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June 24, Wind InjBeetles in Chicago/Not a goChicago’http://bloissues haalready bhard to environmdiseases Tuesday 91 degre
ResearchIt’s develSome Chwould slofairways
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2011 Scoujury Hits Cn Central IL
/Northern Iood week. W’s weather oog.chicagoweas quickly grbeen especiakeep up w
ment. This – anthracnothe predicte
ees. By T
hers from Sylopment beghicago courow (traffic lreported the
ting Report hicago, New
L, Dollar Spo
Illinois UpdWe enduredon national eathercenterrown. It meally challeng
with new repweek it meose basal st
ed high for CThursday an
yngenta viewgan early, Meses were clolights out eveir clean-up w
– A Wild w x 3 (Anthot and Speno
ate: Derek Sd a bad stor
news. For r.com/. As eans we’ve cging. We’veports. Fluc
eant violent tem rot, bro
Chicago was nd Friday o
w product tremorial Dayosed on We
verywhere). was complet
Week of Whracnose, B
ophorus Catc
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more photoyou can seecrossed the
e only experictuating temthunderstor
own patch, in the 90s a
our highs w
rials to contry, due to warednesday anCourses wh
te by Friday
Weather: A 9Brown Patchches Tim’s E
[email protected] of 70-80os and infore my introduthreshold inienced four d
mperatures arms and for
and Pythiuand Sunshinewere just b
rol dollar sprm and humind power-ouho were littey. How these
90+ Degree h, Pythium BEye
org Blog ww0 mph this rmation abouctory list onto summer, days of summare met wit
me diagnoum blight. e Course in
barely break
pot and are nid conditionsutages meanered with debe guys do it I
Day, SignifBlight), Japa
ww.cdgaturf.oweek and i
out the stormof current di
and this onmer so far anth overly hsis of threeFluctuatingLemont reco
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org it put m see isease ne has nd its
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inted.
24-11 y city entire w.
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Winds o
Tuesday suburb).
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50
60
70
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f 70-80 mph
evening fel High tempe
r-so-slowly-tt Illinois aned Chicago a
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June 2Nat
Air minRelativ
h hit Tuesda
lt winds of eratures wen
thinning decnd northwesarea weather
shine Golf C
21st: 70-80 tional News
nimumve humidity (
ay, June 21.
70-80 mph nt from of 80
ck of stratocst Indiana tr for the past
Course (Lem
mph Windss: Chicago
Air(%) So
. Chicago S
and a F1 t0 to 90 degre
umulus clouthis afternot few days is
mont - a so
s Cause Sighas 290,00
r maximumoil avg. (2 in.
Suffered Ext
tornado affeees to highs j
uds will hovoon. The los finally rece
outhwest C
gnificant Tr00 without e
. depth)
tensive Tree
ected Downejust breaking
ver over soutw pressure
eding northea
91.2 F hon Tu
hicago sub
ree Damageelectricity
e Damage.
er’s Grove g 70 degrees
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ast..” Paul D
highue
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onsin, t has
Daily
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Page
DiagnostAnthracnLate last basal stemsigns. Pthat wousuperintediscolore The mainlow relatseason 2Wednesdfairy ringwas to refor middmowing fungiciderecomme
Poa annu
| 3
tic Update: nose basal st
week I heam rot. On M
Poa annua wuld tend to endent uses ed stems. Th
n cause was tive humidit010 which a
day suggesteg preventioneduce plant sday wilt stre
stress: Raie trial inforend Universi
ua succumbs
A couple ofem rot Colle
ard word thaMonday, in t
was bright yeshow wilt sfor field d
he stems wer
determined ty values walways seemed the prima have little estress acrossss. Reduce ise height ormation froity of Kentuc
s to anthracn
f our more setotrichum cat a green wthe rain, I mellow wherestress were iagnosis, were easily deta
to be two-foere striking
med blanketeary stressor wefficacy agai on affectedfertility str
of cut as isom plant packy 2011 gu
nose basal st
serious fungereale
was thought tmade the visieas creeping
most affecte both wereached when
old. 1) The won Monday
d in high huwas middayinst anthracn
d greens. Reress: Increass feasible. athology re
uide http://pe
em rot. Blu
gal diseases
to be showinit. Indeed thbentgrass w
ted. Withe able to sepulled beca
weather. Coy and Tuesdumidity). Thy wilt. 2) Somnose basal steduce wilt stse nitrogen Select bes
esearchers aest.ca.uky.ed
uish bentgras
s arrived thi
ng symptomhe green didwas fine. Aa hand micee hair-like
ause they had
oincidentallyday (this wahe timing ofme DMI funtem rot. Ourtress: monitinput as is
st fungicideacross the Udu/PSEP/Ma
ss is healthy.
is week
ms of anthracd have the tyreas of the g
croscope thasetae and b
d rotted.
y, I had notedas already uf the outbreangicides user course of ator greens clfeasible. Re
e: Use publUnited Stat
anuals/ppa1.p
. Settle 6-20
cnose ypical green at the black
d that unlike ak on ed for action losely educe lished tes. I pdf.
0-11
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PythiumOn Mondtees had couldn’t dealing wthe causeSunshineknowledgprecede P
• A• M• L
AlthoughThree coAdditiontemperatucompactiPythium
Symptom
| 4
m blight, Pythday of this wPythium arobelieve that
with brown pe was withoue Course I wge of symptoPythium blig
Air temperatuMinimum temLeaf wetness
h our temperonsecutive dnally this teebure fungal dion, and is lomodel and i
ms of Pythium
hium aphaniweek I receivound recentlt Pythium wpatch or Rhizut a sample.
would find Poms had beeght are: ures of 86° Fmperatures o
duration of
ratures weredays beginnibox has a hidisease. Buiocated in an it predicted a
m blight on
idermatum (ved an emaily filled divo
would be acizoctonia sol However,
Pythium bligen correct. B
F or higher of 68° F
15 hours
e chilly by wing Mondayistory of Pytilt on heavyarea of poo
a risk of an o
a bentgrass t
192021
(peak summel with an imaots. Did notctive this welani. It waslater in the w
ght. It meanBut, what abo
week’s end, ty were hot hium blight clay soil it’
or air circulaoutbreak on J
teebox, Suns
Date Low9-Jun-11 60-Jun-11 6-Jun-11 7
er heat and wage. The supt think it waeek. I suggimpossible week while nt the superout the weat
the weather and steamy and we use
’s surface haation. Also, Jun 20th. It
shine Course
wTemp High66.3 867.5 970.0 8
wet conditioperintendent
as that warm gested that pfor me to knscouting for
rintendent’s ther? Weathe
station data(see Sunshit as an indi
as poor draiI checked oall made sen
e. Lemont, I
hTemp RelHu81.6 1591.2 1187.3 16
ns) t said, “Six o
m at night.” Iperhaps we now exactly r brown patcobservationer condition
a had the anhine data abicator for thiinage, is prour weather-b
nse to me.
IL. Settle 6-2
um90516
of the I also were what
ch on s and
ns that
nswer. bove). is hot
one to based
23-11
Page
Diagnost Two FirsInterestinwinds) afollowinghave bee This weeasked as yet.” I diwas nice good scoworks wisend the superintenext. In molt andbright methat Japa
A Japanevery next
| 5
tic Blog 6-23
st Reports ong events haas well as ceg a June 21n delayed. B
ek an importto whether Jd say that Kbecause it w
out. Keith writh these in sphotos by m
endent textednorthern Ill
d metamorphetallic greennese beetles
ese beetle fet day a repor
3-11 http://w
of Japanese ave occurredertain pests st thunderst
But for now,
tant insect peJapanese bee
Keith Rinckerwas a first rerote, “Oh, ansoybeans andmidweek or d me that heinois they ty
hosis in time n beetles wer are pretty?
eeds on purprt was receiv
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Beetles in Cd this weekin the landstorm that wlet's forget t
est was repoetle adults har mentioned
eport - Keithnd first Jap bd he has seenso…” The
e saw them aypically emto see 4th o
re first descrJust ask my
ple cone flowved from a su
rf.org/admBl
Central Illink in the uppscape have s
walloped Chithe weather.
orted in centrad yet been rthem in an e, now a PhD
beetle spottedn them in phsecond repoat his course
merge the finf July fireworibed in Newson Nate (y
wer, Echinacuperintenden
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tral Illinois. reported in temail the da
D student at td on purple heromone traort came on e in Watsekanal week of orks. An impw Jersey in 1young entom
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On Mondaythe Chicago ay before in the Universiconeflower. aps for someMonday wha. We knowJune, comp
ported pest f1916. A rede
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ather (70-80 of power ouwinds my re
y this week, Iarea. I said, central Illinoity of IllinoisA fellow stu
e time now. hen a golf c
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atur, Illinoisker 6-19-11
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Tim SibiDollar SOver the caused breported and twenlike ‘ImpResearchupdate odifferencinfectioninfectionfrom lastlevels to ‘Declaratstandard left untre
Dollar Sprow, ‘Imand ‘Pen
| 6
icky, MS – Tpot on Sunscourse of thy the pathogto you that c
nty percent. perial’ and hers often tryof the June ces in numben centers incn centers extt week into name a few
tion’ reacheto determin
eated for the
pot disease mperial’, ‘Cre
n A-1’. Sibi
TSibicky@cdshine Courshe week, mucgen Sclerotincultivar variOver the la‘Crenshaw’ y to quantify19th 2011 eers of infectcrease and tremely diff
this week ww, include ‘Mes a five pere when to apduration of
has taken oenshaw’, ‘L-icky 6-24-11
dga.org Manase Explodesch has changnia homoeoceties with th
ast three dayare now ra
y the numbeedition of thtion centers take over t
ficult and sewith the leaMemorial’, ‘rcent threshpply fungicithe season f
ver the mos-93’ and in t1
ager of Turf
ged out on Scarpa has m
he most diseas, these leveating betweeer of infectiohe Turf Scouamongst thethey can coeemingly imast number o‘Kingpin’, ‘Pold for disedes on half
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fgrass Resea
Sunshine coumultiplied wiase had percels have moren thirty-fivon centers inuting Repore different voalesce, mak
mpossible. Aof infectionPenncross’ a
ease which of each ploton.
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urse and dollith great has
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om left to Re three are ‘
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Research I knew IPaying atrecent ragreen triacolor thaattached back to TThe biolospring. T
Damage adults. FSunshine
| 7
h Blog 6-24-
I had a billbttention to th
ating sessional, we happeat was approat the base.
Turf Pest Sciogy and life The larvae ar
by billbugs For scale a ke Course in L
11 http://cdg
bug (Spenophe details is
n for dollar sened to lookoximately a . I immediaience class acycle of bill
re active from
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horus spp.)one of the lespot and visk down and n
half-inch inately knew Iat Rutgers Unlbugs tell mem the late sp
en caused byo show the s Sibicky 6-22
logs.asp?blo
by T. Sibicessons that Isual quality notice a sman size. TheI had found niversity, I ke this is an opring to early
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cky I have learneon the bentgall insect. Ite insect had
some type knew I had aoverwinteriny fall.
and injury is nsect on a be
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ed over the ygrass cultivat was dark b
d a large snoof weevil a
a billbug (Spng adult that
often thougentgrass put
years. Durinar variety pubrown to blaout and anteand after thinpenophorus shas emerged
ght of as trivitting green o
ng the utting ack in ennae nking spp.). d this
ial by out on
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Final Im
Have you
Flower bWebsiteDerek,
| 8
mages
u ever looke
beds, start yoe now has Tim, Nick,
d a dragon f
our engines. superinte Peter and
fly in the eye
White Eaglendent blod Chris The
e? Sibicky6-
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-23-11
, Naperville,//cdgaturfurfgrass Pr
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