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Titolo:
INHERITANCE OF DOWNY MILDEW RESISTANCE IN INDIAN CAULIFLOWER (GROUP-III)
Autore:
MAHAJAN V; GILL HS; MORE TA;
Indirizzi:
INDIAN AGR RES INST,DIV VEGETABLE CROPS NEW DELHI 110012 INDIA
Titolo Testata:
Euphytica
fascicolo: 1, volume: 86, anno: 1995,
pagine: 1 - 3
SICI:
0014-2336(1995)86:1<1:IODMRI>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Keywords:
INDIAN CAULIFLOWER; BRASSICA OLERACEA; DOWNY MILDEW; PERONOSPORA PARASITICA; INHERITANCE OF RESISTANCE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
7
Recensione:
Indirizzi per estratti:
Citazione:
V. Mahajan et al., "INHERITANCE OF DOWNY MILDEW RESISTANCE IN INDIAN CAULIFLOWER (GROUP-III)", Euphytica, 86(1), 1995, pp. 1-3

Abstract

Inheritance of downy mildew (Peronospora parasitica) resistance in three resistant x susceptible crosses, one susceptible x susceptible andone resistant x resistant cross were studied in Indian cauliflower (Group III) over the two years (1990 and 1991). No significant difference was observed between the years for various estimates and hence pooled data are presented. Downy mildew resistance in crosses cc x HR 5-4 and 3-5-1-1 x 244 (R x S) is governed by single dominant gene PPA3 but in cross cc x 244 (R x S), recessive epistasis was observed. The resistance level was not improved in both the cc x 3-5-1-1 (R x R) and 244 x 267-6-9 (S x S) crosses. Exploitation of downy mildew resistance from cc and 3-5-1-1 in F-1 hybrid is explained in detail.

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Documento generato il 30/11/20 alle ore 09:27:52