in Egypt, and detected by using DAS-ELISA and Dot-blot immunobinding assay (DBIA). Initiative or introductory screening of inducers against BYMV infection on bean plants directed by using the local lesion assay (LLA) Chenopodium amaranticolor L. All used inducers were effective in decreasing the local lesion formation by the virus inoculation. Biochemical and ultrastructural modifications of bean plants (Phaseolus vulgaris, L. cv. karnk) leaves in response to Systemic Acquired Resistance (SAR) to BYMV infection. Treating of all inducers on infected bean leaves were effective in banning or obstruction of destroying and smashing effects that resulted after virus infection. ELISA was used as a diagnostic tool at the end to SAR. Extract of Dianthus caryophyllus L. was the most effective against BYMV as a factor of resistance induction.

show abstract

Antiviral action ofHarpulia CupanioidesandMirabilis Jalapaagainst tomato spotted wilt virus (TSWV) infecting tomato

Cited by 13 publications

References 0 publications

Inducing Systemic Resistance against Cucumber Mosaic Cucumovirus using Streptomyces spp.

Inducing Systemic Resistance against Cucumber Mosaic Cucumovirus using Streptomyces spp.

Isolation, Identification and Inducing Systemic Resistance to Beet Mosaic Virus (BTMV) Infecting Sugar Beet Plants in Egypt

Induction of Systemic Resistance to Bean yellow mosaic virus (BYMV) Infecting Bean Plants Using Plant Extracts and Salicylic Acid

Contact Info

Product

Resources

About