Inhibition of Striga seed germination associated with sorghum growth promotion by soil bacteria

被引：20

作者：

Bouillant, ML ^{[1
]}

Miche, L ^{[1
]}

Ouedraogo, O ^{[1
]}

Alexandre, G ^{[1
]}

Jacoud, C ^{[1
]}

Salle, G ^{[1
]}

Bally, R ^{[1
]}

机构：

[1] UNIV PARIS 06,LAB CYTOL EXPT & MORPHOGENESE VEGETALE,F-75252 PARIS 05,FRANCE

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE III-SCIENCES DE LA VIE-LIFE SCIENCES | 1997年 / 320卷 / 02期

关键词：

biological control; parasitic weed; cereals; rhizobacteria; Striga hermonthica; Sorghum vulgare; Azospirillum; PGPR effect; plant-bacteria interaction;

D O I：

10.1016/S0764-4469(97)85007-X

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Striga spp. are obligate parasitic weeds of tropical cereals and generally have the same host range as rhizospheric bacteria of the genus Azospirillum. Four strains of Azospirillum brasilense, isolated from soil where sorghum is grown, have been tested for their effect on germination of Striga hermonthica seeds and on cereal (Sorghum vulgare) growth. Two out of four strains assayed significantly inhibited germination of the parasite. Moreover one of the two strains showed a plant growth promoting (PGPR) effect.

引用

页码：159 / 162

页数：4

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