Results 51 to 60 of about 1,652 (188)

Sesbania virgata stimulates the occurrence of its microsymbiont in soils but does not inhibit microsymbionts of other species Sesbania virgata estimula a ocorrência de seu microssimbionte nos solos, mas não inibe os microssimbiontes de outras espécies

Scientia Agricola, 2009
The legume species Sesbania virgata establishes a specific and efficient symbiosis with Azorhizobium doebereinerae. Previous studies have shown that A. doebereinerae occurrence correlates to the presence of S. virgata.
Ligiane Aparecida Florentino, Ana Paula Guimarães, Márcia Rufini, Krisle da Silva, Fátima Maria de Souza Moreira   +4 more
doaj   +1 more source

Macroptilium atropurpureum Urb.

Macroptilium atropurpureum (DC.) Urb. in Symb. Antill. 9: 457 (1928) Synonyms: — Phaseolus atropurpureus DC. in Prodr. 2: 395 (1825) Phaseolus atropurpureus var. genuinus Hassl. in Candollea 1: 457 (1923), not validly publ. Phaseolus semierectus var. atropurpureus (DC.) M.Gómez in Anales Soc. Esp. Hist. Nat.
Sheded, Mohamed G., Ayed, Fatma A. A., Radwan, Tarek A. A., Ahmed, Dalia A.   +3 more
openaire   +2 more sources

Biological Activity ofRhizobiumsp. NGR234 Nod-factors onMacroptilium atropurpureum

Molecular Plant-Microbe Interactions, 1993
The broad host range of Rhizobium sp. NGR234 is based mainly on its ability to secrete a family of lipooligosaccharide Nod factors. To monitor Nod-factor purification, we used the small seeded legume Macroptilium atropurpureum, which responds evenly and consistently to Nod factors. At concentrations between approximately equal to 10(-11) M and 10(-9) M,
Relic, Biserka, Talmont, Franck, Kopcinska, Joanna, Golinowski, Wladyslaw, Promé, Jean-Claude, Broughton, William John   +5 more
openaire   +4 more sources

SELECCIÓN DE AISLADOS DE RIZOBIOS PROVENIENTES DE NÓDULOS DE LA LEGUMINOSA FORRAJERA CANAVALIA ENSIFORMIS

Cultivos Tropicales, 2012
El objetivo del presente trabajo fue seleccionar aislados de rizobios provenientes de nódulos de la leguminosa forrajera Canavalia ensiformis, teniendo en cuenta sus características y potencialidades para nodular Macroptilium atropurpureum (siratro ...
Ionel Hernández Forte, Guianeya Pérez Hernández, María C. Nápoles García, Pedro R. Rosales Genqui, Roberto Baños Gordillo, Juan F. Ramirez Pedroso   +5 more
doaj  

Gramíneas e leguminosas na recuperação de áreas degradadas: efeito nas características químicas de solo

Revista Brasileira de Ciência do Solo, 2001
Com o objetivo de avaliar a eficiência de duas leguminosas e duas gramíneas na melhoria das características químicas do solo (carbono orgânico, CTC efetiva e potencial e teores de P, K, Na, Ca, Mg, H + Al e pH do solo), considerando a profundidade e a ...
A. C. Santos, I. F. Silva, J. R. S. Lima, A. P. Andrade, V. R. Cavalcante   +4 more
doaj   +1 more source

Efeito de espécies de micorrizas vesicular arbusculares em siratro (Macroptilium atropurpureum) [PDF]

Bragantia, 1980
Micorrizas do tipo vesicular--arbuscular sao associacoes sim-bioticas que se estabelecem entre raizes de plantas superiores e algumas especies de fungos per­tencentes a familia Endogonaceae. 0 fungo envolvido na associa­cao desenvolve-se no cortex da raiz e forma hifas externas que tem capacidade de absorver nutrientes do solo e translocar para a ...
Ely Sidney Lopes, Elizabeth de Oliveira, André Martin Louis Neptune   +2 more
openaire   +1 more source

Diseases of Macroptilium atropurpureum: A review

, 2014
Diseases of Macroptilium atropurpureum cv. Siratro caused by fourteen genera of fungi, one bacterium, one virus and one genus of nematodes are described.
Sonoda, RM, Lenné, Jillian M.
core   +1 more source

GuaB Activity Is Required in Rhizobium tropici During the Early Stages of Nodulation of Determinate Nodules but Is Dispensable for the Sinorhizobium meliloti-Alfalfa Symbiotic Interaction

Molecular Plant-Microbe Interactions, 2005
The guaB mutant strain Rhizobium tropici CIAT8999-10T is defective in symbiosis with common bean, forming nodules that lack rhizobial content. In order to investigate thetiming of the guaB requirement during the nodule formation on the host common bean ...
Mónica Collavino, Pablo M. Riccillo, Daniel H. Grasso, Martín Crespi, O. Mario Aguilar   +4 more
doaj   +1 more source

Levels of shading and application of glyphosate and carfentrazone-ethyl in the control of Macroptilium atropurpureum

, 2018
Variations in environmental conditions, such as the availability of light, can affect the efficacy of herbicides because they alter the biological characteristics of plants including those that are related to the plant’s sensitivity to herbicides ...
Gustavo A. Costa (6043499), Vitor D. Machado (6043511), Leonardo M. Rocha (6043514), Leandro R. da Cruz (6043508), Leonardo D. T. Santos (6043502), Guilherme A. de P. Ferreira (6043505)   +5 more
core   +1 more source

BIOMASS PRODUCTION AND NODULATION OF GREEN MANURE LEGUMES IN COCONUT BASINS IN LATERITE SOIL AND THEIR INFLUENCE ON SOIL FERTILITY

CORD, 1993
Biomass production, nitrogen yield and nodulation by ten species of green manure legumes were compared in coconut basins in a root (wilt) affected garden under laterite soil type.
G.V. Thomas, M.V. Shantaram
doaj   +1 more source