.•*■***•■'♦* ♦'■>***£*'*-*
“ ~« ♦•'«■* v x *
* v .. £ s « <.", i _ ,j!?7J*{g3F w *■» i* v *
x * K*r>jJ> fCcJ?h"'^^-'''■ i SA'p „„ . *4-’’ -
Aw%fi cn v
'-~J. W'V , v'J*!,.' ■*s6, ,-,.- s S- s ’f*.- , > A- V '’^‘■•o , ‘*v 4-. *'•, • > '*- "* . - - _* 1 ' * * *v* " • ' Jr- ,'«'•!,• ?'i'itj, -~\. ft •
' «V,' r -*> \'s A V.4*a f .' V,' ,<A,''Vt<\;« rv..r i'.-' '-’ ' • .>*'"■ *> - •-*.?... -. 4 ' <• vf> • • *
"^.^•^'^.'■'i.^-f'"-' •■' '* .-. t.' ’ ” “ v ‘:j.vt r >“- . 4 '
'*■' Flea beetles. They ' ’
■ leavescratch mams ;/ ■
•- on leaves. Enough
of ’em can kill
young cor
,-*k* t
=* : -
■f 1
< *
r'* *
/"X'V/T. Vv /&KS J~
lc/V y ' »*'
Nematodes. Many 4
species attack roots.
Most com mon are
lance, stubby root
and root knot.
, 4 . v
.European corn borers. J l '
First generation feeds
on leases. Later ones r ,0-
bore Into statk, )0J
ear and shank. i
Fail an
They cl
whorls
leaves.
i , /
: nj.
'\7"
** -v
u
v -*
*•
/ *.
/ .
/ V
//
\p
>•—»*'
Vo
\v>
A
#L
re-* \
•
;>'X
' ;-X, %'%.!.■&'' ¥%K?V
'^^J''"f,’.?f|‘, / .A';:r;; ; 7>f.< > "■■ : ,t' : •’e'.r.v-A
* v>£*v -\ - : "
)
" %
\ ,
\
> Corn rootworms.
' They eatcrownand
Southwestern corn
borers. They feed
in whorls, damage
stalks.
V-' .*•
* V
/ f
**l
**
K ' “
'2 f „
<4 *“
*?t V j 4
t
*
_ /»
* J x «-t
.« a- 5
/
* •f **
X&i " / s
A- * * / U,'*
«'V . K
V-
#
<1 ' ' > r
' 'J, 1
v »