| slovo | definícia |
Phylloxera
(gcide) | Phylloxera \Phyl`lox*e"ra\, n. [NL., fr. Gr. fy`llon leaf +
xhro`s dry.]
1. (Zool.) A small hemipterous insect ({Phylloxera
vastatrix}) allied to the aphids. It attacks the roots and
leaves of the grapevine, doing great damage, especially in
Europe.
[1913 Webster]
Note: It exists in several forms, some of which are winged,
other wingless. One form produces galls on the leaves
and twigs, another affects the roots, causing galls or
swellings, and often killing the vine.
[1913 Webster]
2. The diseased condition of a vine caused by the insect just
described.
[1913 Webster] |
phylloxera
(wn) | Phylloxera
n 1: type genus of the Phylloxeridae: plant lice [syn:
Phylloxera, genus Phylloxera] |
| | podobné slovo | definícia |
grape phylloxera
(encz) | grape phylloxera, n: |
Phylloxera vastatrix
(gcide) | Phylloxera \Phyl`lox*e"ra\, n. [NL., fr. Gr. fy`llon leaf +
xhro`s dry.]
1. (Zool.) A small hemipterous insect ({Phylloxera
vastatrix}) allied to the aphids. It attacks the roots and
leaves of the grapevine, doing great damage, especially in
Europe.
[1913 Webster]
Note: It exists in several forms, some of which are winged,
other wingless. One form produces galls on the leaves
and twigs, another affects the roots, causing galls or
swellings, and often killing the vine.
[1913 Webster]
2. The diseased condition of a vine caused by the insect just
described.
[1913 Webster] |
genus phylloxera
(wn) | genus Phylloxera
n 1: type genus of the Phylloxeridae: plant lice [syn:
Phylloxera, genus Phylloxera] |
grape phylloxera
(wn) | grape phylloxera
n 1: destructive to various grape plants [syn: grape louse,
grape phylloxera, Phylloxera vitifoleae] |
phylloxera
(wn) | Phylloxera
n 1: type genus of the Phylloxeridae: plant lice [syn:
Phylloxera, genus Phylloxera] |
phylloxera vitifoleae
(wn) | Phylloxera vitifoleae
n 1: destructive to various grape plants [syn: grape louse,
grape phylloxera, Phylloxera vitifoleae] |
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