weed identification in pastures and hayfields id handout...weed identification in pastures and...

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!"

""

Weed Identification in Pastures and Hayfields

"

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Turf Files

Grass Diagram from University Of Georgia Turfgrass

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k"%(3$"5%)-:"#$-"27+%,"%&"'")71>"-/*(.',-)"27+%,"5%,$",5*"<'/<-&",$',"2'//"'5'1"/-'<%(."'"3-(,7'/"0'7,%,%*(:"

JY"

Cool Season Broadleaf Weeds"

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"""V/)2%-/)"#*')2/'A" " O7*')/-'2"?/'(,'%(" " " " O+3C$*7("?/'(,'%("

"

"""" """"""""""""""""""""""""""""""

"

"

"""

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O+3C$*7("?/'(,'%("6--)$-')&"" """"""""X-)"6*77-/" " " """G%7.%(%'"?-00-75--)"

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""""""F%/)"W'7/%3""""""""""""""" """"""F%/)"W'7/%3"*7"V(%*(" " " F%/)"T+&,'7)""

JZ"

Cool Season Grass Weeds

B((+'/"=/+-.7'&&"*7"Poa Annua"%&"'"3/+40[2*74%(."'((+'/".7'&&",$',",*/-7',-&"3/*&-"4*5%(."*7"4'1"7-'3$"!!"%(3$-&"%("$-%.$,:"";,"%&"07%4'7%/1"'"5--)"*2"/'5(&"'()",+72.7'&&>"=+,")*-&".7*5"%("0'&,+7-&:""#$-"/-'<-&"'7-"/%.$,".7--(:""#$-"/-'2"=/')-&"'7-"g",*"Q"%(3$-&"/*(.>"P:PZ",*"P:J"%(3$-&"5%)->"2*/)-)"%(",$-"=+)>"'()"/'3C"$'%7&"*("-%,$-7"&+72'3-:""b-'<-&"$'<-"'")%&,%(3,%<-"=*',[&$'0-)",%0:""#$-"/%.+/-"%&"&/%.$,/1"0*%(,-)"'()"4-4=7'(*+&:""b-'2"&$-',$&"'7-"&*4-5$',"3*407-&&-)"'()"2/',,-(-)>"5%,$*+,"$'%7&:""#$-"&--)$-')"%&"'("*0-("0'(%3/-"'()"k",*"Jg"%(3$-&"/*(.:"";,"$'&"'"2%=7*+&"7**,"&1&,-4:"

b%,,/-"='7/-1"%&"'"&$*7,"'((+'/".7'&&",$',"7-&-4=/-&"='7/-1"*7"5$-',"5$-("4',+7-:""b%,,/-"='7/-1"7'7-/1"7-'3$-&"4*7-",$'("J"2--,"%("$-%.$,"'()"4'1"*33+7"'&"'"5--)"*2"0'&,+7-&>"$'1"2%-/)&>"'()"7*')&%)-&:""b%,,/-"='7/-1"&,-4&"7'(.-"27*4"Z",*"JZ"%(3$-&"%("$-%.$,:"";,"$'&"'"=/+%&$[.7--("3*/*7:""#$-"&,-4&",+7("=7*5("%(",$-"&07%(."*(3-",$-"0/'(,"$'&"4',+7-):""b-'2"&$-',$&"'7-"7*+()"'()"+&+'//1")*"(*,"$'<-"$'%7&>"=+,"4'1"*33'&%*('//1"$'<-"$'%7&"07-&-(,:""#$-"&$-',$"'/&*"$'&"&0/%,>"*<-7/'00%(.>"'()",7'(&/+3-(,"_$1'/%(-`"4'7.%(&:""6--)$-')&"3*(&%&,"*2"2/',,-(-)"&0%C-&",$',"'/&*",+7(",'(",*"=7*5("5$-("4',+7-:""#$-"&--)$-')&"/**C"/%C-"*,$-7"&4'//".7'%("&--)$-')&:""@'3$"&0%C-/-,"3*(,'%(&"'5(&",$',"4'1"7'(.-"27*4"P:Pj",*"P:Q"%(3$-&"%("/-(.,$:""

X1-.7'&&"%&"'".7'&&",$',"$'&",5*"&0-3%-&:""#$-7-"%&"'"0-7-((%'/"71-.7'&&"'()"&-<-7'/"3+/,%<'7&"*2"'((+'/"71-.7'&&:""B((+'/"71-.7'&&"*2,-("<*/+(,--7&"27*4"&--):""O*,$"3'("=-"3*44*(/1"2*+()"%("0'&,+7-&"'()"3+/,%<',-)"'7-'&"'&"5-//"'&"7*')&%)-&"'()")%,3$-&:""O*,$"$'<-"'"&0%C-"&--)$-')"5%,$"&--)&"'/,-7(',%(."27*4"&%)-",*"&%)-"'/*(.",$-"&,-4:""B((+'/"71-.7'&&"3'("=-")%&,%(.+%&$-)"27*4"0-7-((%'/"71-.7'&&"=1"*=&-7<%(."&*4-"&/%.$,")%22-7-(3-&:""B((+'/"71-.7'&&"$'&"/*(."3/'&0%(."'+7%3/-&"',",$-"(*)-&>"5$-7-'&"0-7-((%'/"71-.7'&&"$'&"&$*7,>"(*([3/'&0%(."'+7%3/-&:""?-7-((%'/"71-.7'&&",10%3'//1"$'&"i",*"m"&--)&"*(",$-"&--)$-')"5$-7-"'((+'/"71-.7'&&"5%//"$'<-"m",*!Q"*7"4*7-:""B/&*"'((+'/"71-.7'&&"5%//"$'<-"'("'5("*(",$-",%0&"*2",$-"&--)&"5$-7-"0-7-((%'/"71-.7'&&")*-&"(*,:""X1-.7'&&"%&"*2,-("+&-)"'&"'"5%(,-7"3*<-7"37*0>".7'R%(.>"*7"$'1:""

"

Cool Season Other Weeds"

U'%71"<-,3$"%&"'("'((+'/"*7"0-7-((%'/"$-7="%(",$-"0-'"2'4%/1:""U'%71"<-,3$"$'&"'"3/%4=%(."&,-4",$',"3'("7-'3$"fg"2--,:""#$-"5$*/-"0/'(,"$'&"'"5$%,-[5**//1"'00-'7'(3-"=-3'+&-"*2",$-"/*(."&*2,"$'%7&:"";,"$'&"'"&$'//*5",'07**,"&1&,-4"5%,$"&,7*(."/',-7'/"=7'(3$-&:"";,"$'&"!P",*"JP"0+70/-",*"=/+-"2/*5-7&:""@/*(.',-)"2/',,-(-)"0*)&"3*(,'%("J",*"j"7*+()-)"&--)&"27*4")'7C"=7*5(",*".7-1[=/'3C:""U'%71"<-,3$".7*5&"=-&,"%(")71>"&'()1"&*%/&:""

o-//*5"$*0"3/*<-7"%&"'("'((+'/"*7"=%-((%'/"5--):""#$-"/-'2/-,&"'7-",**,$-)"27*4"4%)[=/')-",*",%0:"";,"3'("=-")%&,%(.+%&$-)"=1",$-"&-&&%/-"_(*,"&,'/C-)`"',,'3$4-(,"*2"3-(,7'/"/-'2/-,&:"";,"$'&"0-)+(3/-&",$',"'7-"&,*+,>"&,%22>"&,7'%.$,>"'()"*2,-("&$*7,-7",$'("&+=,-()%(."/-'<-&:"";,"$'&"(*"&,*/*("*7"7$%R*4-a"=+,"+07%.$,>"$'%71"=7'(3$-)"&,-4&:""#$-"2/*5-7&"'7-"=7%.$,"1-//*5"5%,$"JP",*"YP"%("/**&-"3/+&,-7&"*("/*(."&,'/C&"',,'3$-)"',"/-'2"'A%/&:""#$-"2/*5-7&",+7("=7*5("'()"2'//[='3C"5$-("4',+7-:"""

"

JQ"

Cool Season Grass Weeds

""""""""""""B((+'/"O/+-.7'&&["Poa Annua""""""""""""""""""""""";,'/%'("X1-.7'&&"6--)$-')"" """""b%,,/-"O'7/-1"

"

"

"

"

Cool Season Other Weeds"

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" " "

"

""""U'%71"G-,3$"" " " U'%71"G-,3$" " " """"""""""""""""o-//*5"U*0"9/*<-7"

Jf"

X-&*+73-&"'()"X-2-7-(3-&D"

8*7,$"9'7*/%('"6,',-"E(%<-7&%,1"#+72%/-&"["$,,0Dee555:,+722%/-&:(3&+:-)+e,+72%)e%,-4&-/-3,*7:'&0A""G%7.%(%'"#-3$"F--)";)-(,%2%3',%*("W+%)-"["$,,0Dee555:005&:<,:-)+e5--)%()-A:$,4""

"

B3C(*5/-).4-(,&D""#$'(C&",*"8*7,$"9'7*/%('"6,',-"E(%<-7&%,1"F--)"63%-(3-"'()""" G%7.%(%'"#-3$"F--)"63%-(3-"2*7",$-"+&-"*2"0%3,+7-&"'()")-2%(%,%*(&:"

"

""

Prepared by:

Becky Spearman, Bladen County Livestock Extension Agent Michelle Shooter, Robeson County Livestock Extension Agent Tiffanee Conrad-Acuña, Richmond County Livestock Extension Agent Dan Wells, Harnett County Livestock Extension Agent Randy Wood, Hoke and Scotland Counties Livestock Extension Agent

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^+/1"JPPm"