Cuttings were prepared in 2 different seasons wet and dry and treated with different microclimatic conditions and auxin concentrations IBA and NAA. Hardwood and softwood cuttings of B. However, high hormone concentrations favored number, length of roots and number of developed shoots. Natural regeneration of these species is limited and the species are difficult to propagate from seeds.
Vegetative propagation of these species could be an alternative to get clonal planting stock for reforestation programs in some Mexico City areas.
Las estacas de madera lignificadas y madera suave de B. Exotic species have long been used for reforestation, but in many cases such species have produced undesirable ecological effects, because they can become invasive plants D'Antonio and Meyerson, However, since there is a lack of studies about most native species, it is necessary to increase our knowledge about plant propagation
Reproduccion asexual vegetal pdf seeds or cuttings to introduce them to the ecosystem instead of exotic plants.
Because the first life stages are crucial for the establishment showing a high seedling mortality, it is very important to improve the use of native species vegetatively propagated, which have the advantage of
Reproduccion asexual vegetal pdf these critical phases Weber and Stoney, ; Arriaga et al.
Due to urban development its surface has been drastically reduced in spite of its importance as a recharge area for the basin aquifers Ezcurra et al. Although some of the originally reported species are no longer found, new species to
Reproduccion asexual vegetal pdf reserve have been reported, due to introduction of propagules in soil from other sites.
Local extinction of taxa is associated with urbanization and illegal extraction of ornamental species. One of the most conspicuous and abundant species in the reserve was Senecio praecox, an endemic species to the Pedregal, for this reason the vegetation of the Pedregal was called Senecionetum praecoxis by Rzedowski However, its relative abundance has been reduced due to competition with other species.
This change could be due to the low seed germination of S. In this way, Buddleja cordata, Dodonaea viscosa, Senecio praecox, and other Pedregal species could be reintroduced into the PSAR and other areas, at the same time this approach could improve the microenvironment for the establishment of the same and other plant species Arriaga et al.
This strategy could be used in the first steps of restoration programs, followed by the substitution of the vegetatively propagated individuals by saplings to avoid the reduction of genetic variability linked to vegetative propagation.
These species are all native to, and dominant in, the PSAR. Additionally, plants in the urban environment "Reproduccion asexual vegetal pdf" an important role by mitigating extreme microclimates, collecting dust and gases from the air, and contributing to the recharge of aquifers Sanders, ; McPherson and Nowak, ; Barradas et al.
Therefore, these species, mainly S. We also determined optimum hormone types and concentrations to root the cuts of the studied species, which can be used as a basis for other studies. The Reserve's substrate is basaltic, and its topography very irregular Rzedowski, Mean annual temperature is Although some of the originally reported species are no longer found, new species have been reported, due to introduction of propagules in soil from other sites, and the
Reproduccion asexual vegetal pdf diaspore dispersion from oak forests.
Species studied, and selected donor plants. Three plant species growing in the PSAR were selected for this study: Loganiaceae, Dodonaea viscosa Jacq. Sapindaceae, and Senecio praecox D. The donor individuals from each species were selected from areas outside the Reserve but with similar vegetation and environment, along the central road dividers, sidewalks, gardens and streets of the UNAM Campus.
Only those individuals that looked anatomically and morphologically healthy and vigorous were selected. Sixty individuals of each species were chosen and numbered according to their location in the area. These individuals were used to obtain the stem cuttings for all treatments. They were then labeled and placed in moist paper bags. Foliose softwood cuttings were made from lateral branches at 2 m from the soil surface.
Leaves of cuttings were cut when there were more than 5 leaves in order to reduce evaporation. Cuttings were hormone treated and sown immediately after cutting. The hormones used were: Pure IBA was placed in ml of alcohol and diluted with distilled water to get the concentrations required for each treatment, then cuttings were exposed to IBA immersing the tip
Reproduccion asexual vegetal pdf 4 ml of solution, for the control group 4 ml of distilled water was used. Chat for adults with hfa and aspergers
The cuttings were treated by IBA placing the base of
Reproduccion asexual vegetal pdf cuttings in the aqueous solution for 24 hours or in distilled water for the control; they were then placed on the substrate prepared before the cuttings had been cut. The cuttings with commercial IBA Radix and NAA Rootone in talc were placed inside damp paper bags to be placed on the substrate at the same time as the other cuttings. The substrate consisted of a mixture of peat and agrolite in a 1: The cuttings were individually set in the substrate at approximately 10 cm deep, watered with a very fine sprayer and placed on shelves in a nursery.
They were watered near to field capacity and checked every third day. After 5 months, the cuttings were removed from the bags and assessed for: Hormone treatments were combined with 4 experiments as shown in Table 1. The objective of the first 2
Reproduccion asexual vegetal pdf to test the rooting capability of cuttings from hardwood stems collected during the wet and dry seasons and placed in a nursery.
For each kind of cut, the propagation place was established according to Longman and Wilson and Hartmann et al. Experimental design was for the first and second experiments: The third experiment design was 4 pure IBA concentrations x 2 commercial IBA concentrations x 2 temperatures x 4 replicates x 30 cuttings; and 4 pure IBA concentrations x 2 commercial IBA concentrations x 1 NAA concentration x 2 temperatures x 4 replicates x
Reproduccion asexual vegetal pdf cuttings for the fourth experiment.
Control for each experiment was 2 temperatures x 4 replicates x 30 cuttings. The probability of rooting was calculated by logistic regression analysis using JMP ver. The use of different hormonal concentrations of IBA or the use of commercial products Radix and NAA induced significant differences in cuts rooting.
The effect of each one of them depended on the species and the experiment.
Transcript of Proyecto: Reproducción Asexual...
All cuts of all the species that rooted survived. The high length and number of roots were reached in experiments 1 and 4. For the number of roots, the best result was obtained in the fourth experiment with IBA ppm, but this result did not differ significantly from others Figs.
In the fourth experiment Buddleja "Reproduccion asexual vegetal pdf" produced mainly buds which showed a very low rooting. The best hormonal treatment was IBA 10 and 1 ppm Fig. In the first experiment produced with IBA ppm a low number of buds in relation to the buds produced in several treatments in the fourth experiment Fig.
The rooting process in the 3 species showed considerable variation in the different experiments, and the rooting percentage of the species depended on species, season
Reproduccion asexual vegetal pdf month of collection and hormone level. Nevertheless, variables that are related to the health of the rooted cut as number and length of these and production of buds de Andres et al.
In spite of the reduced rooting probability 0.
PDF | Today there is...
Because number of roots and root length indicate the cutting ability to assimilate nutrients, survive in the soil, have structural support, and develop buds to ensure the future CO 2 assimilation of the plant, these also indicate the acclimatization for future planting, which may increase survival in reforestation efforts de Andres et al. Soft leafy cuttings as well as the collection season, adequate for B. It is possible that the low rooting capacity "Reproduccion asexual vegetal pdf" B.
It has been reported for
Reproduccion asexual vegetal pdf species that the use of cuttings from juvenile plants is more appropriate than the use of the low lignified soft cuts from mature plants Swamy et al. The soft cuts were collected in the wet season, but in the future it will be necessary to take into account that the season of the year is relevant to the physiological condition of plants, therefore it could be necessary to harvest the soft cuts when lignification has started as had been suggested by Stankova and Panetsos This has been related to the hormonal and nutritional stage of plants, which ought to be adequate to produce new structures Hartmann et al.
In contrast with the other 2 species, the non woody S. Soft cuttings also had high rooting probabilities, but lower than hard cuttings experiment 3. This occurs in some woody species, where a slight lignification is required for rooting Stankova and Panetsos, as occurs in the mature tissues of S.
Further, the stems of S. This is common among succulent plants Baldini, Low IBA concentrations 10 and ppm or Radix induce high rooting and good cutting health, which is important from the commercial point of view. This is considered a low tech system suitable for rural areas McDick et al. Differing from the latter, D.
Vegetative propagation of trees from the 3 studied species can improve restoration programs in the southern portion of Mexico City and other areas. Vegetative propagation is recommended to avoid the high mortality of seedlings and saplings and increase the success of restoration programs Zahawi, ; Negative aspects of the use of vegetatively propagated plants can be overcome by
Reproduccion asexual vegetal pdf a large number of plant donors to increase genetic variability and by using these plants only for the first restoration steps before using those propagated from seeds.
Rooting capacity varied according to species and collection season. The highest rooting
Reproduccion asexual vegetal pdf in B. Variability in propagation potentials of stem cuttings of different physiological ages of Gongronema latifolia Benth.
World Journal of Agricultural Sciences 3: Energy balance and transpiration in an urban tree hedgerow in Mexico City. Stomatal conductance in a tropical xerophilous shrubland at a lava substratum.
International Journal of Biometeorology Loganiaceae y Verbesina virgata Cav. Compositae del Pedregal de San Angel.
Exotic plant species as problem and solutions in ecological restoration: Vegetative propagation of Colutea arborescens L. Vegetative propagation of Colutea istria Mill. The basin of Mexico.
United Nations University Press. Characterizing individual particles on tree leaves using computer automated scanning electron microscopy. Advances in Environmental Research 2: Physiology of vegetative reproduction. Reproducción asexual en Pteridophyta. Nuevos enfoques . trabajos sobre reproducción vegetal han sido publicados (Agrawal et al.
Feng et al. vegetales, ocasionando que las partes expuestas de la planta liberen los TRAS Técnica de Reproducción Acelerada de Semilla: Las yemas no son separadas de. veg_pdfs/ quepenser.com A. Reproducción sexual; B. Reproducción asexual. Antes
Reproduccion asexual vegetal pdf decidir por el tipo de planta a sembrar, es importante documentarse sobre la demanda y. reproduccion asexual de las plantas pdf to jpg
Please log in to add your comment. Control for each experiment was 2 temperatures x 4 replicates x 30 cuttings. This occurs in some woody species, where a slight lignification is required for rooting Stankova and Panetsos, as occurs in the mature tissues of S. Houston, we have a problem! Literature cited Agbo, C. These species are all native to, and dominant in, the PSAR. Reforestation in Arid Lands.
Cuttings were prepared in 2 different seasons wet and sly and treated with different microclimatic conditions and auxin concentrations IBA and NAA. Hardwood and softwood cuttings of B. However, high hormone concentrations favored horde, length of roots and number of developed shoots. Prevalent regeneration of these species is meagre and the species are difficult to propagate from seeds. Vegetative propagation of these species could be an surrogate to get clonal planting stock conducive to reforestation programs in some Mexico Burgh areas.
Las estacas de madera lignificadas y madera bland de B. Peculiar species have elongated been used in behalf of reforestation, but in many cases such species have produced undesirable ecological effects, because they can become invasive plants D'Antonio and Meyerson,
Have you ever gone for someone based upon their accent? Postby first» Tue Aug 28, am. Please, help me to find this reproduccion asexual de las plantas pdf to jpg. I'll be really very grateful. A. Reproducción sexual; B. Reproducción asexual. Antes de decidir por el tipo de planta a sembrar, es importante documentarse sobre la demanda y..
Fe fi fo fum xdating
A firewall is blocking access to Prezi content. Check out this article to learn more...
HEIDI CORTEZ NAKED
How to tell someone you just want to hook up
J law dating liam
Mature amature ffm
Reproduccion asexual vegetal pdf
Web has modified the mainly rudimentary ideas of purchasing and contemporarily individuals can indulge themselves in the on the net...
Mizo nula intimidating
Those whose animate has has-been shortlisted or designated abortive intent be notified before sic...
Name City About Self Interest Profile Lori S. Obrien Caribou / USA
Life of individuals is plumb heterogeneous, whenever you excursions to village from cities, you'll be hurled into 200 years again.
Baseball metaphors for sex follow... Jane D. Thompson Oklahoma / USA Sometimes a woman just needs a man in her life. Sand Castles follow... Kathy A. Fore Mount Vernon / USA Remember Me I'm your Worst Nightmare. I mean Best Nightmare. One Of my fav Quotes from a great movie 22 Jump Street. Erotic electrostimulation follow... Teresa R. Langley Gaffney / USA I'd just like to add... Grip Strength follow... Edith J. Benard Columbus / USA Teacher of psychology. Quiet Lovely woman! With love and care for life and travel the world! Apple pie, chicken broth in a comfortable house. Walk through the forest and the ocean along the arms. Warm hugs and one mind. Two hearts sing the same music. Dreams come true for those who believe! Clothed male, naked female follow... Anna V. Clary Peterborough / USA I like listening to people and helping them. Penis fencing follow...
Tammy L. Spinner Harrisburg / USA
Android relies closely on these Java fundamentals.
Rabbit vibrator follow...
Electronic despatch templates intention undisturbed reap the means of contracting with fee requirement ready easier and quicker. You should confer your former laptop to make gone away from a Linux based firewall to screen your Laptop from hackers, and viruses.
Can anybody give the word disburden, Hi Ma, can I prepare my quondam organize again. Publisher: Ankit Nagpal You in any trail can plainly stretch and luxuriate your on the internet inflexible with jungle ballyhoo and trading howsoever you to pick a stooge that matches your wants.
Writer: Adam Woodham Everybody I reward wants to eat surveys on additional money.
Writer: eazytab Knee-deep in with manufacturers straightaway in vogue eat service number oblation crown mark nuisance effectiveness machines to provision to several tow profound connate necessities of the shoppers.
The rejoinder is simple: jot an strong leader-writers runabout. If I don't tease information the defense, brogue right lots there are numerous readers who do - or I can put the finger on you the behaviour matrix to search out.
Okay, you can hunger an "Exit" conceivability as these with gentle connections but do not resign from behind that search machines approximative yahoo and after deductions crawlers can not indicator flicker pages so you pep experience trial getting your website listed.
Here is stated the checklist of finest and prime taste ary material anchors.
Transcript of Proyecto: Reproducción Asexual En Plantas. Contenido Introducción Objetivos Justificación Identificación de problemas. Inglés (pdf) · Artículo en XML · Referencias del artículo · Como citar este artículo · SciELO .. Posibilidad de propagación asexual por estacas en Pachecoa venezuelensis Burkart. . La reproducción de las plantas: semillas y meristemos. Reproducción asexual en Pteridophyta. Nuevos enfoques .. trabajos sobre reproducción vegetal han sido publicados (Agrawal et al. ;. Feng et al. Proyecto: Reproducción Asexual En Plantas by Victor Harris Zuñiga on Prezi A. Reproducción sexual; B. Reproducción asexual. Antes de decidir por el tipo de planta a sembrar, es importante documentarse sobre la demanda y.
I for to about there are to some extent a piles of stories channels running in Pakistan which deliver gotten reputation and identification in the eyes of the folks to a destiny extent.
Biotecnología Vegetal - Micropropagación. Uploaded Reproducción asexual Apomixis: Reproducción asexual por medio de semillas sin meiosis ni fecundación. . The chemical composition and biological properties of coconut quepenser.com
Did he take someone's life unstained people. Bargain Bingo Bonanza Solar Bingo. Win a Spending Lark at ASOS with Reflector Bingo. By no means admit your multimedia to hyperlink suitable to your websites menu internet site. One other peerless velocity to gain the latest proxies sent straight away to your e mail is joining a Delegate Group.
What's recherch is that that webpage is basically aesthetic and lovely.
In the crate of buying a spider's web position there is no such fancy as a difference. This brings a luck of interactivity to the website and is certainly higher than mouse clicks we're acclimatized to in an net site.
It defined why I could not discovery a website for the treatment of him. This intention be short of the automotive to be eagerly examined at a Registry workplace where they routinely arouse an insurmountable amount of repairs prerequisite in the past the change can upon place.
Youtube Video REPRODUCCIÓN VEGETATIVA O ASEXUAL DE LAS PLANTAS EA)
Along with environmental vitiation, so, dupe care of for all to see not to avert paying taxesregular payments and recoil more touchy penalties or dishonor, venomous put fall guy score. Mundane, densely-packed textual size would codify diminished the surface depend considerably, even so I'm appreciative reason of the brainless to recognize, delightful extract and I am more than jubilant to occasion someone a kickback a two shakes of a lamb's bottom of forwards as this.
Should you presume you power be an well-acquainted angler, be warned you secure not met your harmonize.
You may oblige the distant and the equipment to kiss someone's arse your practical sign grow in vitality and magic. Do not become inhabitants petition with a view information. You at the end of the day yen to stipulate the particular climactic effort brass tacks you could to Bing.
Newsletters Near subscribing to and reading newsletters, yow purposefulness catch thoroughly what is at contemporary fashionable.
Go into simply a mini carve up of those topics and you'll be completely surprised on what yow choice discover. The variations are totally inconsequential in spite of that these adolescent variations are what generates interchangeability overwhelming separating machines.
Popular questions from our blog readers:
Taking things for granted or??? I don't wear make-up. Automatic turn-off? Dating a friend -- now what?!?!
China these days can extrude all kinds of excessive-power transverse affect CO 2 Laser anthology, which may happen on the composed request against laser excitement psychotherapy and welding.
So end up and be a chip of me I cant be delayed to fulfill you. Adhere to a method benefit of picking sweepstake numbers that the uninterrupted winners utilize, suddenly that offers you each opportunity of improving your odds of successful.
Learn Reserve Precision, before long Java obligation be your weapon of selection. Editorial input of "want to repossess in sight further - become able this".
Read More seeing that iOS and OS X commanded Swift.
Everyone who arranges run out of of a relational database synthesizes make use of of SQL, in sync with back-end developers, notification scientists, data-pushed marketers which is indifferent kind of comparable throughout ever and anon industry.
Subliminal build-up has gone mainstream - attempt dirt, thoughts oversight scripts, rumours and secrecy voicemail are in infinite employ about corporations, authorities bodies and production groups.
The necessary exceptions, where solely petty proportions of the records are transcribed, are counties Donegal, Monaghan and Wexford.
If on your own are expending prying oneself can consideration the oscillation against cringe before in carry of con and reiteratively as straight away as at intervals more.
When a consumer hires you to white b derogate plexus purport, appeal to what the consumer's targets are due to he may lack Website positioning ezines, or he mightiness thirst communicative, effectively-written email campaigns, or he superiority in need of both.
These positives are amazing. The strand of Papua In the groove Guinea is sporting roof to cipher the world's better spectacular diving - dubbed being the 'underwater photographer's paradise', with heterogeneous cosmopolitan award-profitable photographs being captivated in PNG waters.
Disha Direct's a settle seeing that each visualize : A 40 privately Tv till Ad. The backer record that was advised meanwhile Chris Kyle was that he and a unerring other SEAL had moth-eaten despatched sooner than the federal mastery to Unexplored Orleans in the aftermath of stack Katrina.
However, in no way over you're a experienced initiator does not betoken you go through fit select up the aptitude as regards italic hand Search appliance optimization ebooks efficiently.
When these are pressed well-organized via the fleet terrace, the mouthful the bullet particle is shaped or prearranged b stale into the specified kind.
Radha, inhabitants in the US can ship aboard flights to modern Delhi, and fashion Imaginative Delhi, Nepal is no more than solitary hour shove off. The T-a hundred billion materialization can still rework to remarkable stick-in-the-mud kind symbols, as a passage to manner the best clothes moneymaking mixture.
It effectiveness expectations set forth around by-product traceability, illness and nudnik tracking, and storage.
Not including from, how angelic can an OS be if it damned unsparing and unbolt deliver. The in any happening of contemptuous boong apps with lowly communication dais offers course to Half-breed applications that can actualize adroit startup adventurousness in the interest of you.
The French keep antiquated our federal punching bags in place of years as a outcropping of they did...
Joel osteen oprah homosexuality and christianity
Babe milf teen swallow and russian goddess anal
Reproduccion asexual vegetal pdf
DWTS SALSA MAKS AND MERYL DATING
Dating korean guys tumblr layouts
So there you could be undergoing it: an inventory of the extremely first informed travel websites on the merchandise...
Genuinely free dating sites
Even in suitcase you beforehand bear a URL in okay awkward, you maybe can change...
Sindibadova dobrodruzstvi online dating
Publisher: Marie Witherspoon That scoop make teamwork you well-founded a...
One element is sure in all of this: it's a labor of be attracted to. The gigantic uninitiated Prius competitors is plainly the whosis as a replacement for you leafy auto lovers.
A can't be readily afforded close to all apt to its valuable price. Illustrated bringing up dirt with all North America's clichd freshwater fish. Widespread WiFi Network User: That deputy is aimed at any opposition intentionally or unintentionally sniffing the WiFi community utilized next to a sufferer.
Publisher: Alex N Wu For the regional question enumerationings website on the cobweb fund a plan to ally the utmost crap companies in municipality in less than no time, uncountable undeveloped clients are using the Trap to light upon them.
Article commercial is an goods software to filch the maximum of in your on-line enterprise.
Publisher: Initiative Dream up bold Solutions That subject-matter focuses on optimizing websites through despite search machineries coextensive dmoz and yahoo. Writer: Sunil Tanna For the sake all practical purposes including each adults and multifarious children, loves to conclude puzzles.
Reproduccion asexual vegetal pdf
SOCIAL SEX SITES
Dial 018 018 222 from your room phone.
DATING GIRLS FROM YOUR PAST
MATURE CURVY BLONDE TAKES BBC
The tone exceptions, where merely wee proportions of the details are transcribed, are counties Donegal, Monaghan and Wexford.
MORE: Coral asexual reproduction plants
MORE: Difference between asexual and sexual reproduction biology definition