Results 101 to 110 of about 7,897 (203)

Herbicidal Weed Control Methods for Pastures and Natural Areas of Hawaii [PDF]

open access: yes, 2002
General methods of weed control are described. Methods of application are detailed and illustrated, including conventional foliar, low-volume (drizzle) foliar, cut-surface (notching, cut-stump, basal bark), and soil ...
Ching, Lincoln   +2 more
core  

La lutte chimique contre les mauvaises herbes en palmeraie. II. Les matières actives herbicides usuelles en élaeiculture et les techniques des traitements [PDF]

open access: yes, 1982
La liste des produits herbicides donnée dans ce conseil n'est pas exhaustive, mais les principales matières actives mentionnées ont été expérimentées et peuvent être utilisées avec succès dans l'entretien des plantations de palmiers à huile. Présentation
Dufour, Frédéric, Quencez, Pierre
core  

Effects of agriculture on ground water in a recharge area of Guarany Aquifer in Brazil. [PDF]

open access: yes, 2015
The region of Ribeirão Preto City located in São Paulo State, southeastern Brazil, is an important and highly mechanized sugar cane producing area. It is also an important recharge area of the Guarany aquifer, which provides water to several cities and ...
BOLONHEZI, D.   +10 more
core  

Optimisation of Genetic Transformation Parameters Through Microprojectile Bombardment Using Green Fluorescent Protein Reporter System in Dendrobium ‘Sonia 17’ Callus [PDF]

open access: yes, 2004
Dendrobium ‘Sonia 17’ was used for this study as it is one of the common Dendrobium hybrids grown for cut-flower market in Malaysia. Different concentrations of auxins (picloram, dicamba and 2,4-D) were investigated for the effectiveness of inducing ...
Tee, Chong Siang
core  

Teknik Budidaya in Vitro Eleutherine SP. (Bawang Sabrang) [PDF]

open access: yes, 2010
Vegetative propagation from bulb excised of Eleutherine sp. (Iridaceae) were cultured in Murashige and Skoog (MS) medium supplemented with plant growth regulator (PGR) Benzyl adenine (BA) 1 mg/l at initiation stage, BA (2 and 5) mg/l for induced shoot ...
Hoesen, D. S. (Djadja)
core  

Establishment of a Biolistic-Mediated Transformation System for an Indigenous Fragrant Orchid, Phalaenopsis Violacea [PDF]

open access: yes, 2006
Phalaenopsis, orchid recognised by its moth-like shape, orderly arranged flower, and long flower shelf-life, is one of the most important orchids grown for commercial production of cut flowers and potted plants.
Chew, Yee Chern
core  

Adsorción de picloram sobre minerales arcillosos

open access: yes, 2011
La adsorción de los plaguicidas por los componentes del suelo es un proceso clave para determinar la viabilidad de las sustancias tóxicas en el suelo y su transporte a aguas superficiales y sub-superficiales y por lo tanto evaluar los riesgos por el uso del plaguicida así como el desarrollo de mejores tecnologías de remediación y dosificación.
openaire   +3 more sources

Electroanalytical determination of the herbicide picloram in natural waters by square wave voltammetry

open access: yesJournal of the Brazilian Chemical Society, 2003
This paper describes the use of square wave voltammetry for the electroanalytical determination of picloram in aqueous media. The reaction was found to occur via an irreversible mechanism involving the transference of four electrons, with the reagent ...
Massaroppi Marli R. C.   +2 more
doaj  

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