Ccf f 30. 
• *• 
S. 
This estate crop cf the a&ny trc pi cal countries is subject tc the 
following diseases*— ccf fee rust( henilia vastatrix), ccffeespct. 
( pesilezzia coffee), p!ii7.7.csticta, 
Ccffee rust 
This 
• 
is the most 
• 
common disease 
cf 
.M. ~ 
1 * • r«* 
’'» ; 
pi a? it and d 
fren a long tine 
. This is the 
*■ 
no T 1 1 *. vi. nil e ? < t 
of 
the 
disaasaa cri 
ccf fee, and is a 
n^"> v y.hlA tr 
J C vi 1. ' • 4 4 1 > J. '-»* ' 
great losses 
to 
the 
planter. 
The fungus as 
/ '-4 iU U UVrfV*' » 
on. the Ivs. b 
ut i 
t i 
noted on 
3 «-N 
tips cf young branches and cn berries. She prime ry synp-fc*n of the 
ai.t ;.ck is a ye?-lcvj spot cn the back cf the leaf, the colour is 
/ 
intensified by the growth ci the fuu^u ; .i a ay 03- cay. 0**. i f *s tul.-. 
development , the spot is covered with crania powder, the sreres cf 
the fungus. On the upper surface there are nc signs cf the spots 
i 
first but latte cn brownish patches are observed . The spores a. re 
net observed cn the upper surdace. . These spots grow wide by 
* 
by 3 o% ning , but thair srend is checked by t 1 a veins for r. time. 
Vhen the attack is severe the whole turns brown a ad dry. 
Ehis disease is net very virulent c the 3 states cn the Bet. ~arda 
, only a few showing spots . ( checked by spraying.) 
It is mere markedly observed cn the young Ivs. than cn the old Ivs. 
Kenedy. : 
of f active. 
spraying is satisfactory but it is “.aid net tc be sc 
Rust ra si sting varieties are these shd. be y rued * 
K f 
i c rc . ex an. 
F 3 i/ 
MaMvu 
dr\ 
/ « 
) . 
