Hipólito Irigoyen
Hipólito Irigoyen , 1850?-1933, Argentine political leader, president of the republic (1916-22, 1928-30). In 1896 he became the leader of the Radicals, a bourgeois reform party. By propaganda, and sometimes by insurrection, he opposed the conservative regime. The electoral reform of Roque Sáenz Peña enabled the Radicals in 1916 to replace the landowning oligarchy and to elect Irigoyen president. Ignoring congressional resolutions and public opinion, he maintained neutrality in World War I. Some reform measures were enacted during his administration but his efforts to increase Radical power led to forceful intervention in the provinces and produced much opposition. In 1922 he was succeeded by another Radical, Marcelo T. de Alvear . Irigoyen was swept back into the presidency in 1928 with great popular acclaim, but his second administration, in the midst of economic depression, was so unpopular that he was overthrown and the oligarchy was reinstated (Sept., 1930).
Bibliography: See R. A. Potash, The Army and Politics in Argentina (Vol. I, 1969).
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Artificial Seeds.(vegetative propagation)(Brief Article)
Magazine article from: Implement & Tractor; 1/1/2001; ; 700+ words
; ...are started from seeds. Vegetative propagation, more often simply called...of reasons to resort to vegetative propagation, it is typically a lot...new technological trend in vegetative propagation is the development of artificial...
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Link to the past: carrying on the methods, and results, of vegetative propagation. (Tree Maintenance).
Magazine article from: Arbor Age; 12/1/2002; ; 700+ words
; ...ARISTOTLE DISCUSSED THE VEGETATIVE PROPAGATION OF grapes, olives, mulberry...propagation (cloning). Vegetative propagation assures that all offspring...has been published on the vegetative propagation of plants, success if often...
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Vegetative propagation and conservation of biological diversity.(Tree Maintenance)
Magazine article from: Arbor Age; 12/1/2003; ; 700+ words
; ...species, the advent of clonal forestry through vegetative propagation can potentially be a very powerful tool for conservation...mankind. At Champion Tree Project, protection, propagation, and reestablishment of clonal materials from these...
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An allozyme study of sexual and vegetative regeneration in Hieracium pilosella.
Magazine article from: Canadian Journal of Botany; 1/1/2007; ; 700+ words
; ...recrutement, regeneration vegetative. [Traduit par la Redaction...that plants having extensive vegetative reproduction rarely reproduce...from grasses should suppress vegetative propagation, but allow for single short...
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Ethephon induced changes in vegetative growth of 'Tifton 85' bermudagrass.
Magazine article from: Crop Science; 1/1/1998; ; 700+ words
; ...must be established via vegetative propagation. This includes many bermudagrass...when grasses are used for vegetative propagation, there is no opportunity...results with respect to vegetative propagation. MATERIALS AND METHODS...
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Reproductive development of white clover (Trifolium repens L.) is not impaired by a moderate water deficit that reduces vegetative growth: I. Inflorescence, floret, and ovule production. (Crop Physiology & Metabolism).(Statistical Data Included)
Magazine article from: Crop Science; 3/1/2002; ; 700+ words
; ...WakrimMezrioui and Wery, 1995). Vegetative growth of white clover is highly...balance between reproductive and vegetative growth of white clover. The aim...each experiment were cloned by vegetative propagation from eac
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In vitro propagation if Acacia sinuata (Lour.) Merr. from nodal segments of a 10-year-old tree
Magazine article from: In Vitro Cellular & Developmental Biology; 7/1/2003; ; 700+ words
; ...distribution in forested areas. Vegetative propagation through seasonal cuttings...conventional methods of vegetative propagation with the objective of enhancing...Improved technology for vegetative propagation of mature elite trees of...
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IN VITRO PROPAGATION OF ENDANGERED LIPPIA FILIFOLIA MART. AND SCHAUER EX SCHAUER
Magazine article from: In Vitro Cellular & Developmental Biology; 11/1/2006; ; 700+ words
; ...filifolia is difficult to propagate by usual vegetative propagation methods. MATERIALS AND METHODS In vitro plant...Brazil. The plants were further established by vegetative propagation and grown in an orchard at the Plant Experimental...
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IN VITRO PROPAGATION OF THE CHINESE MEDICINAL PLANT, DENDROBIUM CANDIDUM WALL. EX LINDL., FROM AXENIC NODAL SEGMENTS
Magazine article from: In Vitro Cellular & Developmental Biology; 9/1/2005; ; 700+ words
; ...efficient protocol for in vitro propagation of D. candidum using the axenic...It exhibits a vast diversity in vegetative and floral characteristics and...for conservation and vegetative propagation of many important plant species...
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A SIMPLE METHOD FOR MASS PROPAGATION OF SPATHIPHYLLUM CANNIFOLIUM USING AN AIRLIFT BIOREACTOR
Magazine article from: In Vitro Cellular & Developmental Biology; 5/1/2006; ; 700+ words
; ...Key words: bioreactor; mass propagation; Spathiphyllum. INTRODUCTION...showy white spalhe and spadix. Vegetative propagation of Spathiphyllum is difficult...Hotchkiss, 1995). Seedling propagation does not encourage the expansion...
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vegetative propagation
Book article from: The Columbia Encyclopedia, Sixth Edition
vegetative propagation the ability of plants to reproduce...producing new plants from existing vegetative structures. Some plants, such...numerous other techniques. The vegetative propagation of economically important and useful...
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vegetative reproduction
Book article from: A Dictionary of Ecology
vegetative reproduction See vegetative propagation .
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propagation
Book article from: A Dictionary of Biology
propagation 1. (in botany)See vegetative propagation . 2. (in neurophysiology) The process whereby a nerve impulse travels along the axon of a neuron. Compare transmission .
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vegetative
Book article from: The Oxford Pocket Dictionary of Current English
...or denoting reproduction or propagation achieved by asexual means...layering, or taking cuttings): vegetative spores a vegetative replicating phase. ∎...factors trigger the switch from vegetative to floral development. 2...
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propagation of plants
Book article from: The Columbia Encyclopedia, Sixth Edition
propagation of plants is effected in nature chiefly...other methods (see reproduction ). Vegetative means include cutting , layering , grafting...The Reference Manual of Woody Plant Propagation (1987); S. Bittman, Seeds (1989...
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