AUXINAS EN ORQUIDEAS Y ACLIMATACION – Isaac Michan – Google+. Please, help me to find this aclimatacion de orquideas in vitro pdf converter. I’ll be really very grateful. xbox music purchase drm free · the mission movie Botanical Gardens (Jardin Botanico), Puerto de la Cruz Picture: El Jardín de Aclimatación de la Orotava, апрель года – Check out TripAdvisor members’.

Author: Yogore Gogrel
Country: Japan
Language: English (Spanish)
Genre: Career
Published (Last): 15 November 2013
Pages: 171
PDF File Size: 15.93 Mb
ePub File Size: 12.28 Mb
ISBN: 293-1-83682-936-6
Downloads: 5738
Price: Free* [*Free Regsitration Required]
Uploader: Vudocage

Cite this item close. All data were collected between early morning to mid afternoon when sunligh t and wind were moderate and consistent.

John Wiley and Sons, Inc. New Lepanthes species from Costa Rica and Panama. Monographs in systematics botanyMissouri Botanical Gardens. Cultivo in vitro de yemas axilares de Vanilla planifolia con diferentes citocininas.

Before taking the data of another leaf, I allowed t he thermometer to equilibrate again with the outside air temperature before taking the readings of the next individual.

Also, only leave s that were developmentally mature, noted by their larger size, dramatically curled shape, and d arker colorwere included.

cultivo in vitro de orquideas pdf converter – PDF Files

Esta investigacion examino a Lepanthes helleri y el papel de la hoja enrollada como un mecanismo de cambio en las condiciones del microclima. In environments where there is lower moisture content orqiudeas higher winds, plants such as e piphytic orchids experience increased risk of high levels of water loss due to such conditions.

Additionally, I will explore whether the presence of flowers or buds relate to aperture size. For a plant that lives in such drying conditions, raising the temperature inside the curl causing closure of stomata could benefit it on days when open stomata would ot herwise mean desiccation. I tested the orquideaz between the presence of flowers, buds, or nothing and aperture size using a Kruskal-Wallis test.


Studies have shown that increases in temperature raise rates of cellular respiration and carbon dioxide concentrations within orquidras tissue causing pores to close Raven et al. How stomatal openness, leaf morphology, and alteration of its microclimate rela te to L. In order to provide a better estimate, I took counts from two sites for each pee l and used the average of the two sites in calculating stomatal density. Cookies are little nuggets of information that web servers store on your computer to make it easier for them to keep track of your browsing session.

Individuals that are born with higher densities of stomata have significantly smaller apertures which could possibl y be a method of compensating for higher possible rates of transpiration associated with gre ater stomatal densities.

Phasellus ornare in augue eu imperdiet. Help me orsuideas find this cultivo in vitro de orquideas pdf converter. Nunc fringilla dolor ut dictum placerat. The structure of a curled leaf may create a micro-climate by trapping moisture and maintaining cooler air. A lthough this difference may aid L. Universidad Nacional de Colombia: Epiphytic orchids of the cloud forest experience wet conditions from the high input of mist, but orqkideas drying from the potentially desiccating conditions of wind and light.

aclimatacion de orquideas in vitro pdf converter

APA Cras ut cursus ante, a fringilla nunc. Proin ac neque rutrum, consectetur ligula id, laoreet ligula. Blanco and B arboza SMALL – 72 dpi.


The data from the two sites were also averaged to achieve a better estimate. Persistent cookies are stored on your hard disk and have a pre-defined expiry date. Pre gradual acclimatization is the simulation of orqukdeas in laboratory externalize performed with a duration of 14 days, consists in selecting the best vitro seedlings, washing to remove the root agar, transplant.

They were ob served to always fly downwind, as if directed by a pheromone trail, when approaching the flower b efore engaging in pseudocopulation which results in pollination Dressler Lepanthes helleri grows in orqkideas a habitat and frequently occurs on trees le ft standing in open pastures due to similarities in abiotic orquidras.

Systema tics of the Pleurothallidinae Orchidaceae. Lepanthes helleri with its characteristic curled leaves drawing: Natural History and Classification. Will be grateful for any help! Diurnal stomatal and acidity rhythms in orchid leaves. The curl could possibly achieve this by stabilizing warmer air thu s magnifying the effect of conditions inside the curl and having stomata open as low as The present investigation was to obtain a suitable substrate for acclimatization of Epidendrum species, having three distinct stages such as substrate preparation, acclimatization and pre phase emissions.

I predict that there is a microclimate present within the curl of the leaf, and that the smaller the aperture size the cooler t he temperature, the greater the density of stomata, and the higher the percentage of open stom ata.