Results 61 to 70 of about 1,310 (194)

Papel e caracterização da polifenoloxidase em hastes de ave-do-paraíso (Strelitzia reginae Ait.)

open access: yesOrnamental Horticulture, 2013
A polifenoloxidase (PPO) foi parcialmente purificada e caracterizada a partir de hastes de ave-do-paraíso. A extração da PPO com acetona pura proporcionou aumento de 2,2 vezes a atividade específica quando comparada com a extração realizada com tampão ...
Juliane Karsten   +3 more
doaj   +1 more source

Efficient avian pollination of Strelitzia reginae outside of South Africa

open access: yesSouth African Journal of Botany, 2011
AbstractIn its native South Africa, endemic birds pollinate the complex flowers of Strelitzia reginae (bird of paradise) through a highly complex method of pollination. The plant is cultivated worldwide in warm-temperated regions but systematic pollination of the ornithophilous species by local birds has not been reported, and, consequently, seed ...
Hoffmann, F.   +3 more
openaire   +1 more source

System productivity enhancement in coconut (Cocos nucifera) garden by intercropping with flower crops in Assam

open access: yesThe Indian Journal of Agricultural Sciences, 2019
The field experiment was conducted at Horticultural Research Station, Kahikuchi of Assam Agricultural University for four consecutive years (2012–13 to 2015–16) to study the performance of flower crops as intercrop in adult coconut (Cocos nucifera ...
J C NATH   +3 more
doaj   +1 more source

Botrytis cinerea en plantas cultivadas para flor de corte en Argentina.

open access: yesOrnamental Horticulture, 1996
Em levantamentos efetuados nos viveiros e centros de venda em Buenos Aires (Argentina) e por consultas recebidas no laboratório de Sanidade Vegetal (LASAVE) durante os últimos anos, observaram-se diversos sintomas em plantas ornamentais cultivadas para ...
Eduardo R. Wright   +2 more
doaj   +1 more source

Study of the effect of plant growth regulators, size, and cultivar of the grape inflorescence explant on production of phenolic compounds in an in vitro condition [PDF]

open access: yes, 2014
Introduction: Phenolic compounds are a large number of secondary metabolites that have useful and desirable effects in the field of agriculture, medicine, and food.
Gholami, M.   +3 more
core  

Efeito do silício em alguns componentes de resistência a antracnose em linhagens de sorgo. [PDF]

open access: yes, 2018
xEdição dos Resumos do XL Congresso Brasileiro de Fitopatologia, Maringá, PR, ago ...
CASELA, C. R.   +5 more
core  

Propagação in vitro de chapéu-de-couro (Echinodorus cf. scaber rataj): uma planta medicinal. [PDF]

open access: yes, 2018
Made available in DSpace on 2011-10-12T01:01:07Z (GMT). No. of bitstreams: 1 24E200009.pdf: 41972 bytes, checksum: 9571cc8ab9004e4e527a368656b100f8 (MD5) Previous issue date: 2003-09 ...
CARDOSO, M. das G.   +3 more
core  

Do floral traits of Strelitzia reginae limit nectar theft by sunbirds?

open access: yesSouth African Journal of Botany, 2009
AbstractThe shape of flowers frequently corresponds to the morphology of pollinators but some floral traits may also function to prevent non-pollinating flower visitors from stealing flower rewards. Despite the presence of such structures few studies have demonstrated their efficacy in limiting the nectar intake by nectar thieves.
Coombs, G., Peter, C.I.
openaire   +1 more source

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  

Control of Oxidative Browning and in Vitro Propagation of Strelitzia reginae

open access: yesHortScience, 1983
Abstract The use of tissue culture techniques for the propagation of Strelitzia reginae Banks has invariably failed due to oxidative browning of the explants. The brown exudate which diffuses into the medium is detrimental to further development of the in vitro explant, which eventually becomes necrotic and dies. S.
Meira Ziv, A. H. Halevy
openaire   +1 more source

Home - About - Disclaimer - Privacy