Results 1 to 10 of about 23,046 (202)
PRODUTIVIDADE E COMPOSIÇÃO QUÍMICA DE GRAMÍNEAS TEMPERADAS NA CIDADE DE ARAPONGAS-PR
The objective of this work was to evaluate four genotypes of temperate grasses in Arapongas, PR. The plantation was realized on 2007 April, using the follow species: black oat common (Avena strigosa Schreb), black oat (Avena strigosa Schreb) IAPAR 61 ...
Fabiola Cristine de Almeida Rego Grecco +5 more
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This work had as objective to study the effect of natural substances found in root exsudates of other crops on the gemination of soybean seeds. Two experiments were accomplished. For the first experiment wheat seeds (Triticum aestivum), cale (Triticum sp.
Andréa Maria Teixeira Fortes +1 more
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Em sistemas de cultivo em semeadura direta, a aveia é uma das culturas de inverno mais importantes entre as que são utilizadas para formação de cobertura morta.
Ubiratã S. Jacobi, Nilson G. Fleck
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Embora a aveia preta apresente importantes características de interesse agronômico, os estudos direcionados ao conhecimento da planta visando aumentos de produtividade são ainda em pequeno número em condições brasileiras.
Claudia Antonia Vieira Rossetto +1 more
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Alien invasive as well as rare and endangered species in the agrocenoses of the Ułęż commune
The paper analyses the presence of invasive alien species and rare taxons among crop weeds in the Ułęż commune. The study is based on phytosociological relevés taken according to the Braun-Blanquet method.
ZOFIA RZYMOWSKA +2 more
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Forrageiras anuais de estação fria, Avena strigosa Schreb cv. IAPAR-61 Ibiporã, Lolium multiflorum Lam cv. Comum, Lotus subbiflorus Lag. cv. El Rincón, Avena sativa L. cv. UPF-16, Trifolium subterraneum L. cv. Woogenellup, Trifolium resupinatum L.
Jorge Fainé Gomes +1 more
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Durante as estações de crescimento de 1993 e 1994 foram conduzidos dois experimentos, sendo um em vaso sob telado, na Faculdade de Agronomia da UFRGS, em Porto Alegre/RS, e outro em condições de campo, na Estação Experimental Agronômica da UFRGS, em ...
Leandro Vargas +3 more
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45S rDNA external transcribed spacer organization reveals new phylogenetic relationships in Avena genus. [PDF]
The genus Avena comprises four distinct genomes organized in diploid (AA or CC), tetraploid (AABB or AACC) and hexaploid species (AACCDD), constituting an interesting model for phylogenetic analysis.
Joana Rodrigues +2 more
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The bioactivator are complex organic substances that can alter the growth, capable of acting on the transcription of DNA into the plant, gene expression, cell membrane proteins, metabolic enzymes and mineral nutrition.
Luciana Regina Lauxen +4 more
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It was evaluated in this work, crop yield, fermentative quality and nutritional value of the silage of cultivars of white (Avena Sativa L.) and black (Avena Strigosa Schreb) oats cut at two development stages. It was used an experimental randomized block
Diego Bitencourt de David +5 more
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