Effect of Environmental Factors on Biochemical Properties of Tomato Leaf Curl Virus Infected Leaves of Tomato

Arooj, Saneela; Iftekhar, Yasir; Mubeen, Mustansar; Ullah, Muhammad Irfan; Sajid, Ashara; Ali, Syed Shahid; Shakeel, Qaiser; Aatif, Muhammad; Raza, Waqas; Noorka, Ijaz Rasool; Qudsia, Halima

doi:10.33866/phytopathol.031.01.0467

Cited by 5 publications

(12 citation statements)

References 13 publications

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“…The low yield of the harvest is due to some biological and biological components. These ingredients lead to various biochemistry and physiological modifications of plants (Arooj et al, 2019). Among these components, biological components cause a severe economic loss of production in the world's legume-growing regions (Montasser et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Effect of Urdbean Leaf Crinkle Virus on Biochemical Properties of Urdbean Plants in Relation to Whitefly and Environmental Factors

Iftikhar

Mubeen

Shakeel

et al. 2020

Pak. J. Phytopathol.

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Section: Introductionmentioning

confidence: 99%

Effect of Urdbean Leaf Crinkle Virus on Biochemical Properties of Urdbean Plants in Relation to Whitefly and Environmental Factors

Iftikhar

Mubeen

Shakeel

et al. 2020

Pak. J. Phytopathol.

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“…Antioxidant activity and the total number of carotenes in tomatoes are dependent on age and variety (Arias et al, 2000). Among the top ten tomato producing countries of the world, China ranked top followed by USA (Arooj et al, 2019). Pakistan's climatic conditions vary from tropical to a temperate climate, and these conditions favour the growth of different types of 40 vegetables and 21 fruits (Raja and Khokhar, 1993).…”

Section: Introductionmentioning

confidence: 99%

“…Pakistan's climatic conditions vary from tropical to a temperate climate, and these conditions favour the growth of different types of 40 vegetables and 21 fruits (Raja and Khokhar, 1993). Tomato constitutes an area of 4.41 million hectares in the world and 151.69 million tons are produced annually (Arooj et al, 2019). Tomato crop is subjected to various biotic and abiotic factors affecting the crop.…”

Section: Introductionmentioning

confidence: 99%

“…Every year there are huge crop losses due to these pathogens. Among these biotic factors, plant viruses exhibit local or systemic infections as they can diverge the physiology of plant from its typical behaviors (Arooj et al, 2019). Plants infected with virus characteristically show stunted, crinkled and bear small fruits or no fruits.…”

Section: Introductionmentioning

confidence: 99%

“…Seven different viral diseases have been reported in Pakistan namely Tomato leaf curl virus (TLCV), Tomato mosaic virus (ToMV), Potato virus X (PVX), Cucumber mosaic virus (CMV), Tomato yellow top virus (TYTV), Tomato spotted wilt virus (TSWV) and Tomato ringspot virus (TRSV) (Mughal, 1985). More than 20 viruses in the world are involved in infecting tomato crop, and losses up to 20-90% were projected by different viruses (Arooj et al, 2019). Among these viruses, TLCV is the foremost limiting factor in the production of tomato and cause 30-40% yield losses in Pakistan (Tariq, 1999).…”

Section: Introductionmentioning

confidence: 99%

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A Brief Description of Tomato Leaf Curl Virus and Its Management

et al. 2020

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The tomato crop is affected by various biotic and abiotic factors. Among the biotic factors, Tomato Leaf Curl Virus (TLCV) is one of the most devastating viruses of tomato. The virus belongs to Begomovirus and family Gemniniviridae. The genome of virus is single-stranded-DNA. It is naturally transmitted through whitefly (Bemisia tabaci). The virus is responsible for causing severe economic losses up to 80% in tomato crop-growing regions and continuously threatening the tomato crops. The increasing severity of TLCV has compelled plant virologists to develop accurate detection and identification of the virus. TLCV is responsible for certain biochemical changes and considerably affecting the plant growth. Tomato Leaf Curl Virus is significantly influenced physiological parameters and metabolic activities of all tomato varieties. The biochemical changes of cellular components are caused due to morphological deviation of infected virus plants, and symptoms expressed by the plants can determine the magnitude of the vegetable losses. It is evident from the previous reports, that nutrients were effective in reducing TLCV from a tomato plant. Moreover, the usage of resistant varieties and controlling of whitefly population and management of TLCV by different nutrients are some of the economical and recommendable ways to manage TLCV. Among the organic management strategies, the compost is also considered best in suppressing disease severity. Moreover, epidemiology plays a vital role in the spread and progress of the disease. Keeping in view the importance of TLCV and its effects on tomato crop, the present review will highlight the etiology, physiology and management of TLCV.

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Effect of Tomato yellow leaf curl virus (TYLCV) Infection of some Tomato (Solanum lycopersicom L.) Genotypes on Fruits Content of Lycopene and some Vitamins

Karem,

Al-Abedy,

Kadhim

2023

IOP Conf. Ser.: Earth Environ. Sci.

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The response of some genotypes of tomato plant (Solanum lycopersicom L.) to infection with the Tomato yellow leaf curl virus (TYLCV) was tested, and the effect of infection on genotypes (123, Narcan and Summer 21) on the fruit content of vitamins C and E and lycopene was evaluated. The field experiment was carried out in the western orchards of Samawah, Al-Muthanna Governorate, Iraq, and the analysis of vitamins and lycopene was carried out in the laboratories of Ghayat Al-Maarifa Company - Babylon. The genotypes were inoculated with whitefly (Bemisia tabaci) and tested by polymerase chain reaction (PCR). The results showed that all genotypes of tomato plants were sensitive to the virus, with differences in the time of appearance and severity of disease symptoms. The genotypes Nahrayn and Summer 21 were the most severely infected with the virus (96 and 87%, respectively) compared to the rest of the genotypes. The results showed a decrease in the vitamin C and vitamin E content of tomato fruits to 8.84 and 0.403 mg /100 gm, respectively, in virus-infected plants, with a significant difference from their normal levels in uninoculated plants, which resulted in 15.8 and 0.931 mg /100 gm, respectively. It was also observed that infection with the virus had a clear effect and significantly decreased the level of lycopene to 9.79 mg/kg fresh weight compared to 14.12 mg/kg fresh weight in uninfected plants. Regardless of the type of plant, infection with the Tomato yellow leaf curl virus (TYLCV) significantly reduced the average dry weight of shoots and roots of infected plants by 28.89 and 3.15 g/plant, compared to 84.08 and 10.13 g/plant for control plants, respectively. The results also showed a clear effect of the virus in reducing the yield of genotypes, which recorded 409.1 g/plant, with a significant difference from the yield of the same genotypes not infected with the virus, which recorded 1697.3 g/plant.

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Effect of Environmental Factors on Biochemical Properties of Tomato Leaf Curl Virus Infected Leaves of Tomato

Cited by 5 publications

References 13 publications

Effect of Urdbean Leaf Crinkle Virus on Biochemical Properties of Urdbean Plants in Relation to Whitefly and Environmental Factors

Effect of Urdbean Leaf Crinkle Virus on Biochemical Properties of Urdbean Plants in Relation to Whitefly and Environmental Factors

A Brief Description of Tomato Leaf Curl Virus and Its Management

Effect of Tomato yellow leaf curl virus (TYLCV) Infection of some Tomato (Solanum lycopersicom L.) Genotypes on Fruits Content of Lycopene and some Vitamins

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