Willmar tribune. [volume] (Willmar, Minn.) 1895-1931, 1907-05-01
SPRAYING FRUIT TREES.
Things Which Should Be Remen-
bered in Fig hting Pests.

bered IN Fi9htln9 rests.
Having had great deal of expert
ence in spraying fruit trees | find that
there are three essential things that
should be borne in mind. First, know
ing what to spray for; second, using
the proper solution, and third, to spray
at the right time. l am aware OF the
fact that great many owners of fruit
trees have some very indefinite ideas
as to what to spray with, when to
spray, or whether it makes any diff
ference how it is done, just so as they
spray. 1t is certain that spraying
might as we'll be given up entirely un-
less it is done thoroughly and regu-
larry at the proper time each season.
While it is by no means cure for all
the ills OF tree fruit culture, still 1t is
powerful adjunct to successful or
/ chard management. AS l have prac-
tlced spraying regularly each season
, for several years 1 have found that
! one of the first requisites toward sue
) cess is good outfit complete. After
experiencing the use of three different
consists of a 100-gallon cas1 which
rests on its side in a rack to hold it
IN place. A strong force pump with
an automatic stirrrer which is put in
the bulge OF the cask, two half-inch
hose 16 feet long, two ten feet extern
: sion rods and two double vermorel
nozzles. With this outfit, three men,
team and wagon, we usually spray
300 12-year-old trees in one day. But
little time is lost in having to repair,
unclog nozzles, etc., and the spray pro-
duced is most satisfactory. To OBJ
tain good results from spraying the
materials to be used should be first
class and carefully compounded. AS
l have experimental with the differ
ent ingredients recommended, contin-
ues this writer In Farmers Review, |
find that the most effectual formula
is half pound of paris green, eight
pounds of blue vitriol and eight pounds
of lime to 100 gallons of water. In
preparing the mixture l put 90 pounds
Of blue vitriol in burlap sack and
suspend it in barrel containing %
gallons of water the day before it is
to be used, so as to give it ample
time to thoroughly dissolve. l then
slack eight pounds of fresh lime, and
when ready to use it 1 strain it into
, more to be ready when wanted.
next put a half-pound of paris green
in three-fourths of gallon of water
and keep it thoroughly stirred until
ready for use the next day. The fol-
lowing morning when ready to begin
spraying 1 fill the cask almost full Of
water, leaving room, however, for the
ingredients. 1 then strain the lime
solution into the cask, next eight gal
Ions of the blue vitriol solution and
lastly the paris green mixture. | then
put the ends of the pump hose so as
to pump the mixture back into the
casl, and run the pump for several
minutes in order to thoroughly mix
the entire solution. In spraying I ap-
ply the mixture with sufficient force
to reach every part of the tree and
foliage, giving fine moist spray until
the entire tree is we'll covered, which
is indicated by slight dropping of mix
ture from the trees. l spray three
times each season. The first spray
ing is commenced just before the
blossom buds open in the spring. At
this time the canker worm, bud moth
leaf crumpler, leaf folder and cigar
case bearer are making preparations
to begin their destructive work in the
orchard. AS these insects are in their
infancy at this period, it is the proper
time to gain possession ahead of them
In spraying the second time 1 begin
just as soon as the petals of the bios
SONS have dropped and make the third
spraying ten days later. l regard the
second spraying as being the most i'm
portant of all, as almost every pest by
this time is doing ravenOus work. OF
all the enemies of fruit culture |
consider the codling moth the most de-
structive. 1t lays it's eggs in the calyX
or blossom end of the forming apple
or pear and in a few days the egg
matches and the tiny worm eats it's
way into the fruit About the only
way any beneficial results can be OBJ
tanned by spraying for this pest is to
spray while the calyx is expanded and
while the forming fruit is standing up
ward upon it's stem. If the spraying
is neglected until the calyX closes and
the fruit has turned downward, most
of the insects will be inside the fruit
and spraying then will he of little
good.
MOORE'S EARLY GRAPE.