Genetic analysis of yellow mosaic disease resistance in loofah
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Title |
Genetic analysis of yellow mosaic disease resistance in loofah
Not Available |
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Creator |
Manpreet Kaur1 · Budhavaram Varalakshmi1 · Manish Kumar1 · Eguru Sreenivasa Rao1 · Mottaiyan Pitchaimuthu1 · Basavaraju Mahesha1 · Rangarajan Venugopalan1 · Dhoranalapalli Chinnappareddy Lakshmana Reddy1
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Subject |
Inheritance · Lufa · Monogenic · Tomato leaf curl New Delhi virus · Mosaic · Recessive · Resistant
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Description |
Not Available
Abstract Yellow mosaic disease caused by tomato leaf curl New Delhi virus is very severe and causing 100 per cent yield loss under epiphytotic conditions. Chemical control of this disease is neither economical nor eco-friendly and genetic resistance is an efcient means for its management. Resistance to yellow mosaic disease in advanced inbred line IIHR-Sel-1 and IIHR-137 have been confrmed during screening experiment. A crossing programme was planned using Arka Prasan as susceptible and IIHR-Sel-1 and IIHR-137 as resistant parents. We used the F1, F2, BC1 and BC2 generations derived from the two crosses viz. Arka Prasan×IIHR-Sel-1 and Arka Prasan×IIHR 137 to study the inheritance of resistance to yellow mosaic disease. Results indicated monogenic recessive resistance to yellow mosaic disease in the genetic background of both parents which need to be confrmed through repeated experiments with large population size. These results are imperative for breeding yellow mosaic disease resistant cultivars in Lufa species. Not Available |
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Date |
2021-07-31T09:44:01Z
2021-07-31T09:44:01Z 2021-04-09 |
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Type |
Research Paper
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Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/51682 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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