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Now showing items 1661-1667 of 1667
Copper oxychloride fungicide and its effect on growth and oxidative stress of potato plants
(Pesticide Biochemistry and Physiology, 2014-06-01) [Artigo]
Excess copper in plants causes physiological alterations that lead to crop productivity losses. However, cupric fungicides have been utilized in the control of Alternaria solani and Phytophtora infestans fungi, which cause ...
Development of mint (Mentha piperita L.) grown on biosolids: evaluation of productivity and essential oil content
(Brazilian Archives of Biology and Technology, 2009-04-01) [Artigo]
Níveis de biossólido equivalentes a 0, 28, 56 e 112 t ha-1 foram avaliados no desenvolvimento de Mentha piperita L. Determinaram-se área foliar e matéria seca total e dos diferentes órgãos, os índices fisiológicos razão ...
Growth and development of Mentha piperita L. in nutrient solution as affected by rates of potassium
(Brazilian Archives of Biology and Technology, 2007-05-01) [Artigo]
A influência do potássio no desenvolvimento de Mentha piperita L. foi avaliada em plantas cultivadas em solução nutritiva modificada pela variação de potássio, com 6.0, 3.0 e 1.5 mmol L-1, que estabeleceram as diferenças ...
Crescimento de Mentha piperita L, cultivada em solução nutritiva com diferentes doses de potássio
(Revista Brasileira de Plantas Medicinais, 2007-11-01) [Artigo]
The research aimed at the evaluation of the influence of different potassium doses on the growth and development of Mentha piperita L. The experiment was conducted with stalks rooted in a commercial substrate and transplanted ...
Nitrogen fertilization of fall panicum cultivars (Panicum dichotomiflorum Michx.): biochemical and agronomical aspects
(Scientia Agricola, 2004-02-01) [Artigo]
São escassas as informações sobre cultivares melhoradas e técnicas culturais adequadas à cultura do painço. Este experimento objetivou avaliar o efeito da aplicação de níveis de nitrogênio (N) em cobertura no desenvolvimento ...
Yield and nutritive value of the silage of corn intercropped with tropical perennial grasses
(Pesquisa Agropecuaria Brasileira, 2017-01-01) [Artigo]
The objective of this work was to compare the yield and nutritive value of the silage of corn intercropped with palisade grass (Urochloa brizantha 'Marandu') or guinea grass (Megathyrsus maximus 'Tanzânia') with those of ...
Physico-chemical properties of starches isolated from potato cultivars grown in soils with different phosphorus availability
(Journal Of The Science Of Food And Agriculture, 2015) [Artigo]
Starch is the major component of potato tubers, amounting approximately to 150-200 g kg (-1) of the tuber weight. Starch is considered to be a major factor for the functionality of the potato in food applications. This ...