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HETEROSIS AND RESISTANCE AGAINST TOMATO LEAF CURL VIRUS DISEASE IN TOMATO (Solanum lycopersicum L.)

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Title HETEROSIS AND RESISTANCE AGAINST TOMATO LEAF CURL VIRUS DISEASE IN TOMATO (Solanum lycopersicum L.)
Not Available
 
Creator Chandan Kumar
 
Subject Diallel
Heterosis
Hybrids
Leaf curl virus disease
Resistance
Tomato
 
Description Not Available
Eight genetically diverse genotypes of tomato (Solanum lycopersicum L.) were used to produce 28 F1 crosses
in a diallel pattern excluding reciprocals during 2011-12 and these F1 and parents were evaluated during two
consecutively years (2012-13 and 2013-14) to identify heterotic hybrids of tomato with resistance to tomato leaf
curl virus disease (ToLCVD). The promising hybrid Pant T-3 × Punjab Chhuhara (25.86%) and Pant T-3 × H-24
(60.11%) produced highest heterosis for number of fruits per plant and total yield per plant, respectively. Five
hybrids viz. Arka Meghali × Azad T-5, Pant T-3 × H-88-78-1, Pant T-3 × H-24, H-88-78-1 × H-24 and H-24 × Sel- 7 were observed to be having field resistance for ToLCVD, and these resistant hybrids could be used in breeding programmes for developing virus resistant cultivars.
Not Available
 
Date 2021-07-27T10:05:24Z
2021-07-27T10:05:24Z
2017-01-01
 
Type Research Paper
 
Identifier Not Available
2395-1435
http://krishi.icar.gov.in/jspui/handle/123456789/50276
 
Language English
 
Relation Not Available;
 
Publisher Not Available