Noun:

Hypha,

hypha தமிழ் அர்த்தத்தின் உதாரணம்:

தாவரவியல் பெயர் : ஹைபினே திபைக்கா Hyphaene thebaica.

ஆனாலும் பூஞ்சைகளில், அவற்றின் வித்திகளில் இருந்து காளான் இழை அல்லது பூஞ்சை இழை (Hyphae) வளர ஆரம்பிக்கும் செயலும் முளைத்தல் என்று அழைக்கப்படுகிறது.

hypha's Usage Examples:

That a fungus can secrete more than one enzyme, according to the materials its hyphae have to attack, has been shown by the extraction of diastase, inulase, trehalase, invertase, maltase, raffinase, malizitase, emulsin, trypsin and lipase from Aspergillus by Bourquelot, and similar events occur in other fungi.

Spores carried in the air land on dead or dying trees and produce hyphae which ramify through the wood.

hyphae derived from the 2, Separation of antheridium stalk-cell (st).

These mycelial strands may be white and tender, or the outer hyphae may be hard and black, and very often the resemblance of the subterranean forms to a root is so marked that they are termed rhizomorphs.

In Cystopus (Albugo) the "conidia" are abstricted in basipetal chain-like series from the ends of hyphae which come to the surface in tufts and break through the epidermis as white pustules.

The term "receptacle" sometimes applied to these spore-bearing _ hyphae is better replaced by sporophore.

Saprophytic bacteria can readily make their way down the dead hypha of an invading fungus, or into the punctures made by insects, and Aphides have been credited with the bacterial infection of carnations, though more recent researches by Woods go to show the correctness of his conclusion that Aphides alone are responsible for the carnation disease.

When the free ends of the hyphae emerge again into the air they swell up into spherical bodies which may either fall off and behave as conidia, each putting out a germ-tube and infecting the host; or the germ-tube itself swells up into a zoosporangium which develops a number of zoospores.

The food so absorbed passes to the outer cortical mycellum, and from this tc the inner hyphae, which appear to be the organs of the interchangi of substance, for they are attracted to the neighborhood of thi nuclei of the cells, which they enter, and iii which they form agglom erations of interwoven filaments.

The outermost hyphae may even put forth thinner hyphae, radiating into the soil like root-hairs, and the convergent tips may be closely appressed and so divided by septa as to resemble the root-apex of a higher plant (Armillaria mellea).

The interwoven hyphae fuse and branch copiously, filling up all interstices.

At the onset of sporulation large amounts of aerial hyphae are produced.

Pythium is a semiaquatic form attacking seedlings which are too plentifully supplied with water; its hyphae penetrate the cell-walls and rapidly destroy the watery tissues of the living plant; then the fungus lives in the dead remains.