MOTS EN ANGLAIS EN RAPPORT AVEC «WIND-POLLINATED»
wind-pollinated
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need
able
explain
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these
include
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «WIND-POLLINATED»
Découvrez l'usage de
wind-pollinated dans la sélection bibliographique suivante. Des livres en rapport avec
wind-pollinated et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
INTERNATIONAL REVIEW OF CYTOLOGY
Among the Salicaceae, the genus Populus is wind pollinated, but the genus Salix
, in spite of obvious catkins, is both insect and wind pollinated. In the Aceraceae,
Platanus is wind pollinated but Acer is insect pollinated. In the Urticaceae the ...
Geoffrey H. Bourne, Kenneth L. Giles, Jatendra Prakash, 1987
2
Biology Expression: An Inquiry Approach : O Level, Special, ...
4. Compare and contrast cross-pollination and self-pollination. 5. Describe with
an example how the structures of an insect-pollinated flower are adapted to their
functions. 6. Compare and contrast wind-pollinated and insect-pollinated flowers.
3
Conifer Reproductive Biology
Summary The dynamic wind-pollinated mating system in conifers is more than a
random game of pitch and catch; orderly forces work towards maximizing
chances of pollen capture while minimizing selfing and interspecific hybridization
.
o I CO 10 -l 5 - 10 -i 5 ~ 10 -i 5 - 10 - 5- 70 -i 60 - 50 - 40 - 30 - 20 - 10 - r-fl
Andromonoecious n V77* V-/A U77S, Monoecious Dioecious ,-n m Homoecious:
Wind-Pollinated 7771 E-xxi V//A Homoecious: Animal-Pollinated 1.0 1.5 2.0 2.5
3.0 3.5 ...
Amots Dafni, Michael Hesse, Ettore Pacini, 2000
On the windswept Kerguelen Island in the south Indian Ocean there is the
Kerguelen cabbage (Pringlea) of the insect-pollinated cruciferous family; it is
wind-pollinated with projecting stamens and stigma, and the insects of the Island
are ...
6
Plants: Diversity and Evolution
Although reversion to wind pollination has occurred independently in many
different groups, wind- pollinated flowers show many convergent features: r a
dense, clustered inflorescence, especially in catkins (aments) r small flowers,
with a ...
Martin Ingrouille, Bill Eddie, 2006
7
Mountain Nature: A Seasonal Natural History of the Southern ...
How pollination is achieved is determined in part by the ancestry of the plant (all
orchids, for instance, are insect pollinated and all pines are wind pollinated), but
also by other factors, including the size of the plant. Large organisms, with ...
Jennifer Frick-Ruppert, 2010
8
The A B C and X Y Z of bee culture: a cyclopedia of ...
A great number of flowers yield both nectar and pollen ; but these are placed
under Honey Plants. The species in the following list are nectarless unless
otherwise stated. plants that yield pollf.n only. Alder (Alnvs), — Wind-pollinated;
the small ...
Amos Ives Root, Ernest Rob Root, 1919
9
Biology with Human Biology
... associated with the haemoglobin / as carbaminohaemoglobin; [3] (Total IS
marks) (Total 5 marks) insect-pollinated small quantities of pollen / more for wind-
pollinated; pollen heavy / light for wind- pollinated; pollen rough / sticky /
sculptured ...
10
The Nature Handbook: A Guide to Observing the Great Outdoors
The yellow clouds of pollen that one sees wafting in spring breezes and causing
human allergies are from wind-pollinated plants such as pines and poplars.
These plants don't need to attract pollinating insects, so their flowers are small
and ...
10 ACTUALITÉS CONTENANT LE TERME «WIND-POLLINATED»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
wind-pollinated est employé dans le contexte des actualités suivantes.
Growing bee shortage has locals concerned about future food …
Although wheat, corn and grain crops are wind-pollinated and therefore do not rely on bees, apples are about 90 percent dependent on bee pollination, Vorisek ... «Meadville Tribune, août 15»
Don't let the pollen get you down: 7 tips for the allergy-prone gardener
Wind-pollinated plants produce light pollen grains that are released into the air and drift in the wind. The goal is for the pollen to blow around and eventually land ... «NOLA.com, mai 15»
Werewolf plant waits for the light of the full moon
“Our feeling is that the insect-pollinated species is steadily growing further and further away from villages compared with wind-pollinated species,” she says. «New Scientist, mars 15»
Pollen Allergy
The pollen from wind-pollinated flowers is generally small in size ― between 10-50 micrometers. Insects pollinate flowers such as acacia and sarubia. Pollen ... «The Korea Herald, mars 15»
Beet the bolters, snap them early
Beets are wind-pollinated and fodder beets can outcross with red beets and swiss chards up to 10 kilometres away. Farmers had virtually doubled feed-beet ... «Stuff.co.nz, sept 14»
Plant Pollination Primer for Backyard Gardeners
Plant corn and other wind-pollinated crops in large blocks instead of in rows to achieve adequate pollination and a good harvest. Illustration by Elayne Sears. «Mother Earth News, sept 14»
You can survive gardening with allergies
Wind-pollinated plants produce light pollen grains that are released into the air and drift in the wind. The goal is for the pollen (the male sexual cells) to blow ... «Bossier Press-Tribune Online, mai 14»
Gardening: bees
On average, strawbs pollinated by bees were 11% heavier than wind-pollinated fruit and 33.3% larger than self-pollinated ones. The colour of the fruit was much ... «Herald Scotland, avril 14»
A Burst of Spring Blossoms
Red maples are often described as wind-pollinated, but insects may also be at the tree's disposal. Wind pollination is a common trait of many northeastern tree ... «New York Times, mars 14»
Juicy strawberries? Thank the bees
They were also firmer, which meant their shelf life was about 12 hours longer than that of wind-pollinated strawberries and more than 26 hours longer than ... «Independent Online, déc 13»
