Effect of age of a sorghum-sudangrass hybrid on its allelopathic action Efeito da idade de um híbrido de sorgo com capim-sudão em sua ação alelopática

Hybrids of Sorghum sudanensis (sudangrass) and Sorghum bicolor genotypes can produce high amounts of biomass, sorgoleone (a long chain hydroquinone), and other phytotoxic substances. Shoots and roots of a sorghum-sudangrass hybrid (cv. Trudan 8) were collected 10, 20, 30, 40, and 50 days after emerg...

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Bibliographic Details
Main Authors: G. Marchi, E.C.S. Marchi, G. Wang, M. Mcgiffen
Format: Artigo
Language:Inglês
Published: Sociedade Brasileira da Ciência das Plantas Daninhas 2008-01-01
Series:Planta Daninha
Subjects:
alelopatia
inibidor de germinação
alface (Lactuca sativa)
tomate (Lycopersicum sculentum)
caruru (Amaranthus retroflexus)
beldroega (Portulaca oleracea)
allelopathy
germination inhibition
lettuce (Lactuca sativa)
tomato (Lycopersicum sculentum)
pigweed (Amaranthus retroflexus)
purslane (Portulaca oleracea)
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582008000400001
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