relation: http://oar.icrisat.org/4157/
title: Genetic lntrogression from Compatible Wild Species into Cultivated Groundnut
creator: Singh, A K
subject: Groundnut
description: The drplord wrld speoes (2n.20) compahble wrth the cultrvatcrd letraplord groundnut A hypogee8  (2n=IO). are sources of resrstance to many drseasss of groundnut  The ferfrlrty observed rn trrplod hybrrds of A hyp0g.m and erghf drplotd spocres. and the  recovery of progenres wrfh drplord to hexapkrd chromosome numbers hrve led to the rdentrlrcafron  of a raprd method for the productron of retraplord rnterspecrfrc derrvatrves T h e henaplords rarsed  from the trrplord hybrrds show rntra- and rntergenomrc parrmg rn the form 01 btvalents rndmult~vrlents.  Hexeplords and the progenres of the trrplords were backcrossed wtth A hypogaee and  produced A hypogaea-lrke dertvatrves  Autotetraplo~ds were crossed wrth A hypcqsee end some lerfrle F I progenres obtsrned  Forty-SIX 01 the 56 possrble ~nferspecrfrc crosses among erght drplord wrld specres producad  seeds Amphrplotds were esleblrshed rn 31 combrnatrons. 23 have been crossed wrth A hypogaea
date: 1985
type: Conference or Workshop Item
type: PeerReviewed
format: application/pdf
language: en
identifier: http://oar.icrisat.org/4157/1/CP_204.pdf
identifier:   Singh, A K  (1985) Genetic lntrogression from Compatible Wild Species into Cultivated Groundnut.  In: Proceedings of an International Workshop on Cytogenetics of Arachis, 31 Oct - 2 Nov 1983, Patancheru, Andhra Pradesh, India.