Results 101 to 110 of about 12,019 (205)

Trapoeraba: problema para a produção e comercialização de semente de capim. [PDF]

open access: yes, 2011
bitstream/item/37329/1/Comunicado48 ...
ALVES, A. T.   +2 more
core  

Ethnomedicines used in Trinidad and Tobago for reproductive problems [PDF]

open access: yes, 2007
Background Throughout history women have tried to control or enhance their fertility using herbal remedies, with various levels of societal support. Caribbean folk medicine has been influenced by European folk medicine, either through the early Spanish ...
Cheryl Lans
core   +3 more sources

Two genera and five species newly recorded in Zhejiang Province, China(浙江植物分布2新记录属和5新记录种)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2014
报道了浙江植物分布2新记录属和5新记录种,即野甘草属Scoparia L.,松香草属Silphium L.和山白前Cynanchum fordii Hemsl.,原野菟丝子Cuscuta campestris Yunck.,野甘草Scoparia dulcis L.,串叶松香草Silphium perfoliatum L.,竹节草Commelina diffusa Burm. f..凭证标本均存放于温州大学植物标本室.这些类群在浙江的发现丰富了浙江植物区系的内容,为其在我国地理分布的研究提供了基础资料.
XIONGXianhua(熊先华)   +4 more
doaj   +1 more source

Predominant weeds of some cereal crops in the scrub Savannah Region of Nigeria [PDF]

open access: yes, 2004
A survey was conducted to determine the weed species populations inhabiting cereal farms (maize, rice and sorghum) in some parts of the scrub savannah region of Nigeria during the growing seasons of 1996-1998 with the aim of providing information for ...
F. B., Jafun, S. D., Abdul
core  

Growth and nutrient concentration in coffee root system under weed species competition Crescimento e concentração de nutrientes no sistema radicular do cafeeiro sob competição de plantas daninhas

open access: yesPlanta Daninha, 2007
The effects of competition of six weed species on growth, nutrient concentration and nutrient content of coffee plant root system under greenhouse conditions were evaluated. Thirty days after coffee seedling transplantation into 12 L pots with soil level
C.P. Ronchi, A.A. Terra, A.A. Silva
doaj   +1 more source

Pharmacognostic and Phytochemical Analysis of Commelina benghalensis L. [PDF]

open access: yes, 2010
Phytochemical and pharmacognostic analysis and thin layer chromatography were carried out on the herb, Commelina benghalensis L. The phytochemical screening revealed the presence of phlobatannins, carbohydrates, tannins, glycosides, volatile oils, resins,
Ajaegbu, Vivian Chioma   +2 more
core   +1 more source

Phytochemical screening and antibacterial effect of root extract of Boerhaavia diffusa L. (Family Nyctaginaceae) [PDF]

open access: yes, 2013
Boerhaavia diffusa belonging to the family of the Nyctaginaceae is mainly a diffused perennial herbaceous creeping weed of India. The present study deals with the investigation of phytochemical analysis and evaluation of the antimicrobial activity of the
Ishaq, Fouzia   +2 more
core   +2 more sources

Identificación de plantas de crecimiento espontáneo encontradas en techos de las localidades de Bosa y La Candelaria (Bogotá, Colombia) y su posible uso en diseño de techos verdes [PDF]

open access: yes, 2014
El objetivo de esta investigación fue reconocer la riqueza y abundancia de especies de plantas de crecimiento espontáneo en los techos de viviendas de las localidades de La Candelaria y Bosa, ciudad de Bogotá, igualmente reconocer su posible uso en el ...
Cortes Clavijo, Ana Maria
core  

Análisis espacial de la composición florística de huertos familiares en Malinalco, Tenancingo y Villa Guerrero, Estado de México [PDF]

open access: yes, 2015
TESIS DE MAESTRÍAEl objetivo de este trabajo se realizó mediante un análisis espacial de la composición florística y de la distribución biogeográfica de los huertos familiares en Malinalco, Tenancingo y Villa Guerrero, enriquecido con la perspectiva ...
GONZALEZ JIMENEZ, ALBA KARLA   +1 more
core  

Estudio etnobotánico y evaluación citotóxica de extractos etanólicos de plantas de uso medicinal en Tlalchi, Ixhuacán de los Reyes, Veracruz, México

open access: yesRevista Biológico Agropecuaria Tuxpan, 2018
Las plantas medicinales son especies vegetales que contienen sustancias empleadas con propósitos terapéuticos y pueden servir de precursores para la síntesis de nuevos fármacos. En el presente trabajo se realizó un estudio etnobotánico y toxicológico de
Vianey del Rocío Torres Pelayo   +3 more
doaj   +1 more source

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