Results 71 to 80 of about 1,865 (166)

Allelopathy and influence of leaves of Palicourea rigida (Rubiaceae) on seed germination and seedling formation in lettuce

open access: yesBioscience Journal, 2014
Palicourea rigida is a shrub found in South America. So far, no studies have been forthcoming with regard to the species' allelopathic potential.
Ademir Kleber Morbeck de Oliveira   +3 more
doaj  

The Multifunctional Catalytic Hemoglobin from Amphitrite ornata: Protocols on Isolation, Taxonomic Identification, Protein Extraction, Purification, and Characterization

open access: yesMethods and Protocols
The multifunctional catalytic hemoglobin from the terebellid polychaete Amphitrite ornata, also named dehaloperoxidase (AoDHP), utilizes the typical oxygen transport function in addition to four observed activities involved in substrate oxidation.
Anna L. Husted   +6 more
doaj   +1 more source

Phytotoxic Effects of the Aqueous Extracts of Magnolia biondii Pamp. Flower Litter and the Joint Action of Allelochemicals

open access: yesPlants
Magnolia biondii Pamp., an elegant ornamental tree that graces early spring landscapes, has flower buds that are widely used as Traditional Chinese Medicine ‘Xin Yi’.
Yi Yu   +6 more
doaj   +1 more source

Acylsugars in tomato leaflets confer resistance to the South American tomato pinworm, Tuta absoluta Meyr

open access: yesScientia Agricola, 2006
Acylsugars present in the accession 'LA716' of Lycopersicon pennellii play an important role in the resistance to Tuta absoluta. This paper investigates the possible association between the resistance to T.
Juliano Tadeu Vilela de Resende   +4 more
doaj  

Não preferência para oviposição e alimentação por Tuta absoluta (Meyrick) em genótipos de tomateiro

open access: yesArquivos do Instituto Biológico
Este trabalho buscou selecionar genótipos de tomateiro resistentes a Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae), dos tipos não preferência para oviposição e alimentação, em testes com e sem chance de escolha.
A.L. Boiça Junior   +3 more
doaj  

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