Tomato yellow leaf curl virus infection of a resistant tomato line with a silenced sucrose transporter gene LeHT1 results in inhibition of growth, enhanced virus spread, and necrosis

Planta ◽  
2009 ◽  
Vol 231 (3) ◽  
pp. 537-548 ◽  
Author(s):  
Assaf Eybishtz ◽  
Yuval Peretz ◽  
Dagan Sade ◽  
Rena Gorovits ◽  
Henryk Czosnek
Keyword(s):  
Virus Infection ◽  
Tomato Yellow Leaf ◽  
Sucrose Transporter ◽  
Yellow Leaf ◽  
Virus Spread ◽  
Transporter Gene ◽  
Tomato Line ◽  
Inhibition Of Growth ◽  
Leaf Curl Virus ◽  
Leaf Curl

Effect of Tomato Yellow Leaf Curl Virus Infection on Some Growth Indicators of Pepper Hybrids Grown Under Plastic House Conditions in Lattakia Governorate, Syria

2021 ◽  
Vol 39 (4) ◽  
pp. 309-316
Author(s):  
Reem Hamdan ◽  
◽  
Imad Ismail ◽  
Insaf Akel ◽  
◽  
...  
Keyword(s):  
Virus Infection ◽  
Surface Area ◽  
Leaf Surface ◽  
Growth Parameters ◽  
Tomato Yellow Leaf ◽  
Yellow Leaf ◽  
Leaf Surface Area ◽  
Leaf Curl Virus ◽  
Growth Indicators ◽  
Leaf Curl

Hamdan, R.S., I.D. Ismail and I. Akel. 2021. Effect of Tomato Yellow Leaf Curl Virus Infection on Some Growth Indicators of Pepper Hybrids Grown Under Plastic House Conditions in Lattakia Governorate, Syria. Arab Journal of Plant Protection, 39(4): 309-316. https://doi.org/10.22268/AJPP-39.4.309316 This study aimed to evaluate the effect of Tomato yellow leaf curl virus (TYLCV) infection on some growth parameters of several pepper hybrids grown under protected cultivation along the Syrian coast. Four pepper hybrids (Capsicum annum) were tested, two hot (Lahab, Sirad) and two sweet (Nevada, Dallas) peppers. The research was carried out during the 2020-2021 growing season in a plastic house at the Agriculture Scientific Research Center in Lattakia, using a randomized complete block design, with 8 treatments, three replicates and 5 plants per replicate. The results obtained showed that the sweet pepper hybrids (Nevada, Dallas) were more sensitive to infection with Tomato yellow leaf curl virus than the hot pepper hybrids (Lahab, Sirad), without significant differences among them. The pepper hybrid Nevada did not show any apparent symptoms, and the effect of the virus on some growth parameters (number flowers, flower setting, and the leaf surface area) was evident in comparison with other hybrids, but the differences were not significant. The Dallas, Sirad and Lahab pepper hybrids showed visible symptoms in response to infection with infection rate of 93.33%, 80% and 80%, respectively. The effect of virus infection on the growth parameters of these hybrids was variable. The reduction in the flowers number of Nevada, Dallas, Cirad and Lahab after 45 days of infection was 33%, 31.10%, 10.23% and 5.07%, respectively, and also with a reduction in the number of flowers setting of 77.39%, 20.87%, 23.33% and 66.68%, respectively. The same was true for the leaf surface area, where reduction rate for the Nevada, Dallas, Sirad and Lahab hybrids 30 days after infection was 48.17%, 53.06%, 16.45% and 36.6%, respectively. Keywords: Tomato yellow leaf curl virus, pepper hybrids, growth parameter, host resistance, protected agriculture.

scholarly journals Transcriptome profiling of whitefly guts in response to Tomato yellow leaf curl virus infection

2018 ◽  
Vol 15 (1) ◽  
Author(s):  
Liang Geng ◽  
Li-Xin Qian ◽  
Ruo-Xuan Shao ◽  
Yin-Quan Liu ◽  
Shu-Sheng Liu ◽  
...  
Keyword(s):  
Virus Infection ◽  
Transcriptome Profiling ◽  
Tomato Yellow Leaf ◽  
Yellow Leaf ◽  
Leaf Curl Virus ◽  
Leaf Curl

Three-Way Interactions Between the Tomato Plant, Tomato Yellow Leaf Curl Virus, and Bemisia tabaci (Hemiptera: Aleyrodidae) Facilitate Virus Spread

2014 ◽  
Vol 107 (3) ◽  
pp. 920-926 ◽  
Author(s):  
Xiaobin Shi ◽  
Huipeng Pan ◽  
Wen Xie ◽  
Xiaoguo Jiao ◽  
Yong Fang ◽  
...  
Keyword(s):  
Bemisia Tabaci ◽  
Tomato Plant ◽  
Tomato Yellow Leaf ◽  
Yellow Leaf ◽  
Virus Spread ◽  
Leaf Curl Virus ◽  
Leaf Curl

scholarly journals Mapping a Wild Tomato Introgression Associated with Tomato Yellow Leaf Curl Virus Resistance in a Cultivated Tomato Line

2000 ◽  
Vol 125 (1) ◽  
pp. 15-20 ◽  
Author(s):  
Peter M. Hanson ◽  
Dario Bernacchi ◽  
Sylvia Green ◽  
Steven D. Tanksley ◽  
Venkataramappa Muniyappa ◽  
...  
Keyword(s):  
Restriction Enzymes ◽  
Tomato Yellow Leaf ◽  
Rflp Markers ◽  
Yellow Leaf ◽  
Chromosome 11 ◽  
Wild Tomato ◽  
Tomato Line ◽  
And Control ◽  
Leaf Curl Virus ◽  
Leaf Curl

Tomato yellow leaf curl virus (TYLCV), a heterogeneous complex of whitefly-vectored geminiviruses, is a serious production constraint of tomato (Lycopersicon esculentum Mill.) in Asia, the Middle East, and the Americas. In this study we report on mapping of a DNA fragment introgressed into cultivated tomato presumably from the wild species L. hirsutum Humb. and Bonpl. and found to be associated with TYLCV resistance. To locate introgressions of wild tomato alleles in TYLCV-resistant tomato line H24, its DNA was digested with six restriction enzymes and probed with 90 RFLP markers evenly spaced throughout the genome. This polymorphism survey revealed the presence of one wild tomato introgression each on chromosomes 8 and 11. Plants of a F2 cross between H24 and a susceptible tomato line were probed with randomly amplified polymorphic DNA (RFLP) markers linked to the targeted regions and F3 families were developed by self-pollination of F2 plants that carried none, one, or both introgressions in either homozygous or heterozygous states. Plants of F3 families, parents, and control tomato line Ty52 (homozygous for the Ty-1 allele for TYLCV tolerance) were exposed to viruliferous whiteflies (Bemisia tabaci Gennadius) in greenhouses at the Asian Vegetable Research and Development Center, Taiwan, and the University of Agricultural Sciences, Bangalore, India. Results indicated that F3 families homozygous for the introgression on chromosome 11 were resistant to TYLCV at both locations. Additional probing showed that the chromosome 11 introgression spanned markers TG36 to TG393, covering a distance of at least 14.6 centimorgans. This is the first report of TYLCV resistance in tomato mapped to chromosome 11.

Comparative metabolomics and transcriptomics of plant response to Tomato yellow leaf curl virus infection in resistant and susceptible tomato cultivars

Metabolomics ◽  
2014 ◽  
Vol 11 (1) ◽  
pp. 81-97 ◽  
Author(s):  
Dagan Sade ◽  
Oz Shriki ◽  
Alvaro Cuadros-Inostroza ◽  
Takayuki Tohge ◽  
Yaniv Semel ◽  
...  
Keyword(s):  
Virus Infection ◽  
Tomato Yellow Leaf ◽  
Plant Response ◽  
Yellow Leaf ◽  
Comparative Metabolomics ◽  
Tomato Cultivars ◽  
Susceptible Tomato ◽  
Leaf Curl Virus ◽  
Leaf Curl

scholarly journals The autophagy pathway participates in resistance to tomato yellow leaf curl virus infection in whiteflies

Autophagy ◽  
2016 ◽  
Vol 12 (9) ◽  
pp. 1560-1574 ◽  
Author(s):  
Lan-Lan Wang ◽  
Xin-Ru Wang ◽  
Xue-Mei Wei ◽  
Huang Huang ◽  
Jian-Xiang Wu ◽  
...  
Keyword(s):  
Virus Infection ◽  
Tomato Yellow Leaf ◽  
Yellow Leaf ◽  
Autophagy Pathway ◽  
Leaf Curl Virus ◽  
Leaf Curl

scholarly journals Topical application of double-stranded RNA molecules deriving from Tomato yellow leaf curl virus reduces cognate virus infection in tomato

2021 ◽  
Vol 65 ◽  
pp. 100-110
Author(s):  
O. MELITA ◽  
A. KALDIS ◽  
M. BERBATI ◽  
C. REPPA ◽  
M. HOLEVA ◽  
...  
Keyword(s):  
Virus Infection ◽  
Topical Application ◽  
Tomato Yellow Leaf ◽  
Yellow Leaf ◽  
Double Stranded Rna ◽  
Rna Molecules ◽  
Leaf Curl Virus ◽  
Leaf Curl
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