08.06.2015
•
Views
2 wera infested with alluatic .. adticaDd, 395,020 .cree.to. infestad with b.nk weeds. Total estilllated losses of water caused by ... ds in 1957 was 1,966,068 acre-f.at. This watar'.a. v.1u.d .t $3,626,742 at tha farmer'. h.adgat •• nd h.d .n estimat.d nat productive v.1ue of $39,321,360. The coat of oth.r d..... ,jb' the we.d .... $2.112,422.; Til. ',&Iotabco.t of we.dcODtro1 on irr1aaUoD s,st .. in the 17 West.mStat .. 1* 1957 •• s'$8;113;297. '0ftf.s· cost &dduto"th.lo .... ·fr,omweed. brought tha 'total.'&1UIO&1co.tof .... _ we.tern.lrrLgat1onaod drdn ... a,.t:em. tonead, $JO .Ulloo. Incf:deItli.U}'; the •• tilllated lo .... pr.ventecl by.the .xpenditure " .• ,,113,297 for: '*IIJ.iIW' ·.ndb.nk weed coat.-oJi J.n US7 '.8$15,860.026, .neo'· ... in' of $7,746,7·2";: This was a. 'U!e~l. ~.l',r:.tlII'a Oft the Natiaa ' •. i,llW8tl1ent 1a r .... n:h, extansion, .~ .~thereffOL"t. c!u.eted toward the d~Opment and u••. ot improved method. of controlling wad. in the irrigation and draina ... y.~' of tha West. No equall,'~ahen.lv.and, ~liabla data .r&·,available on tha extent'of aquatic,an4, INrg1nal .. ed probl ••• , tha 10.. es c.u'" by t~,. anel the ~t · and C08ta of.con~ol 1n oth.r parte,of·the United 8.tate8. However, 11'....... tary ,infonllU;1on,1nc1ll:&ce. that' "u-.1:ic wed probl __ ,ai:'eju.t a. critiCal '£11 other ~rt. of·thecountrya •. ill ,tll1eWe.t. It was .. twated ' in' 1947 (5)" tllat tbeZ'. Tiler. SOO.OOQacreS of LouiaJ1ana w.terway .. anclwat1and. iftfe.tecl wi.' wat.~hyac1nth .~alU.a.torweed. P1gure. suppLi.d, bptbe U. S. Arw,y,c.,..of Engineer. (3)sh9W. that over, $511l1111/.onwas 'pa1lt.eeau-oll1ng waterhyaciath. in.Louisiana, Pl~jda, .and Al.~.•~et1Men 1905 .lId ,11155.' The inh.tat1Gif'ln ·Louisi-. ba.be., I'educed aboutJJ.O''P'rcent to 2S0.GOOaere. eccording ItO' C reCeDt .atilllltea." , . ;,-' The Central and Swthern 110dela Flood Ccm-Crol;Diatr ict ba. a De tWork~ of SOOlll118. of ~ulec.n.h f. 1Ib1chthe 8II"u..i.l~cb.it...of aqu.Uc .e.clt control exc.ede "50.000. In .del1U.on, about' $30,000" 11. .,.Rt ennually fOlt' aquatic weed control 1n the ... 11er irrigation and drainage ditche •• ervina 15,570 .quarelllUuof agricultutal land in soutb ..... n:noru.. c ~ .'I One way to e.tilDat. the potedia1 .qu.t1c'wead.~ 'prob1a.in tbaUnited'" State. i. to det.rmine the extent of different aquatic area. in which weed problems could o~ur. PerUnen~.:'d.~ onth.t qu•• t~~tm·fr.tl!e 1949 or 1954 Agricultural Censu•• nd the 1961 Statistical A~str.ct of the United State. are suauriled lll'table 1. .,. . . j"""" . " ".: ., ~ In an attelllPt to obtaill ufo_tion on the axteatof ,,,.ed prob1ema.iD th .. e aquatic. ~as .nc! on the •• teat of control PIl0p'aliI.; _ thode ,uMd ,',.ef co.tI of· cOllt1lo1.a questionnaiJ:e'!tlype, surv.y ".s iaittated in Septellbe~ "lM1. Queat1onnaire. on,the prob1-eIll,in .•Iam pond., drU"",,41tcb!lls. and 1rdallltl.OD c.n.1e weI'. sent to all SO State Agricultural Expert.ent Station. and que.t1onnair .. on ,inland uturaJ,,·lia .... nd wat.ervay."uelar,tiflcial illpoad .. nte stoehed. witb' fish were ·se.'·,tO,J'f:.h.nd a-·rcc-l.a1on. or Con.aryat1on DePM'_ftte In all 54' atate.. . "'; i -; aepl tes rece1vecl frOll 38SUta Ixper1ment Statf:Ont .nd 31· PUh and 0 C~.s1on. iDcllca,ta that vel'" Uttl. definite inf .... Uan laav.Uabl. oai aquatic area. in central and .astern region. of a type that wa. obt.ln~ct~~... irrigation and drainage sy.te •• in tha West. However, the 13 complete .nd .,.,"_A__'_" ....4l._ IP "_-* ,,0 .......... _ ... _A ..... _ ,'Ill ~_.t.a!lll. .. _ -A
Complete reports from 12 Nor~heastern, Northcentral, and Southern State Fish and Came'COIIIIDissionsindicate that the diffe""t ,.types of Ilquatic~eds cons,titute pro!>1emsmUchmore'freCfUehtly:Lnmar".' and artif1c~al f.mpoqnd _ft .... ""Aft fn nAf"ur .. l1 ..Iu!A and Itt!'eams. This i. ".... ciallytrue ofroo,ted 13 iftcomplete"rtports from Pish 'and Game Commi"iGlt.;providevaluab1e ilnfcmution. "Host of ttielnformatlcm:'OiI P8'l'centagesofqGal:tc areasoccupted 'by prOblem'wee4s"were based on 'eltt_tea by aquaUe fllNd ':apedalisu and ,Call be con!,ideredtbe iDost ~eli.ble l"afcmut:loil' 'neWava1:til1Jle ~ Only a very fev 'of, thl!l ilpecidist:i .ttemptl!ld to •• t:Uiite,tlfelllOnet.rt
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Page 1:
PRESENTANDFUTtJU OF AQUATIC'. WIlD
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Page 5 and 6:
The reawakening in aquatic weed con
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Page 7 and 8:
,10.1ng -2,4.,;iD (19), 2,4~5.T (4)
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Page 9 and 10:
9 The Role of the State in Res idue
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Page 11 and 12:
,., 1'4 keep developmental work in
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Page 13 and 14:
In addition to a review of field an
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Page 15 and 16:
State workers have to consider resi
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Page 17 and 18:
The vigorous regrowth of quackgrass
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during t,he sUllllller.is l,ower ll
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Page 21 and 22:
5. llslapon and other chlorine,ted
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23 • ·i INTRODUCTION: !!'he Bear
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Some damage to runners rssul ted fr
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27 CELLSTRUCTUREANDPLANTGROWTHCRMON
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Page 29 and 30:
pel'fQ.,..d,-.ear17M1932. that the
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a copious precipitate deposits afte
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B) A general review of the subject
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This narrative of ineptitude must b
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Page 37 and 38:
does Jo run a recreational facility
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Page 39 and 40:
Another pote1U:ialuse for chemicals
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Newapproaches in the use of herbici
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43 sentence would bear this out". T
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More and more each year since the a
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11. Rice, E. J. The effects of cUlt
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PFSI'ICIDESUSED - - - - - - - - - -
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__..:I whether or not these apparen
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Dosage. Ib./acre Dimethyl tetrachlo
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~ ~_~ __ L L Table 2. Weed Susceoti
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- - - - - - - - ~, - - - - --- - -
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Page 59 and 60:
Table 7.. Weed Control in :l:!c,Ql1
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Page 61 and 62:
Table '1. Rat.1lISstI 'Of carrot an
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Page 63 and 64:
H , 'ta~l!. g,._~e~_O!~ut~• .:.:.
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Page 65 and 66:
65 plant press and dried in a f~ced
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67 Tablet. 'lIi! EFFECT'or AN'INO'l
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69 THE INFLUENCE JIt P.I!ll'ROLEUM
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71 1 CDEC(Ee) 2 " " 3 4 " 5 " " 6 7
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!a~l~ 1._ ~!:.c!: :!!1~hJl!:e.::m~d
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75 EFFECT;OFCOMPOSITIONANDVOLUMEOF
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A LOGARITHMICSPRAlERFORSMALLPLCflSY
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79 Do~ Calculations The actual init
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Selective Herbicides for Several Cr
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83 Susceptible weeds Tolerant weeds
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85 Marion Market 9 9 9 9 9 9 9 9 Da
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Table 5. Bai
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weeding of Lima Bean. With Chemical
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Page 91 and 92:
EFFECTOF HERBICIDESONQUALITYANDYIEL
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Page 93 and 94:
Results Date treated: 9/6/61 Soil m
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95 Date planted: 915/61 Date treate
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Page 97 and 98:
Table 3. Yield Data on Hanover and
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Weeding of Carrots With 'pre-lilanU
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101 WEEDCONTROLSTUDIESIN SEElED ONI
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Weather conditions at the two locat
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Page 105 and 106:
In contrast to the damage noted in
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107 Literature Cited 1. Althaus. R.
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Table 1. Weed control: stand of pla
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Page 111 and 112:
Results and Discussion. The data, p
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Page 113 and 114:
CIPO, Vegadex, and Randox Singly or
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Page 115 and 116:
Table 1•. Wa. control, stand of p
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'Ihree experiments were conducted i
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a- Table 2_"COIIlpartsonof' Several
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Page 121 and 122:
fJ Table 3. CcBparison of Several.
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c
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Table 1. Seeding and Weed Counts on
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WEEDCONTROLANDTHE IMPROVEMENT OF SE
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Page 129 and 130:
Following emergence of the tomato s
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Page 131 and 132:
indicates that several of the treat
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DISCUSSIONOF RESULTS Transplant Tom
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harvest was covered with weeds, and
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Page 137 and 138:
An additional 2 years of tests on f
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~ Table 2 .--l Average Number and P
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~ Table 4 Total Yields in Number an
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"" ~ Table 6 Bvalu~t1.on of S&l~nto
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of weed eoneee I without inj ury 't
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1. Associate Research Specialist in
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Stulllll&ry A study was lh1tlatedto
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Table 2. The residual effects of se
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FURTHEROBSERVATIONS ONCONTROL OF TH
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Table 3 - Mean per cent brake contr
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lAssociate Research Spec1alist in W
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PRE-E~mRGENCE WEEDCONTROLTEST IN RE
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161 Table 2. Tolerance of Beets and
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163 Results generally were good wee
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USE OF GRANULAR CHl!H[CALAPPLICATOR
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u.s. #1 potatoes and weed control e
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Page 169 and 170:
0' ~ Table 2. Pre-emergent weed con
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Page 171 and 172:
Table 3. Post-hilling weed control
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~/Pe.nt>:r lITn. h.7(L T1o:oTl.,:r+
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Page 175 and 176:
In table 2 are presettted weed a*1'
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Since rec1root is only one of the I
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w.l.th 3 and 4 Ibs. ot Randox per a
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181 CONTROLOF ANNUALWEEDSIN pOTATOE
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The following comments on the vario
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185 S\:U!U!1fryand ConclWtlon No he
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187 Table 2. Potato YIelds Followin
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Residue analysis of potatoes treate
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soil temperatures at the time the m
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( ( ~able 2. Effect of Several Che~
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195 PROBLEMSIN THEAPPLICATIONOF HER
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197 scale tests on 2 cOlJllllercial
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l!!!! Experiment A factorial experi
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frOlll plot. at .horter i*nalt (~ t
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6.50 Table 1. Effe,ct of p"e- an
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205 EVALUATION0It' DACTHAL * HERBIC
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The 1959 and 1960 replicated field
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209 TABLEII Average Weed Cont~l Exh
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Where the weed eompleJl;conststs of
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...... 1.67, 213 Table 1. Effect of
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215 Table 2. Bffect of pre-plant he
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.217 Pive pre-plant herbicide. were
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219 Table 1. Effect of pre-p1anthel
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Table 2. tilat' of pre-plantbftb.tc
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l EVALUATIONOF THREEHERBICIDESONPnE
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Page 225 and 226:
TABLE2. TIll HIGHESTlATEOFHERBICIDE
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Page 227 and 228:
Because of the lush growth of quack
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Page 229 and 230:
Table 2. Effects of Herbicides on Q
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Table 3. Effects of Herbicides on A
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Page 233 and 234:
233 The inhibitory activity was ass
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non-polar solvents. Table 5 shows t
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237 Figure I Bioassay of cbrOlll4to
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239 Weed Control and Residual Effec
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Rototilling was done in June·' SO
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243 in the spring of 1961 preceedin
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WEEDCONTROL.AR
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Li£erature Cited 1. Chappell. W. E
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Tl'eatments ghing un.811~!8facto%'y
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Table 1. Designa t ion Am1l:)en .\
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Table 3. Percent Broadleat Weed Con
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,255 CONTROLOF ANNUALWlmDSIN swDT C
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of Casoron per acre was statistical
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~.-! _ 1.37 ~ Table 2. Sweet Corn Y
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Page 261 and 262:
Table 4. Peroent Control ot Ann.ual
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EVALUATIONOF FIVE _~p>I!:S FOR KILL
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Page 265 and 266:
265 STRAWBERRY HERBICIDEINVESTIGATI
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267 Table 2. Eftect Of'herbicidet~e
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'h ", 4. Tillam lOG at 5 lb/A a.i.
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Page 271 and 272:
Asparagus The results of weed contr
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Page 273 and 274:
273 TABLEII. ~1EED CONTROLANDYIELD
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~ C'l TABLE tv. lIEE» OON1T..OLAND
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WEEDCONTROLIN TRANSPLANT TOMATOES (
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Page 279 and 280:
279 ·QUACKGRASSCONTROL S.M. Raleig
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281 table II. The control of:'4oaek
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Page 283 and 284:
no cultivation during the growing s
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Page 285 and 286:
SummaryandConclu.1Qp' 1. A quackgra
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Page 287 and 288:
If or where farmer acceptance of a
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Page 289 and 290:
,~, ~ Tab1.e II. Chemical. Treatmen
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Page 291 and 292:
so11 per plot at each sampling date
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Page 293 and 294:
418' 293 Table III Main Eff,ects of
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Page 295 and 296:
Table V, }nt ...... e..• ,fa~, I;
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Page 297 and 298:
plots showed smaller decreases with
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Page 299 and 300:
FURTHEREVALUmONor HERBICIDESFal· W
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Page 301 and 302:
301 In the SUIIIIIlf)1' seeding, th
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Page 303 and 304:
The results were similar to those o
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Page 305 and 306:
In another experiment, loam soil wa
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Page 307 and 308:
apparently due to severe competitio
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Page 309 and 310:
ab1e 2. Average dry weight of corn
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Page 311 and 312:
311 The most strllt~Mrr~ct. ~fiIIJI
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Page 313 and 314:
313 RE9lfm'$~lfI)DI3CtlSSION '1.",
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Page 315 and 316:
315 LrrERATURECITED 1. Fertig, Stan
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Page 317 and 318:
.~ pattern following applications o
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Page 319 and 320:
Ratings at the time of'gJ;Vllst; al
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Page 321 and 322:
THERESPONSEOF NUTGRASS TO HERBIC~I)
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Page 323 and 324:
'\.......- TABLE2. Ratings of Nutgr
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All treatments produced si~1f~c~tly
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Page 327 and 328:
A 327 WEBDe
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. Eli'FECTSali' WEEDSON YIELD AND"G
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Page 331 and 332:
Pollen Maturity: ",l. ,. Broadleaf
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Page 333 and 334:
'--' The applicators were tested un
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Page 335 and 336:
335 Figure 1. The effeetof partic1e
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337 SRFeader 1 On this spreader onl
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Page 339 and 340:
Table 4. The effect of speed, p~~cl
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Page 341 and 342:
Table 1: Herbicidal treatments used
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Page 343 and 344:
·000 .000, I II ! WEEDCONTROLRATIN
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Page 345 and 346:
2.5000 CORNINJURY EXPRESSEDAS SQUAR
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Page 347 and 348:
347 1. 2. Danielson. l , ;4. L. Ef~
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Page 349 and 350:
',-- 34~ 3-(3 ..4-Dichlorophenyl)-1
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weed control with adequate safety t
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Page 353 and 354:
Untreated Table 2. Directed Post-E"
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Page 355 and 356:
.s .... __ Table 7. Pre-Emel'ae~eWe
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Page 357 and 358:
experiment is reported herE!. Trifl
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Page 359 and 360:
Results are given. in Table 4~J'Rot
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Page 361 and 362:
In Princeton fine sand, tritlupalin
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Page 363 and 364:
Included in the lima. bean test wer
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Page 365 and 366:
Table 1. The Effects ofS8veral form
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Page 367 and 368:
Table 3. The effects of several for
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Page 369 and 370:
369 Table 5. The effects of sev~ral
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Page 371 and 372:
• ~ : .• \ • ' -' ..,,:- ',-"
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Page 373 and 374:
Heights of barley were significantl
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Page 375 and 376:
Table 2. The effe,cts of s~\I'~ral
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Page 377 and 378:
Table 4. 377 The effects of aevel8.
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Page 379 and 380:
,:' A PROGRESSREPORTONCOMIo!ERCIAL
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Page 381 and 382:
4. Undesirable dead stem.,lio not r
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Page 383 and 384:
areas under service conditionsa~ va
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Page 385 and 386:
We ,prpbablyhave no speeie of g~owt
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Page 387 and 388:
control. At the end of the third ye
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Page 389 and 390:
initial defoliation was evident lat
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Page 391 and 392:
OBJECTIVE In 1958 an experiment was
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Page 393 and 394:
Replicates DlO 810 I 2.0 0.5 II 1.5
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Page 395 and 396:
DISCUSSION One Year After Applicati
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Page 397 and 398:
1. Button, E.F. Bndwrfg'h~';J .L. ,
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Page 399 and 400:
399 The treatment consisted of appl
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Page 401 and 402:
401 FIELD PROCEDURES Although. the
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Page 403 and 404:
403 In the light of these data it a
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Page 405 and 406:
405 ...·1!MLE I SAMPLECHARACTERIST
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Page 407 and 408:
407 , '.". '.·',',~'l~rL,i;'. "\"
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Page 409 and 410:
dltterent l"atespacaoreand"~"at thr
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Page 411 and 412:
411 RESULTS ireatmentettect was det
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Page 413 and 414:
, 413 ;. ' "1 ' "':j " • made wit
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Page 415 and 416:
( ( . Table 3. Effectiveness on Spe
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Page 417 and 418:
417 FENURQlt,A PROMISINGNEWTOOL FOR
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Page 419 and 420:
There are a number of reaso~ for un
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Page 421 and 422:
.n_ots, "'hhin a few months after:
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Page 423 and 424:
sater method ot tree-killing close
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Page 425 and 426:
Material ~izone is a,mixedf~g.. t w
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Page 427 and 428:
427 On November 16, 1961, at the en
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Page 429 and 430:
CHBMI-THINNINGWITH,AIrlINES IN THED
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Page 431 and 432:
These tests show once aaaiJithe nee
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Page 433 and 434:
Th:Ls ch!~ca1. tx'eatme:n1!_1IhClJ.
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Page 435 and 436:
: if.. . ' A Comparative Study of t
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Page 437 and 438:
'j 437 petioles, now elongated,f'or
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Page 439 and 440:
Helisoma, Menetus, fhYSa andValvata
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Page 441 and 442:
i s. The benth1c populat1Q~ W¥", O
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Page 443 and 444:
443 Eurasian. wa~lfoil a W8t.f~~ ap
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Page 445 and 446:
Empb4sis was on testing DOD-volatil
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Page 447 and 448:
447 . , , -. I':'V'est~a.ti
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Page 449 and 450:
FIELDOBSERVATIONS UPONESTUARINE ANI
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Page 451 and 452:
more than 2 feet. ExceptionalUdes s
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Page 453 and 454:
TABLE1. Responseof oysters t~ diffe
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Page 455 and 456:
In the'Dundee Creek series. ,one of
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Page 457 and 458:
workers. springer (1961) cite8& num
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Page 459 and 460:
OBSERVATIONSONTHE OCCURRENCE' ANDPE
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Page 461 and 462:
461 TABLE! Chemical Water QuaU1?::r
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Page 463 and 464:
TABLEIII Threshold Taste and Odor C
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Page 465 and 466:
(1.1-) Burttschell, R.H. , et al.,
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Page 467 and 468:
Code A - seeded June 29 B - seeded
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Page 469 and 470:
SUIIIIJ~, ~ Conclusions 5' 469 The
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Page 472 and 473:
III. Average turf scores l' of thre
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Page 474 and 475:
474 PIft'J'OTOXICBlFBQTS'QJe'CBRTAI
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Page 476 and 477:
476 MERIONBLUEGBASS• T!BATANDsgD
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Page 478 and 479:
478 In general. the treatments appl
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Page 480 and 481:
4BJ days follow:lng the ohemical tr
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Page 482 and 483:
') ') ' :_B!.ue~s•. Fescue au:l~"
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Page 484 and 485:
:". ',J P~E~ C!',. O~.C~G~S 'F.~HEM
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Page 486 and 487:
Lima and ferd'1izer applications sh
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Page 488 and 489:
4es 1'.o~~1ty, ", .ewf!r''''rsenc.
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Page 490 and 491:
} ) Table 1. Besu):ta.Qf 1961 pre-e
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Page 492 and 493:
492 corresponding plots on este.bl1
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Page 494 and 495:
494 ae.u!s,'I!IIDi,cua.:Lon leUllll
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Page 496 and 497:
496 D±!3pa,~n~ Resul te)I? .,l-ta,
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Page 498 and 499:
498 1 . 1 J. E. Gallagher and n. J.
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Page 500 and 501:
500 Da1;ejJ01 e~uations ~,a.;t'ollC
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Page 502 and 503:
502 TADLEIt Comparison of "severalc
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Page 504 and 505:
504 TADLE3: Pre-oemergence and poet
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Page 506 and 507:
506 Table 1. Re8eeding Resulte:afit
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Page 508 and 509:
5"8 d1propalin ortrifluralin 'at ':
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Page 510 and 511:
510 aUlIPIl iri '-1: ' D" "" Diphen
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Page 512 and 513:
Fall ve. spriif ~nts .. 'Ibe",obl1.
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Page 514 and 515:
514 ~ Tab1e2. Cr&bgraS$'Contr01 in
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Page 516 and 517:
516 ,';1:".i'"'f'!r": :~,j i: .. r
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Page 518 and 519:
. ~lS residual cemtrol of crabgrssi
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Page 520 and 521:
520 - . \.. ; ."," ,
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Page 522 and 523:
5~2 'rab4t13.· ~gtnc. ·QGabtiol:o
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Page 524 and 525:
524 PRE.._RGENCE AMU' POsT-EHERGENC
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526 Table 1. 'l'a):lsra,. ContrO.k1
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Page 528 and 529:
528 Pre- andpost ..emergejljCec:rab
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Page 530 and 531:
530 Prior to each chemical applicat
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Page 532 and 533:
u 532 3) Those trea.t,mellts which
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Page 534 and 535:
Table I (Coot'd) 27. JSc.F,~iOe t$~
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Page 536 and 537:
536 EXPERIMENTS ONTHECHOOCALCOIm'l)
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Page 538 and 539:
~______ , 53S Table 1: Control of c
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Page 540 and 541:
54' In a similar po st-ell1~rgence
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Page 542:
542 da~hal and diphenatrile) at ear
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Page 545 and 546:
.. ";' -:' il; JT!.: .'\ i~'J" ; ~J
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Page 547 and 548:
541 Distr:tbution of radioacti~tl t
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Page 549 and 550:
549 •RESULTS The distribution of
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Page 551 and 552:
GRAPHII: Comparison of the~.tl;'i~u
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Page 553:
"-...-.. J.4 The distribution of r~
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