crop-chem-docs/corpus/epa_ppls/100-548.md

# TENORAN 50 WP HERBICIDE

- EPA Reg No: **100-548**
- Registrant: SYNGENTA CROP PROTECTION, LLC
- Signal word: Caution
- Active ingredients: Chloroxuron (50%)
- Label accepted: 1973-05-30
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-00548-19730530.pdf

---
C) 
, , 
/" 
{ , , 
: 
For weed control In soybeans, 
strawberries, carrots, dry bulb 
onions, and celery. 
, 
, , 
Active Ingredient: 
3-[-p-(p-chlorophenoxy) 
phenyIJ-1,1-dimethylurea 50% 
Inert Ingredients: 50% 
Total: 100"10 
Tenoran 50 WP Is a 
wettable powder. 
Caution: 
Keep out of reach of chil­
dren. M~y be harmful if swal-
10Vied. Avoid Inhaling dust. 
Wash hllnds \'lUll HO!lP nnd wa­
ter bufore eating, dtinkinn or 
smoking. Do nol contaminate 
food or feed. Avoid contact 
with ~kln. Wear clE'an c!othlng. 
Wash clothes before reusing. 
Vo 1I0t contaminate water by 
dumping tank washings il) 
pon!ls or streams. Oestroy 
emply containers oy bUrning. 
l}o not inhale smoke from 
burning container:;, 
EPA Reg. No.'B1~ 
100'- Sir, 
" 
DIRECTIOU," FO!! USE AND CONDITIONS 
OF SA"E AND WARilANTY 
IMPORTANT: Read I~e enh9 Dlr.ellon. ror 
U~e ."0 t~e Conditions Of Sale And Viar-
141nt1 before usmg UlI3 p'ortuCI. 
Condl!lon~ 01 s,;til' All:rwa;;anty-­
The DI,ectlons For Use of thi~ producl re­
lIect the opinion o! expprls b"sell on field 
use and te!;ts. The dirct;.tlo1S a·e b"Jie Jed 
10 bo reliable and ~nould bo followed cZre. 
fully. Howe..-er. il i~ impo~sih'o to ot.minnte 
aU risKs mh9fe-I,~~y aS5o..:iat ed 't.~\!\ U'5{~ of th,t, 
product. Crop injury. incHectl~·(.n[<f,S Or othor 
unintended conseQtJonce~ rtH'tV fPsult be­
c.auso of su~h factorS as weather cO.,diticms. 
orescnce of other ffHltoCrfa!s. Or tl1e m81'1nFu 
.::1 use Or application a!1 of \, .... hich ar£' bf"j''':-nd 
t~,O cont'ol of CaiA GEIGY or t!oe Seller. 
All sLich risks shall be ;'s!."u;ncd b}' [he (3:J~ .. )r. 
ctBA·QEIGY wart ants that 1hi~. orodu~t C~i1.~ 
forms to t"'a chemical c'cscriptlon on the 
label ana j<; re:-c;'lnably fit for the pLrpf)S~S 
rc:ferred to i!1 !t.d Dfrecllon!; for Use. rub. 
i~,..t :0 th4J hh~rcnt ri"klJ H.:. f>(r d tn ntlc\iQ. 
eIBA·GEIGY m3ke$ 1':0 olhe, "XP'~SS or 
implied warranty af rUnes! or Mer~htln'. 
~bllli, g. any olher "'"res') (\' ''''plled Ylar­
re:nty. In no case sr.all CIUA·ut-j/.,iY or t:ae 
Sellcr b., liaLlo ior c(lns6Ql!entia:, s~ecu'l 0" 
In:tm)ct damages resulti"~ from the USf) or 
h:ln~I",g of this riO'Jur.r, CIO,' ·GE'GY and 
tho .... ell'}r offer t:ns p"Odllrt. at·:' th~ Buyer 
aria l~~r:.r ~r.coot it. s'Jb;tlct to thu foregoing 
Co,,~ •• ons Of S810 And \"I.",aolv 'I.lhli;I' m:jY 
td3 v:'\f 1(·11 only bv n1rscmcnt j .... ~., riting. r:.ign('d 
LI Do dl;I'I r J:t.orI7uct roprt;.·.I.'datlvo ot 
C:a/l·GEIGY. 
, , 
, , 
II U" 
I --'j-------- --
(;"'11 ~(allnformation 
...--. " 
TCnNan 6e wr when <,pplied ac· 
ccrd;r.g \0 directiuns will :>,::Iee­
ti\'e:y control 3~"u('l1 w(!uciS in 
t~oybe~. str~wbcrries. ,carrots 
and onillY", l>ud,a'S: 
II nllual C\r;'ss \'Ioods 
pnrl\lal P:U1l\j:<I:;s ~abg,ra:;,s 
?N.wald!:,r,ls; gg,o,l;egra::s 
C!mch~d.!l J.oll~$S 
Annual ~fC)adl~at Wned:. 
;. -lr;'s,night~h:1de Grou!1dsel 
,~~~·Ncod -. - Jim~'6-n,,·;ep.d 
'." Iock:.-<'ed [aniti!lqu~1;'rs 
Coc1;le.bur-::' tv}orningglory 
FIoiic3 p~:;;ley_ p~e2d 
PiJr:ctlJrc'.Jir.e Sin~fl'{leed 
~\'rs.!A'lri _-.. Spurry 
Ragw:;e~, V()",ctlildf 
Slcklep03!-_ . W~I~ lI~u"lard 
Shcpherd<;pur~e 
T£!noran 50 WP at rp.commcndcd 
rates w.U not control most estab­
lished perennial weed:>. 
Ten':'ran is ,"os! effective for the 
cor.trol of weed:> alter the cotyle­
dons have oper.c: i. but before thp.y 
have reached a height of t'l"O 
inches. 
A postemergence application of 
"-'moran should be lOade when 
!Judlciif weeds are less than two 
inches high and gms:; weeds are 
no more than 112 inch high. 
Tenoran 50 WP may cause some 
temporary yellowing, or burning, 
CJr small n9cratic spots on straw­
berry. soybean. carrot, and onion 
leaves, but this usually lasts for 
onlv a short time and the plants 
ref ;Jm(' their normal qrowth. Do 
nat apply i"enoran 50 WP on crops 
under &lre53 Thoroughly re-work 
soil before planting succeeding 
crops. 
Mixing Instrut;lions 
Make certain spray equipmenl has 
been thoroughly clcanl'd before 
usin~l this product. Two ran 50 
WP l'hould be thoroughly mixed 
n!: ~Ipaste or thick s;urry \Il a sep­
ill dlH conlainer llcfore adding to 
. . 
ACCEPTED 
§-30-73 
fON L' 0 ,r"JI •. ~ It 
EU lJ""'OI.'~ ~~,. 
- ~ - , 
( \ 
· , ........ _J 
IOf) .. tr'fr 
inch high. Tile smaller the weeds, 
the <:'<lsier ihey are to control. For 
nerial ,10plication. apply 2,0 to 3.0 
thp. spra~( tanl<, The spr:>y tank 
shuuld conl<1in 1/3 to '1/2 the 
tOlul amount of vJalcr 10 be used 
b ~lo~c adding Iho slurry. 
ThE' rf,commended mte ot Teno­
ran 50 WP should l'e applied In 25 
to 40 g"lIons 01 (,oJater per acre, 
using conventional power spray­
ers, or in a minimum of 5 gailons 
(If 'water tor aenal application, 
J',gitatc strongly by mechanical or 
~y-P:lSS means in the spray t~nk. 
POltOrts of Tenoran 50 WP in a 
minimum of 5 gallons of water plus 
1.0 pint ~er acre. 
Avoid drift onlo other crOi5S:--..of surfact-
.. l\Void leaving spl'ay mixtures in 
tarl< without constilnt agilat:on. 
If by":~c.<;s agitation is uS!Jd, It 
stlnul<! terminata at t'~:: uoltom of 
the tank to minimize foaming, 
Screen opening should be 50 
mesh. Use Tee.let nozzle tips 8002 
to 8006. or equivalent. 
Band Treatment 
For", band treatment of Te"oran, 
use TeoJet r"ozzle tips a002E to 
8G06E. or equivalent. The follow­
ing formula may bs IIsed to cal­
culate the amount of .. enOfan 50 
"'JP needed for band ireatment. 
A second application of Tenoran 
Il'ay be made as a semi·directed 
spr"y after 7 to 10 days. if neces­
sary. 
A non-phytotoxic oil specifically 
t.::sted and found compalible with 
T ~noran 5G WP on soybeans may 
be substituted ~-----
Mix 1.0 gal­
lons of thu oil in 25 gallnns of 
,"pray solution and apply a~ a di­
rected or semi-directed spray on 
the same schtx;ule as outlined 
al)cve. 
Note: 
Do not apply witHin 120 days of 
harvest. 
Uo not graze treated fields with 
livestock, 
Do not make more than Iwo appli­
cations to the same crop or field 
in anyone year. 
Directio!!! for Use For North Dakota. Soulh Dakota, 
plus a Wyoming, Nebraska, Kans<~s. Mis-
Soybeans I souri, Iowa, Minnesota, Wiscon-
Apply Tenoran 50 WP at a broad- sin. Illinois. Indiana, Ohio and 
cast rate of 2.0 t~ 3.0 pounds per * Kentucky: If a singlo application· 
acm f'urfactant of Tenoran 50 WP at a rate of 2.0 
Adjlt~B!'l' -I: added at the rate of to 3.0 pounds per acre with AdJu-
1.0 Pint !ler 25 gallons of spray van Tis madu, the interval bctw:mn 
sclution (0.5%). US~ the higher application and harvest may be 
Ode where velvetien., cocklebur, reduced 1090 days. 
or lllof:li,1gglory are present. If 
Tchown 50 WP is USGd without 
increase the rate to 
6,0 ootinds per acre. Apply over 
the top of soybans or as a seml­
dir.:cled spray to soybeans using 
25 to 40 gallons of water per acre 
from tI.e time trifoliolate Icaves 
form and most broadlcaf weeds 
should be 2 inches high or less. 
For best results, vclv:Jtlaaf should 
be no higher th:1O 1 inch. Grass 
weed!; should be no more than 1/2 
Strawberries 
Apply Tenoran 50 WP at a broad­
cast rala of 8.0 pounds per acre. 
Apply over the top of est.lblishl)d 
plants any time except during the 
SO days prior to harvest of straw­
barri'?s. If rood moisture condi­
tions arc not prevalent after 
Tonoran has been applied pre­
emergenco to the weet:s, Irriga!,} 
as suon as possi:':L r..f:er ~reat­
mont. 
a surfactant (D t) ~g. 
in 
of 
the place 
a surf-
actant. 
. , . ' 
" > 
, 
• • 
,. 
\ . 
" . 
*use a surfactant thiAt in approvod 
feed crops und is compatihle with 
to soyboans. 
by.~ for use on 
'l'Qnoran 50\'lP when 
foml a.,d 
appticJ 
, . • • . , . • • • • • • • , , • • , . 
" " , , \ 
, 
......

,.------
II 
I 
, 
Tenoran® 50 WP 
Established plants-For best rc­
suits, app!y Tenoran 50 WP imme­
diately after renovation of beds in 
the fall, and rep~at treatment in 
the spring for weed control. 
New transplants-Delay applica­
tions of Tenoran 50 WP until straw­
berry plants become establish ad. 
Othewise, treat as for established 
plants. 
Nursery stock or strawbeffY plants 
grown tor propagation - Apply 
Tenoran 50 WP at any time to con­
irol weeds in the same manner as 
for established plants or new. 
transplants. 
Note: 
Do not apply within 60 days of 
harvest. 
Do not apply more than 2 applica­
tions to strawberries in 'lny one 
year. Schedule applications in ac­
cordance with Iccal conditions. 
Consult the local Agricultural Ex­
periment Station or Extension 
Service. 
Carrots 
. Appl~1 Tenoran 50 WP at a broad­
cast TRte of 6.0 to 8.0 pounds per 
acre. For preemergence use, irri­
gate within 2 days if sufficient rain 
haJ not fallen to thoroughly wet 
the soil. Tenoran is not effective 
as a precmergence herbicide on 
high organic soils (muck, peat). 
For postemergancc use. apply 
over the top of carrots after true 
leaves form. 
Note: 
Do not apply within 60 days of 
harvest. 
Not for lise In Texas. Arizona, Col­
orado, Washington, or Idaho. 
Dry Bulb Onions 
Apply Tenoran 50 WP at a broad­
cast rate of 6.0 to 8.0 pounds per 
acr€!. USC' as a pos\f'mergence 
over-the-top spray after oniol1$ 
have reached the 2 to 3-true leaf 
stngo of growth. 
For use In Arizona, California, 
Colorudo, Idaho, Nevada, New 
Mexico, Oregon, Texas, Utah. and 
Woshington ..... Tenoran 50 WP 
snould be applied at the broadcast 
rate of 4.0 pounds per ncre plus 
1.0% emulsifiable, non-phytotoxic 
011 with aU. R. No. of 93 or greater 
which has been tested and found 
to be compatible with Tenoran 50 
WP when applied to onions. ror 
use oll mineral soils only. Use 
as a postemtlrgence, over-the-top 
application after onions have 
reached the 2-true-leaf stage of 
growth. If applied to onions be­
fore the 2-leal stage. serious in­
jury may result. Do not use more 
than 6.0 pounds Tenoran 50 WP 
per acre on light sandy soils when 
sprinkle~ irrigation is used. ., 
be made over the top of growing 
celery. 
Precaution: Do not apply pet(o-\ 
leum solven!s (carrot oil, stoddard 
solvent) to the crop within 2weeksl 
before or within 3 weeks after the 
l'~~of Tenoran ZO WP plus NPO.I 
Note: 
Do not apply within 50 days of 
hnrvest. 
Transplanted celery - Broadcast 
4.0 pounds of Tenoran 50 VlP plus 
1 te' 2~o NPO .over the top of trans­
planted celery. 
I Precaution: Do not <!pply within 2~ .) 
I 
weeks after transplanting and no. 
later than 6 weeks after lranJs­
, planting. 
Direct Seeded Ce/pry (California 
On/VI-Broadcast 4.0 pounds of 
. Tenoran 50 WP plus 1 to 2% NPO 
after lh~ celery reachos the 2-true­
leaf stage of growth. I 
PfP.caution:· Do not use Tenorall 
50 WP on onions on light sandy 
soil!> '."Iith less than 1 % Of[laniC
I matter. Do not tank mix other pes- ... 
ticides with Tenoran. Do not apply 
Tenoran ten days Mfore or after 
the application of sulfuric acid, 
Chloro IPC, Diazinon, or· maneb 
fungicides. 
• 
A C C. E F:'-T crl 
~-.1.()-7.J 
Note: 
Do not apply within 30 days of 
harvest. 
~ (Florida and California 
ny 
Apply Tenoran 50 WP at the broad­
cast rate of 4.0 pounds per acre 
plus 1 to 2% emulsifiab!e, non­
phytotOXiC oil (NPO) with a UR 
number of 93 orgrcater which has 
been tested and found to be com­
patible with Tenoran 50 WP '",hen 
appliect to celery. The rate of NPO 
should be on a volume/volume 
basis and the treatmeni should be 
appHp:j in at le<.lst 40 9~lIons of 
water per acre. 
Post emergence apphc;ttion mRy 
/ 
J " 
'. <, r .,.' ., 
Tt1n~tan~ t'ncf(>m3'~ cf CIA.e.·'JEIGY 
for ct,lorol(uron 
U 5. P~h~jll Nos. 3.060.2;!; and 3, 1 j!i.(~2 
AgticlIltu,al 'JiYi~i~n . 
Clu/\.(-t.IGY Cc.q;c.r.atH,., t 
Ard!>lf'/. ""':'.41 Yc:k ,~r;o, 
----------------------------------------------------------- --.--------------~ 
j \ 
" 
! 
j 
,'.' 
I 
I 
r 
• , 
, , 
• I 
~ 
f 
f 
t. 
" ~ 
,-, 
, 
i 
! 
, 
I 
• 
,J