991 resultados para leguminous shrub species
Resumo:
23 isolates from root nodules of 13 leguminous species were tested in laboratory for cultural and physiological characteristics. The following conclusions can be drawn: 1 - The cultural and physiological characters were not enough to identify the different isolates. 2 - The data from cultural and physiological tests help the identification of the bacteria, when checked with data from cross-inoculation tests reported elsewhere (GALLI, 1958). The bacteria studied herein may be grouped as the following: a) nodule bacteria from Vigna sinensis, Calopogonium muconoides, Centrosema pubescens, Desmodium adscendens, D. discolor, Indigofera mucronata, I. subulata, I. sumatrana, Stylosanthes guyanensisA Tephrosia cândida and Teramnus uncinatus: bacteria with scanty growth; alcaline reaction in milk-brom cresol purple; no acid production in medium with any of the carbohydrates used. b) nodule bacteria from pea and from Vicia obscura: bacteria with moderate growth; alcaline reaction, with serum zone, in milk-brom cresol purple; acid production in medium with all the carbohydrates used. c) nodule bacteria from Leucaena glauca: bacteria with moderate growth; alcaline reaction, with serum zone, in milk-brom cresol purple; acid production from rafinose and manitol. d) nodule bacteria from Cratylia floribunda: bacteria with scanty growth; alcaline reaction in milk-brom cresol purple; acid production from mannose and ramnose.
Resumo:
v.4:no.1(1918)
Resumo:
v.19:pt.2(1938)
Resumo:
v.17:no.1(1937)
Resumo:
v.2:no.8(1912)
Resumo:
v.20:no.3(1939)
Resumo:
v.4:no.2(1919)
Resumo:
v.23:no.7(1947)
Resumo:
v.22:no.8(1942)
Resumo:
v.19:pt.1(1938)
Resumo:
v.31:no.13(1968)
Resumo:
v.31:no.9(1967)
Resumo:
v.31:no.1(1964)