DAMPING-OFF RESISTANCE IN CHICKPEAS

被引:13
|
作者
KUMAR, J [1 ]
KAISER, WJ [1 ]
HANNAN, RM [1 ]
机构
[1] USDA ARS, REG PLANT INTRODUCT STN, PULLMAN, WA 99164 USA
关键词
ANTHOCYANIN; GARBANZO BEANS; GRAM;
D O I
10.1094/PD-75-1244
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Association of resistance to preemergence damping-off caused by Pythium ultimum and gene P for flower and seed coat color was studied in two crosses of chickpeas (Cicer arietinum), kabuli line C 104, and desi lines T3(GW) and P 436-2 made at ICRISAT, Patancheru, India. Evaluations were performed under greenhouse conditions. Resistance was found to be inherited polygenically. Gene P appeared to be closely linked to the resistance. Kabuli segregants with reduced susceptibility were identified in both crosses, which indicates that linkage between gene P and genes for resistance to P. ultimum can be broken.
引用
收藏
页码:1244 / 1245
页数:2
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