caa a22 4500 477134386 CHVBK 20180405111713.0 cr unu---uuuuu 170330e19970901xx s 000 0 eng 10.1023/A:1003013824715 doi (NATIONALLICENCE)springer-10.1023/A:1003013824715 Inheritance of resistance to two isolates of sterility mosaic pathogen in pigeonpea (Cajanus cajan (L.) Millsp.) [Elektronische Daten] [T. Srinivas, M.V. Reddy, K.C. Jain, M.S.S. Reddy] Studies were conducted to determine the inheritance of resistance to two isolates of the sterility mosaic pathogen, in three crosses of pigeonpea, involving resistant (ICP 7035, ICP 7349 and ICP 8850) and susceptible (ICP 8863) lines. Observations of F1 and F2 plants were explained on the basis of two independent non-allelic recessive genes for the less virulent, old Patancheru isolate (isolate 1). The backcrosses corroborated the segregation pattern observed in the F2 generation. For the more virulent, new Patancheru isolate (isolate 2), differential behavior of the F1's was observed. Resistance was dominant in two crosses (ICP 7035 X ICP 8863 and ICP 7349 X ICP 8863), and susceptibility in the other cross (ICP 8850 X ICP 8863). The disease reaction for isolate 2, appeared to be governed by a single gene with three alleles, with one resistance allele exhibiting dominance and the other being recessive, over the allele for susceptibility. Monogenic inheritance of resistance to both isolates was noticed in the cross ICP 8850 X ICP 8863. Kluwer Academic Publishers, 1997 Cajanus Cajan nationallicence inheritance nationallicence isolates nationallicence pigeonpea nationallicence resistance nationallicence sterility mosaic nationallicence susceptibility nationallicence Srinivas T. Icrisat Asia Center, Patancheru, Andhra Pradesh, India aut Reddy M.V. Icrisat Asia Center, Patancheru, Andhra Pradesh, India aut Jain K.C. Icrisat Asia Center, Patancheru, Andhra Pradesh, India aut Reddy M.S.S. A.P. Agricultural University, Hyderabad, Andhra Pradesh, India aut Euphytica Kluwer Academic Publishers 97/1(1997-09-01), 45-52 0014-2336 97:1<45 1997 97 10681 https://doi.org/10.1023/A:1003013824715 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1003013824715 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Srinivas T. Icrisat Asia Center, Patancheru, Andhra Pradesh, India aut NATIONALLICENCE 700 1- Reddy M.V. Icrisat Asia Center, Patancheru, Andhra Pradesh, India aut NATIONALLICENCE 700 1- Jain K.C. Icrisat Asia Center, Patancheru, Andhra Pradesh, India aut NATIONALLICENCE 700 1- Reddy M.S.S. A.P. Agricultural University, Hyderabad, Andhra Pradesh, India aut NATIONALLICENCE 773 0- Euphytica Kluwer Academic Publishers 97/1(1997-09-01), 45-52 0014-2336 97:1<45 1997 97 10681 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer