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Topic: <b>Pollination<



  
 snapdragon pollination
Pollination of Snapdragons is done by a variety of different insects.
This opening may then be used by others like honey bees to collect the nectar.
Honey bees are not able to open up the mouth.
http://www.mpiz-koeln.mpg.de/~stueber/snapdragon/snapdragon_pollination.html

  
 Pollination - Wikipedia, the free encyclopedia
Pollination management is a branch of horticulture that seeks to protect and enhance present pollinators and often involves the culture and addition of pollinators in monoculture situations, such as commercial fruit orchards.
The other trend is the decline of pollinator populations, due to pesticide misuse and overuse, new diseases and parasites of bees, clearcut logging, decline of beekeeping, suburban development, removal of hedges and other habitat from farms, and public paranoia about bees.
Other kinds of bees are also cultivated as pollinators.
http://en.wikipedia.org/wiki/Pollination   (1360 words)

  
 rosehips98-99
Abraham Darby: 5 medium hips from open pollination:
Baby Love 10 small hips from open pollination:
Therese Bugnet granddaughter: 8 hips from open pollination:
http://home.neo.rr.com/kuska/rosehips98-99.htm   (1360 words)

  
 txt 8 of 21
The more bees, the fewer flowers are open at a given time, the faster pollination is completed, and the sooner pods are ready to harvest.
Flower phenology, i.e., the pattern of number of open flowers over the season, is determined by the rate of pollination, which is determined by the size of the pollinator population.
To start with the bottom line, this study revealed that flower phenology, that is the pattern of number of open flowers over the season, is determined by the rate of pollination, which is determined by the size of the pollinator population.
http://www.pollinatorparadise.com/PT_question/tsld008.htm   (1360 words)

  
 Pollination Rules for Giant Pumpkin Growing
Pollination is most successful when performed in the early morning and must be done with a newly opened female flower.
Don’t let the bees do your dirty work – seed trading is a lot of fun, if your seeds are "open pollinated" i.e.
Pollinate as many as possible and use several male flowers to do each one.
http://www.homestead.com/henryholman/files/pumpkin_pollination_rules.html   (1360 words)

  
 Chapter 6: Common Vegetables for Seed and Fruit
MARKOV, I., and ROMANCHUK I. [POLLINATION OF CUCUMBERS BY HONEYBEES.] Sel'sk.
Pollination could thus be delayed until the gynoecious plants attained better growth and capacity to produce a higher yield of more desirably shaped fruit.
Pollinators In Kuala Lampur, this plant is pollinated by small bees (Sands 1928).
http://bee.airoot.com/beeculture/book/chap_6.html   (1360 words)

  
 Agriscope Autumn - 2001 What's the buzz on bees
"We need a diversified pollination strategy for the blueberry industry that includes wild bees, honey bees and leafcutting bees.
These bees, better known as bumble bees and digger bees, pollinate faster and more effectively than other bees and don't have to be paid for.
In the past, indigenous bees were all that was needed to pollinate the wild blueberry crop.
http://res2.agr.ca/kentville/pubs/agriscope2001/article4_e.htm   (1360 words)

  
 Pollination of Proteas
Insect pollination: Many of the "bird-pollinated" proteas are visited by large numbers of beetles - up to 2000 insects may occur in a single flower-head.
A feature of protea pollination is that pollen is deposited by the anthers onto a modified tip of the style (called the pollen presenter).
However, certain proteas are exclusively visited by insects: Smaller Protea (the Shale Proteas) and Leucospermum species are insect pollinated, mainly by bees and wasps; Leucadendron species are visted by a number of beetles; and most of the smaller genera are visited by a variety of beetles, flies and wasps.
http://protea.worldonline.co.za/pollinat.htm   (1360 words)

  
 the buzz about POLLINATION
The Buzz About Pollination is a fast-paced video about the importance of honey bees to agriculture.
The value of honey bee pollination to agriculture in the United States is estimated at $14.6 billion in increased yields and superior quality.
Pollination has long been a cornerstone of agriculture.
http://www.tnbeekeepers.org/pollinationbuzz   (1360 words)

  
 Apple Direct Pests
Honey bee colonies used for pollination should be 1 1/2 to 2 story hives and have a bee population of 25,000 to 30,000 bees.
Peaches and Nectarines: Honey bee colonies are rarely required for pollination in peach or nectarine orchards.
Pollinating insects are necessary for fruit set on all cultivars, and most cultivars will benefit from cross pollination.
http://www.ento.vt.edu/Fruitfiles/bees.html   (1649 words)

  
 Non-hybrid Seeds
Because insects must carry pollen from one plant to another and not just from one flower to the other, the larger the group of plants the better the pollination and seed production." Any two radish varieties must be separated by 1/2 mile or grown using...caging techniques." (pp.
Although there is no human intervention, open-pollination opens the door to cross-pollination between varieties of plants if not careful in following the prescribed methods used to retain purity of the selected seed.
Ashworth tells us that they, as well as moths, are not efficient pollinators "because pollin grains are unable to stick to their scales." (p.
http://www.glycohealthservice.com/s-food_non-hybrid.htm   (1649 words)

  
 UGA Honey Bee Program - Pollination - Pollination Background
Both solitary and social species are important in crop pollination, but the social species - namely honey bees and bumble bees - are more easily managed.
Generally, growers are receiving less "free" pollination from wild bees and increasingly they must make up for this by renting managed honey bee hives during bloom periods.
Many valuable crops benefit from insect pollination; the transfer of pollen from the male parts of a flower to the female part of a flower.
http://www.ent.uga.edu/bees/Pollination/Background.htm   (1649 words)

  
 Chapter 7: Small Fruits and Brambles
In general, modern grape specialists seem to have assumed that if some fruit set in a cluster in the absence of pollinating insects the plant was self-fertilizing, or wind pollinated, and any difference between "no special pollination problem" and "maximum production of quality fruit" was ignored.
The pollination picture is further clouded by the fact that these have been intercrossed and selected for self-fertility, and that the observations have been reported over a long period of time, from different areas and at different stages in the development of a cultivar.
Reimer and Detjen (1910) and Olmo (1943) gave major credit to honey bees and flies, Steshenko (1958) to honey bees, Barskii (1956) reported that honey bees increased the weight of grape clusters by 23 to 54 percent, and Davydova (1969) associated pollinating insect visitation with increased yield and improved quality of grapes.
http://bee.airoot.com/beeculture/book/chap7/grape.html   (1649 words)

  
 Entomology - Africanized bees and pollination in Mexico
Another factor that probably reduces the defensive behavior of the bees is the use of pollination hives with relatively low numbers of bees, comparable in number of bees to hives used in almond pollination in California.
Entomology - Africanized bees and pollination in Mexico
Pollination hives are set out in the crops in groups of about 10 (or whatever the grower wants) along or close to farm roads going through or around the crop, similar to California practices.
http://bees.ucr.edu/sinaloa.html   (3126 words)

  
 Great Plant Escape - Pollination
Some flowers open at special times to attract pollinators such as night blooming plants that are pollinated by bats.
Flowers attract pollinators like bees, butterflies, insects, and birds with sweet nectar, bright colors, and shapes and structures.
Since flowers can't move, they need to be able to attract pollinators or be built so that wind is able to pollinate them.
http://www.urbanext.uiuc.edu/gpe/case4/c4facts1b.html   (3126 words)

  
 Apimondia
For the development of new pollination methods it is also important to look into the specific pollinator role that is, or can be, played by Non-Apis bees, for example bumble bees, solitary bees and tropical stingless bees.
It is generally known that bees are needed to pollinate our crops but it is not well known that the economic value of bee pollination is several times more the value of the world-wide production of honey.
Symposia on ‘Pollination in Greenhouses” in collabroation with Dr. Bernard Vaissier, France, and on “Diversity and Behavior of Pollinators” are planned to be held in the coming years.
http://www.bio.uu.nl/~sommeijer/apimondia.html   (3126 words)

  
 Pollination Info by Crop
Sunflower Pollination in Argentina Pollination with Leafcutter Bees
Alfalfa leaf-cutter bee management for alfalfa pollination in South Dakota.
Pollination Requirements for Fruits and Nuts: OK Fruits of Warm Climates by Julia Morton has pollination information on some tropical and subtropical fruits.
http://www.pollinator.com/bycrop.htm   (618 words)

  
 Information & Facts
Because most of this pollination service is provided free of charge in Iowa, the honey and beeswax that the bees produce is the only incentive for beekeepers to raise bees.
As a result, we are much more dependent on the managed honey bees for pollination than in the past.
The best estimate of the value of honey bee pollination in Iowa is $92 million annually.
http://www.abuzzaboutbees.com/IHPA/Information/IowaFacts.htm   (618 words)

  
 Diversity Pays in Crop Pollination -- Westerkamp and Gottsberger 40 (5): 1209 -- Crop Science
Corbet S.A., Willmer P.G. Pollination of the yellow passionfruit: Nectar, pollen and carpenter bees.
Torchio P.F. Use of non-honey bee species as pollinators of crops.
McGregor, S.E. Insect pollination of cultivated crop plants.
http://crop.scijournals.org/cgi/content/full/40/5/1209   (618 words)

  
 THE VARIATION OF SEED CONTENT OF FRUITS IN PEAR VARIETIES, ALSO AS FUNCTION OF DIFFERENT CONDITIONS OF FERTILIZATION, AS OPEN POLLINATION, NATURAL AUTOGAMY AND ALLOGAMY
Authors assigned each of the 107 pear varieties to 4 groups according to their viable seed content in the fruits resulting from open pollination: (1) very low (0.1 – 1), (2) low (1.1 – 3), (3) medium (3.1 – 5), (4) high (5.1 – 10).
cross pollination than on open pollinated flowers at the same variety and growing site.
Seven varieties produced in addition to a low (less than 3) content of viable seeds aborted seeds with endosperm but no germ.
http://www.actahort.org/books/475/475_30.htm   (618 words)

  
 Pollination of Tree Fruits
Pollination: the transfer of pollen from the anthers to the stigma of a flower.
The honey bee is the most important carrier of pollen.
Bouquets also may be used by placing branches of open, fresh blossoms of a pollinating variety in buckets of water and hanging them in the trees.
http://www.ext.colostate.edu/pubs/garden/07002.html   (775 words)

  
 Anthesis & Pollination
Pollination is the transfer of pollen grains from the anther to the stigmatic surface.
Pollination must occur within 2-4 days after the flowers open
Other insects such as flies, beetles may also spread pollen.
http://hortweb.cas.psu.edu/courses/hort432/lecturenotes/anthesispollination.html   (775 words)

  
 Nightshades
It is being introduced for greenhouse pollination in the west, but the risk of escape is great, and no one knows what effect this aggressive species may have on our native western bumble bee fauna.
Bumble bees and digger bees are able to use this buzz behavior, but honey bees can't.
Tomatoes are best pollinated by buzz pollinating bees, but many varieties will also self-pollinate if the wind shakes the flowers.
http://www.pollinatorparadise.com/Market/nightshades.htm   (775 words)

  
 Pollination of Cyphomandra endopogon var. endopogon (Solanaceae) by Eufriesea spp. (Euglossini) in French Guiana
The method used to dislodge the pollen grains from the anthers is termed "buzz pollination." Bees tightly clasp the stamens and rapidly contract and relax their indirect flight muscles producing strong vibrations; the wings are stationary during this activity (Erickson and Buchmann, 1984).
The perfume flowers of Cyphomandra (Solanaceae): Pollination by euglossine bees, bellows mechanism, osmophores, and volatiles.
The buzzing sound during pollen collection is a result of the interaction of the bee's cuticle with the boundary layer of air surrounding the bee.
http://www.nybg.org/bsci/french_guiana/cypho.html   (775 words)

  
 The Economic Impacts of Pollinator Declines: An Approach to Assessing the Consequences Conservation Ecology v.5, i.1 Jun01
Bohart, G. Management of wild bees for the pollination of crops.
Pollination was probably associated with festivals of spring and fertility in the region at the time of the Prophet Mohammed, who reportedly discouraged such festivals and only reluctantly recognized the need to hand-pollinate dates (Margoliouth 1905: 230, Fraser 1935: II: 25, V: 281).
Pollination of greenhouse tomatoes by bumblebees in Ontario.
http://www.mindfully.org/Farm/Pollinator-Declines.htm   (6540 words)

  
 pollination: Information From Answers.com
Pollination management is a branch of horticulture that seeks to protect and enhance present pollinators and often involves the culture and addition of pollinators in monoculture situations, such as commercial fruit orchards.
Wind pollination, depending as it does on statistical chance for successful pollination, requires vast quantities of pollen, which may be forcefully ejected by the anther sac (as in grasses and ragweed) or may be exposed (as in cones and catkins) to the slightest breeze.
The largest managed pollination event in the world is in California almonds, where nearly half (about one million hives) of the US honeybees are trucked to the almond orchards each spring.
http://www.answers.com/topic/pollination   (1707 words)

  
 The Economic Importance of Bumblebees
Bumblebees are increasingly used in glasshouse cultivation, where a honeybee hive would be too large, and also honey bees are unable to perform the "buzz pollination" required by tomatoes.
Bees are responsible for pollinating plants that provide much of our food; in North America it is believed that 30% of food for human consumption originates from plants pollinated by bees.
30% of our food is pollinated by bees.
http://www.bumblebee.org/economic.htm   (1707 words)

  
 Biodiversity and the Ecosystem Approach in Agriculture, Forestry and Fisheries
Bumblebees, for example, are used for the pollination of potatoes, tomatoes, strawberries and other crops grown in glasshouses, alkali bees and leaf cutter bees for the pollination of alfalfa, horn-faced bees for apples, almonds and other fruit trees, and other species of solitary bees for pollination of cotton, mustards, lucerne and berseem.
The quality of pollination is determined by the number of colonies per unit area, strength of bee colonies, placement of colonies in the field, time of placement of bee colonies, and the weather conditions.
Pollination is an ecological process based on the principle of mutual interactions or inter-relationships (known as proto-cooperation) between the pollinated (plant) and the pollinator.
http://www.fao.org/DOCREP/005/Y4586E/y4586e11.htm   (7445 words)

  
 Chapter 5: Tree Fruits & Nuts and Exotic Tree Fruits & Nuts
Sriram and Raman (1961) reported that hand pollination of the flowers increased the set of yellow passionfruit by 21 percent over open pollination, whereas it increased set of granadilla by 84 percent.
The larger the planting of passionfruit, the more efficient becomes the activity of the two primary pollinating agents - the carpenter bee and the honey bee - because competing plants are relatively reduced.
Nishida (1 963) also noted that when flowering reached its peak (120 flowers per 200 feet of row), the honey bee population was 35 per 200 feet, or one bee for each four flowers.
http://gears.tucson.ars.ag.gov/book/chap5/passionfruit.html   (7445 words)

  
 Pumpkin Nook : Pollination
Cross pollination across varieties of the the same species is undesirable when a pumpkin crosses with a squash of the same variety.
Cross pollination of giant pumpkins in particular may on the surface appear to be causing risk to long term survival.
Cross pollination of one variety to another variety in the same family can be good if you are experimenting with, or attempting to create new varieties or disease resistant strains.
http://www.pumpkinnook.com/howto/pollen.htm   (1736 words)

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