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21  Articles
1 of 3 pages  |  10  records  |  more records»
A gramínea Echinoclhoa crusgalli (L.) P. Beauv. (capim-arroz), resistente a diversos herbicidas, traz problemas a plantações de arroz e à biodiversidade de planícies alagáveis em escala mundial. O objetivo desse trabalho foi investigar o potencial alelopá... see more

http://dx.doi.org/10.5902/1980509818451A maioria das Unidades de Conservação (UCs) de Curitiba (PR, Brasil) está contaminada por espécies arbóreas exóticas invasoras (AEIs). Mas não existem estudos que evidenciem seu impacto e manejo apropriado. Os objeti... see more

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Twenty seven essential oils, isolated from plants representing 11 families of Portuguese flora, were screened for their nematicidal activity against the pinewood nematode (PWN), Bursaphelenchus xylophilus. The essential oils were isolated by hydrodistilla... see more

As far as such studies for P. Tenuifolium variety are practically absent, problems of studying adaptive abilities of plants of this variety become especially urgent. In this connection plants of this variety were chosen as the object of the research. The ... see more

Pasteuria penetrans is considered as the primary agent responsible for soil suppressiveness to root-knot nematodes widely distributed in many agricultural fields. A preliminary survey on a Pittosporum tobira field where the grower had experienced a contin... see more

Abstract The anti-inflammatory effect of Pittosporum tetraspermum was studied in carrageenan – induced oedema in albino rats. Among the plant parts tested the methanol extract of root bark and stem bark exhitbited significant (P<0.01) oedema suppress... see more

This study aims to 1) observe the morphology of P. moluccanum, 2) analyze the content of chemical compounds in P. moluccanum, and 3) determine Normalized Difference Vegetation Index (NDVI) and Enhanced Vegetation Index (EVI) of P. moluccanum. The research... see more

Abstract The anti-inflammatory effect of Pittosporum tetraspermum was studied in carrageenan – induced oedema in albino rats. Among the plant parts tested the methanol extract of root bark and stem bark exhitbited significant (P<0.01) oedema suppress... see more

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