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Groundnut Elite Germplasm ICGV 86699

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Authors: 
International Crops Research Institute for the Semi-Arid Tropics
Book
Publication Year: 
1996
Publisher Details: 
International Crops Research Institute for the Semi-Arid Tropics ; Patancheru, Andhra Pradesh, India
ISBN: 
92-9066-339-1
Report/Series/Bulletin Name: 
Groundnut Elite Germplasm ICGV 86699 / International Crops Research Institute for the Semi-Arid Tropics
Report/series/Bulletin Number: 
2



Purpose of Description

I C G V 86699 is a h i g h - y i e l d i n g interspecific derivative w i t h m u l t i p l e resistance/ tolerance to diseases and insect pests.

Origin and Development

I C G V 86699 originates f r om a single-plant selection made i n CS 29, w h i c h in t u r n was developed t h r o u g h repeated selections f r om a c y t o l o g i c a l l y unstable segregating p o p u l a t i o n of (Arachis batizocoi x A. duranensis) x A. hypogaea (cv NC 2 ) received f r om the N o r t h C a r o l i n a State U n i v e r s i t y , USA. I C G V 86699 was developed u s i n g the b u l k pedigree m e t h o d i n four subsequent generations o f t he single-plant selection i n CS 29. Phenotypically s i m i l a r plants w i t h h i g h y i e l d and superior agronomic characters i n c l u d i n g disease resistance w e r e b u l k e d together at harvest and advanced to the next generation u n t i l the b u l k stabilized. Its pedigree is: (A. batizocoi x A. duranensis) x A. hypogaea (cv NC 2)-CS 29-P1-  B2-B1-B1-B1. Performance

 
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