RESISTANCE OF EGGPLANT, ITS WILD RELATIVES AND THEIR HYBRIDS TO DIFFERENT STRAINS OF PSEUDOMONAS-SOLANACEARUM

被引：16

作者：

ALI, M

QUADIR, MA

OKUBO, H

FUJIEDA, K

机构：

[1] Faculty of Agriculture, Kyushu University, Higashi-ku, Fukuoka, 812, Hakozaki

来源：

SCIENTIA HORTICULTURAE | 1990年 / 45卷 / 1-2期

关键词：

bacterial wilt; eggplant; interspecific hybrids; Pseudomonas solanacearum; resistance; wild relatives;

D O I：

10.1016/0304-4238(90)90062-J

中图分类号：

S6 [园艺];

学科分类号：

0902 ;

摘要：

Resistance of eggplant (Solanum melongena L.), its wild relatives and six intervarietal/interspecific hybrids of Solanum was evaluated with respect to five specialized plant pathogenic strains of Pseudomonas solanacearum. Eggplant was highly susceptible to all the strains except one to which it showed moderate reaction. Solanum ferox and Solanum toxicarium were found to be immune to four and five strains, respectively. Moderate susceptible reaction was evident in Solanum sisymbriifolium against most of the strains. Solanum integrifolium and its hybrids with eggplants were found to be highly tolerant to two to three strains. The poorest level of resistance was observed in S. melongena var. insanum, Solanum gilo and their hybrids with eggplants. In general, symptom severity decreased with age. Differential pathogenicity among the strains was also recorded. © 1990.

引用

页码：1 / 9

页数：9

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