`
· ' does not attack the fruit. The 100 gallons of water plus a ..
, woolly aphid spends part of its 2-2-100 bordeaux plus 1 pound of \
life cycle on the elm where it lives tar soap. The spray was applied _
_` in galls on the leaves.l For this in March.
reason, the young app e trees in .
the -nursery should be grown as H°W t° Comml Rosy Aphm
‘ far from elms as possible, Rosy aphis, as well as other
· The rosy gphid is the xvgrst kinds of aphis, may be controlled _
— ` aphid of all, as most Kentucky in the delayed dormant stage or
· apple growers can testify It ui;- ill the (l0I‘m&11t stage. Materials
tacks not only the foliage but also that Oim be ¤SOO1`d€€111X- emulsion is unpleasant to use
» Snap plot only 6 POT 0Ont of tl1€ because it is caustic to the eyes.
- ;§ clusters WOFO l11fO$t€fl Wl1llO ln face and hands of the sprayman.
. l   the t“’O Ollnck PlOt$ 47.5 and 54 Beside, this material will not con-
    per cent of the clusters were in- trol San Jose Scale. To control l.
(   , fested. The other dormant sprays both Scale and rosy aphis, a com- ll
· ii g3V€ SO¤1O control but WOFO lll- bination coal tar oil and petrol- H
Y     ferior to the coal t31' oil. _ oil emulsion is often used. Petrol- ,,-
~   Growers who had trouble with eum oil emulsion plus DNOCHP ,,
    i rosy aphids this year are urged to is pleasant to use and will control ,,
—   ;·  try a coal tar oil dormant spray both rosy aphis and San Jose Il
  lj this next year. The formula we Scale. It is used in the early l,
i i { · used is coal tar oil 2% gallons to spring as a dormant spray. H
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