Antagonism of
            Cucumber green mottle mosaic virus
            against
            Tomato leaf curl New Delhi virus
            in zucchini and cucumber

Thirty-one melon accessions were screened for resistance to the begomoviruses Melon chlorotic mosaic virus (MeCMV) and Tomato leaf curl New Delhi virus (ToLCNDV). Five accessions presented nearly complete resistance to both viruses. Accession IC-274014, showing the highest level of resistance to both viruses, was crossed with the susceptible cultivar Védrantais. The F1, F2, F3/F4, and both backcross progenies were mechanically inoculated with MeCMV. Plants without symptoms or virus detection by enzyme-linked immunosorbent assay and/or PCR were considered as resistant. The segregations were compatible with two recessive and one dominant independent genes simultaneously required for resistance. Inheritance of resistance to ToLCNDV in the F2 was best explained by one recessive gene and two independent dominant genes simultaneously required. Some F3 and F4 families selected for resistance to MeCMV also were resistant to ToLCNDV, suggesting that common or tightly linked genes were involved in resistance to both viruses. We propose the names begomovirus resistance-1 and Begomovirus resistance-2 for these genes (symbols bgm-1 and Bgm-2). Resistance to MeCMV in IC-274014 was controlled by bgm-1, Bgm-2, and the recessive gene melon chlorotic mosaic virus resistance (mecmv); resistance to ToLCNDV was controlled by bgm-1, Bgm-2, and the dominant gene Tomato leaf curl New Delhi virus resistance (Tolcndv).

Download Full-text

Screening Luffa germplasm and advanced breeding lines for resistance to Tomato leaf curl New Delhi virus

Journal of General Plant Pathology ◽

10.1007/s10327-021-01010-z ◽

2021 ◽

Author(s):

Manpreet Kaur ◽

B. Varalakshmi ◽

M. Pitchaimuthu ◽

B. Mahesha

Keyword(s):

Tomato Leaf ◽

New Delhi ◽

Breeding Lines ◽

Tomato Leaf Curl ◽

Leaf Curl

Download Full-text

Potato apical leaf curl disease: current status and perspectives on a disease caused by tomato leaf curl New Delhi virus

Journal of Plant Diseases and Protection ◽

10.1007/s41348-021-00463-w ◽

2021 ◽

Author(s):

Ravinder Kumar ◽

Rahul Kumar Tiwari ◽

Arjunan Jeevalatha ◽

Sundaresha Siddappa ◽

Mohd. Abas Shah ◽

...

Keyword(s):

Tomato Leaf ◽

Current Status ◽

New Delhi ◽

Apical Leaf ◽

Tomato Leaf Curl ◽

Leaf Curl Disease ◽

Leaf Curl

Download Full-text

Inhibition of Bemisia tabaci vectored, GroEL mediated transmission of tomato leaf curl New Delhi virus by garlic leaf lectin (Allium sativum leaf agglutinin)

Virus Research ◽

10.1016/j.virusres.2021.198443 ◽

2021 ◽

pp. 198443

Author(s):

Ayan Das ◽

Amit Roy ◽

Arunava Mandal ◽

Hossian Ali Mondal ◽

Daniel Hess ◽

...

Keyword(s):

Bemisia Tabaci ◽

Allium Sativum ◽

Tomato Leaf ◽

New Delhi ◽

Tomato Leaf Curl ◽

Leaf Curl

Download Full-text

Tomato leaf curl New Delhi virus. [Distribution map].

Distribution Maps of Plant Diseases ◽

10.1079/dmpd/20163365133 ◽

2016 ◽

Author(s):

Keyword(s):

Tamil Nadu ◽

Uttar Pradesh ◽

Tomato Leaf ◽

New Delhi ◽

Distribution Map ◽

Tomato Leaf Curl ◽

Virus Distribution ◽

New Distribution ◽

Distribution In Europe ◽

Leaf Curl

Abstract A new distribution map is provided for Tomato leaf curl New Delhi virus. Geminiviridae: Begomovirus. Hosts: tomato (Solanum lycopersicum) and other Solanaceae such as aubergine (S. melongena), potato (S. tuberosum), Capsicum spp. and Cucurbitaceae. Information is given on the geographical distribution in Europe (Italy, Sicily, Spain, Mainland Spain), Asia (Bangladesh, India, Andhra Pradesh, Delhi, Gujarat, Haryana, Karnataka, Maharashtra, Punjab, Tamil Nadu, Uttar Pradesh, West Bengal, Indonesia, Java, Iran, Pakistan, Philippines, Sri Lanka, Taiwan and Thailand) and Africa (Tunisia).

Download Full-text