In A W s a (C c t G r s C to s M In c c m w q t T in u e t d (a m b a u (c a w w h T u (L
Inves
ntroduction At the Depa Westphalia U
eries of inves a compound Cumbasil® M
hicken mite ( he determina GARMEISTER &
aster electro iveness (cf. G Cumbasil® Mi
o move on n tudy.
Material & M n order to te
ontrol by Cu ollected in a many) by no were further quently, the
he correspon To investigate n a Petri dish uct and abso excavation. T he control an different feath a) untreated mals were use b) treated fe animals of th used without c) feathers cl and experime water and th water for cle hours.
The photogra under the s
Leica MS 5) w
stigation o
artment of niversity of A stigations wa d of microm
Mite, Wittel (cf. GARMEISTE
ation of the BOELHAUVE 20 onic images f
GARMEISTER e ite on the ab natural groun
Methods est the effec umbasil® Mit a laying hen
cturnal, non investigated red chicken nding develop
e the influen h were artifici orbed with a he movemen nd experimen
hers:
feathers, co ed without fu eather pollin e control an further treat eaned with w ental group en used. The aning and le
aphic docum tereomicrosc with a camera
‐ D
on the inf chicken m
R
Agriculture Applied Scien
s carried out minerals of er, Germany
ER & BOELHAU
particle size 019b) and the for the invest
t al. 2019), t bility of the re
d will be inve
tiveness of t te, red chick farm ("Biola
‐invasive mi d on the sam
mite was d pment stages ce of Cumba ially sprinkled a piece of fil
nt behaviour ntal groups w
ontrol and ex urther treatm ated with C nd experimen
tment, water, anima
were lightly e mites were eft to dry in
mentation w cope at 40x a (Canon A64
Rese
epartment of A www4.fh‐sw
luence of mite (Derm
Roderich Ga
of the So nces (SWUAS on the effec natural ori y) on the
VE 2019a). Af distribution e preparation tigation of in the influence ed chicken m estigated in t
the prophyla ken mites w nd", NRW, G te traps, wh me day. Sub etermined w s.
asil® Mite, mi d with the pr lter paper af of the mites was recorded
xperimental a ment,
Cumbasil® M ntal group w
ls of the cont y cleaned w e sprinkled w the air for t
was carried x magnificat 40).
arch No
Agriculture, Soe wf.de/cms/fors
Cumbasil manyssus
armeister & M
uth S), a t of igin red fter (cf.
n of nva‐
e of mite this
ctic were Ger‐
hich bse‐
with
ites rod‐
fter s in d on
ani‐
Mite, were
trol with with two
out tion
Re Un co ma wh Tre de pa mo ser gro att the att few ren of
Fig er p Cle tha clim va ov
otes
est – ISSN 2567 schungsnotizen
l® Mite on gallinae)
Marc Boelha
esults ntreated feat
mpletely mo als strived w hich was clim
eated feathe crease in mo rtly backwar ovements wi rved (Fig. 1) oup) manage tempts were e back being tempts (Figs.
w minutes o newed accum
the mites (no
. 1: Light micro pollinated with eansed feathe
an in variant mbing activit riant a. How er the quill.
N
7‐0484 ‐ n/
n the mov on feathe
auve
her: The anim bile on the u without exce
bed over.
er: All anima obility. Insecu ds, was obse ith the ante
. Only one ed to climb ov
unsuccessfu g observed d
2 and 3). It w on the prepa
mulation of p ot shown).
oscope image o Cumbasil® Mit er: A higher m
b, but this w ty of variant wever, no m
No. 5/Marc
vement of ers
mals of both untreated fea
eption towa
als showed ure, slow wal
erved. Furthe erior extremi
animal (from ver the quill.
ul, with frequ despite side was obvious ared feather particles on
of a red chicken te. 40x magnific mobility patt was below th a. The same ite succeede
h 2019
f the red
variants we ather. The an
rds the qui
an immediat lking in circle ermore, hect ties were o m the treate
Otherwise, a uent falling o ways climbin that already
had led to the undersid
mite on a feat cation.
tern was foun he running an e was true fo ed in climbin re ni‐
ill,
te es, tic b‐
ed all on ng y a a de
th‐
nd nd or ng
F a is o
F c p D M p b fl p ty t c c R b (F in w
ig. 2: Light mic ttempt on the s visible at the on.
ig. 3: Light mi hicken mite af pollinated with C
Discussion MEWIS und UL
particles were brushing off
lour beetles).
present study y after simpl he animals fr leaning step ontrol group Remarkable is basil® Mite to Fig. 3), which ndependent will therefore
croscope image quill in the tre tips of two ext
croscope imag fter an attempt Cumbasil® Mite
LRICHS (1999) e difficult to
their experi . This does no y, as the treat
le washing. T rom the Cum was compara .
s the adhere o the extrem h massively in
of the chose e make it mo
‐ Dep e of a sideways ated group. Th tremities (Tars
ge of the back t to reach the e. 40x magnific
reported th o remove wh
imental anim ot seem to be ted mites sho The moveme mbasil group a
able to that o
nce of the p ities of the r nfluenced the en movemen re difficult to
Resear
partment of Ag www4.fh‐swf s directed climb he particle stoc
i). 40x magnific
position of a quill on a feat ation.
at the kiesel hen washing mals (grain a
e the case in owed full mob
nt behaviour after the sim of the untrea
articles of Cu ed chicken m e advanceme nt method, a o reach the b
rch Note
riculture, Soest f.de/cms/forsch
bing king cati‐
red ther
gur g or and the bili‐
r of mple ted
um‐
mite ent, and bird
bo de fea A b pa GA
str be str pa ing Cu Th a d on A b the the sib Mi Fin Wit me
Ref Ga infl chi 6/2 Ga size silic Res Ga Inv chi 4/2 Me ato der Pes 113
es
t – ISSN 2567‐0 hungsnotizen/
ody to perfor velopment.
ather reveale blockage of t rticles could
ARMEISTER &
rong attachm responsible rong stock fo irment of the g ability. This mbasil‐treate e heavy stoc decrease in m
the presence biocidal effec e treated fea erefore sugge bility of bloo
ite.
nancial support tteler (Rüthen, ents of good sci
ferences
rmeister, R. & B luence of Cumb cken mite (Der 2019, SWUAS
rmeister, R. & B e distribution o cate preparatio search Notes, N rmeister, R., Sc vestigation on t cken mite (Der 2019, SWUAS ewis, I., Ulrichs, omeenerden au r abrasiven sow st Science 72 (1 3‐121
No.
0484 ‐
m the suckin Even the ex d this effect he joints by f
be excluded BOELHAUVE 2 ment to the m
for the poor ound there co
e otherwise v s finding app ed and cleane king with Cu mobility. How e of particles ct on the trea ather was no est a mechan od sucking b
t: This work w , Germany) an entific practice
Boelhauve, M. ( basil® Mite on t manyssus gallin
Boelhauve, M. ( f Cumbasil® Mi ons for the cont No. 3/2019, SW hulz‐Beenken, he invasiveness manyssus gallin
C. (1999): Wirk uf vorratsschädl wie sorptiven Ef 1999), Blackwel
. 5/March 2
ng act requir xamination o on all mites.
firmly embed d by light m 2019a), o th movement ap r mobility of t
oincided wit very well dev plied to all a ed feather st mbasil partic wever, progr s on the surfa ated mites o ot observed.
nical reductio by the produ
was financed b nd was subject e.
(2019a): Invest the migration a nae). Research
(2019b): Invest ite in comparis trol of the red c WUAS
A. and Boelhau s of Cumbasil®
nae). Research
kungsweise am liche Insekten.
ffekte. Az. Schä ll Wissenschafts
2019
red for furthe of the cleane
dded Cumbas microscopy (c hat the visib pparatus mu the mites. Th h a strong im veloped clim animals in th
udy.
cles resulted ress depende ace.
r the mites o These resul on of the po uct Cumbasi
by the compa t to the requir
igation of the ctivity of the re Notes, No.
tigation on the on to other chicken mite.
uve, M. (2019):
Mite on the red Notes, No.
morpher Di‐
Untersuchung dlingskunde / J s‐Verlag, Berlin
er ed
sil cf.
bly st he m‐
b‐
he
in ed
on ts os‐
l®
ny re‐
ed
d
J.
n,