与 «HAPTOTROPISM»相关的英语书籍
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1
Biology of Flowering Plants
It is most prominent in the tendrils, but is also seen in the tentacle of sundews,
and in the stems of the dodders. A recent survey by Stark (1915, 1917) has
shown, however. that haptotropism is very common in all sorts of plants and plant
organs ...
These movements can be observed in phototropism (bending of stem and leaves
towards light) and haptotropism (response to touch or contact). Both the mimosa
plant and the Venus flytrap show haptotropism by closing their leaves when ...
3
Plant Tropisms: And Other Growth Movements
Directional responses to physical contact or touch, thigmotropism (in the older
literature 'haptotropism'), play an important role in the orientation of many plant
organs (Ch. 5). These are most apparent in certain specialized organs, such as
the ...
4
Principles of Plant Physiology
Haptotropic Stamens. Before leaving the subject of haptotropism reference may
be made to the sensitive stamens of certain Cactaceae (Opuntia and Ccrcus)
which when touched move towards the stimulated side. It thus appears legitimate
to ...
5
Proceedings of the National Conference on Advances in Civil ...
These movements called tropisms are the result of external stimuli or signals and
are classified as the phototropism i.e. response to light, geotropism i.e. response
to gravity forces, hydrotropism i.e. response to water and haptotropism i.e. ...
Thigmotropfsm or Haptotropism This is the curvature movement of plant in
response to unilateral stimulus of touch. Haptotropism can best be seen in
twinners and climbers. Whenever the supporting organ touches a support, it
makes a ...
7
The physiology of flowering plants: their growth and development
Haptotropism (thigmotropism) Haptotropism, the reaction of plants to the stimulus
of touch (described variously as a tactile, mechanical or rubbing stimulus) is
shown by many plant organs. The response is mostly positive, but an autotropic ...
H. E. Street, Helgi Öpik,
1970
8
Concise Encyclopedia Biology
Haptic stimulus: see Contact stimulus, Haptonasty, Haptotropism.
Haptomorphosis: see Mechanomorphosis. Haptonasty, thigmonasty: nastic
growth movements in response to touch (see Nasty). As in haptotropism,
touching or irritation by rigid ...
9
Physiological Abstracts
... Levine, M. N.: Puccinia gram 243 Stakman, E. C., and others: Puecinia
graminis. 195 Stanford, E. E.: Wilt of Tomatoes, 370, 513 Stark, P.: Haptotropism,
470 Starkweather, E.: See Alvarez, W. C. Starlin , E. H.: Feeding a Nation, 301
Starp, .
William Dobinson Halliburton,
1919
10
Animal Behavior Desk Reference: A Dictionary of Animal ...
haptotropism See tropism: stereotropism. ♢ haras, harras See 2group: haras. ♢
hard inheritance See inheritance: hard inheritance. ♢ hard science See study of:
science: hard science. ♢ hard selection See selection: hard selection. ♢hardware
n.