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Heterosis and combining ability for yield and its related traits in ridge gourd [Luffa acutangula (L.)Roxb.].

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Title Heterosis and combining ability for yield and its related traits in ridge gourd [Luffa acutangula (L.)Roxb.].
Not Available
 
Creator Varalakshmi B., M. Pitchaimuthu and E. Sreenivasa Rao
 
Subject heterosis, ridge gourd
 
Description Not Available
Line × Tester analysis involving three lines and four testers was carried out in ridge gourd
[Luffa acutangula (Roxb.) L.]. Significant variation was noticed in the mean performance of
the parents and hybrids for all the characters studied except for vine length and fruit girth.
The results from GCA and SCA variance indicated the predominance of non-additive gene
action for all the traits except fruit girth. Significant heterosis of 177.78% over standard
check, Arka Sumeet for fruit weight per plant was expressed by the cross GARG-1 × CO-1.
The best general combiners were GARG-1 and Pusa Nutan among the lines, and Jaipur long
and CO-1 among testers. Best specific combining ability effects for fruit length and yield (t/
ha) were recorded by the crosses Pusa Nasdar × Arka Sumeet and GARG-1 × CO-1
Not Available
 
Date 2021-07-30T09:49:39Z
2021-07-30T09:49:39Z
2019-06-01
 
Type Research Paper
 
Identifier Varalakshmi B., M. Pitchaimuthu and E. Sreenivasa Rao. 2019. Heterosis and combining ability for yield and its related traits in ridge gourd [Luffa acutangula (L.)Roxb.]. J.Hort.Sci.,14(1): 48-57
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http://krishi.icar.gov.in/jspui/handle/123456789/51494
 
Language English
 
Relation Not Available;
 
Publisher SPH