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8/12/2019 Stored Produst Pests and Their Management
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8/12/2019 Stored Produst Pests and Their Management
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*H+ TO STORE PRODUCTS,
St!)%e food.
Need of $!sses.
M!de !-!i%!#%e (he"e-er the !re i" de$!"d.
E"!#%e to f!ce "!tur!% c!%!$ities.
To !chie-e the eco"o$ies of %!r'e sc!%e
)roductio".
To st!#i%ie )rices.
Cert!i" co$$odities i$)ro-e i" qu!%it.
8/12/2019 Stored Produst Pests and Their Management
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PRODUCTS NEED TO /E STORE
8/12/2019 Stored Produst Pests and Their Management
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8/12/2019 Stored Produst Pests and Their Management
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T+PES O0 STORES34
Pri-!te sector stor!'e.
5. /U26 STORAGE.
. E!rthe" #i"s.
. /h!ro%!s or 'u""'ies.
. 6othi.
. P!%ies.
7. /AGGED STORAGE.
. /!&hri.
. S)eci!% roo$s.
Pu#%ic sector stor!'e.
5. /U26 STORAGE.
. He1!'o"!% #i"s.
. O)e" #i%& he!ds.
. Si%os.
. House t)e 'odo("s.
7. /AGGED STORAGE.
. H.T.G.
. /i"ishe%%s.
8/12/2019 Stored Produst Pests and Their Management
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STORAGE STRUCTURES.
8/12/2019 Stored Produst Pests and Their Management
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STORED PRODUCT PESTS
M!i" di-isio" of )ests o" stored )roducts34
/eet%es.
*ee-i%s.
/orers.
Moths.
8/12/2019 Stored Produst Pests and Their Management
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Tribolium castaneum.
Tribolium confusum.
Te"e#rio"id!e.
Co%eo)ter!.
/oth !du%t !"d %!r-!
c!use
d!$!'e.
Red f%our #eet%e.
Seco"d!r )est.
E1ter"!% feeder.
0eed o" 'r!i" e$#ro.
0%our #eco$es 'reish!"d $ou%d.
Dis!'ree!#%e odour.
Dis)ers!% # f%i"'.
8/12/2019 Stored Produst Pests and Their Management
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Rhyzopertha dominica.
/ostricid!e.
Co%eo)ter!.
/oth !du%t !"d %!r-!
c!use d!$!'e.
2esser 'r!i" #orer. Pri$!r )est.
I"ter"!% feeder.
Mere she%%s of 'r!i"s.
Pest of e-e" rou'h
rice.
2!r'e !$ou"t of fr!ss.
8/12/2019 Stored Produst Pests and Their Management
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Trogoderma granarium.
Der$estid!e.
Co%eo)ter!.
2!r-!% st!'es c!use
d!$!'e.
6h!)r! #eet%e.
Serious )est of (he!t. Pri$!r )est.
E1ter"!% feeder.
D!$!'e to u))er %!er.
Co"-erts the 'r!i" tofr!ss.
Positi-e% thi'$ot!ctic.
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Sitophilus oryzae.
Sitophilus granarius.
Sitophilus zeamais.
Curcu%io"id!e.
Co%eo)ter!.
/oth !du%t !"d %!r-!
c!use d!$!'e.
Rice (ee-i%.
Pri$!r i"sect4)est.
I"ter"!% feeder.
Gru#s feed
-or!cious% i"side
'r!i" #ut %e!-e the
she%% i"t!ct.
8/12/2019 Stored Produst Pests and Their Management
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Callosobruchus chinensis.
Callosobruchus maculatus.
Callosobruchus analis.
/ruchid!e.
Co%eo)ter!.
O"% %!r-! c!use d!$!'e.
Pu%se or #ruchid #eet%e. 0eed e"tire% (ithi" ! si"'%e
seed.
I"fested 'r!i"s usu!%%
co"-erted i"to fr!ss.
A fou% s$e%% $! de-e%o) ifi"fested 'r!i"s !re stored i"
)oor% !er!ted )%!ces.
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Sitotroga cerealella.
Ge%echiid!e.
2e)ido)ter!.
O"% %!r-! c!use
d!$!'e.
Pri$!r )est .
I"ter"!% feeder.
Do "ot e!t the seed
co$)%ete% !"d
!tt!c& is ide"tified #
stic&i"ess
A%so re!r i" #io4
co"tro% !'e"t %!#s.
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Plodia interpunctella.
Pr!%id!e.
2e)ido)ter!.
O"% %!r-! c!use
d!$!'e.
I"di!" $e!% $oth.
!tt!c& o" $i%%ed
cere!% !"d e!ts the
e$#ro.
Co$)%ete% (e# o-er
the surf!ce of thehe!) of 'r!i"s.
S)re!d i"fest!tio" #
f%i"'.
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RO2E O0 PH+SICA2 0ACTORS.
Te$)er!ture.
Moisture !"d re%!ti-e hu$idit.
2i'ht.
0ood8 P!c&!'i"' !"d Stor!'e Structures.
Air f%o(.
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T+PES O0 GRAIN 2OSSES IN
STORES.
5. 9u!%it!ti-e Gr!i" 2osses.
7. 9u!%it!ti-e Gr!i" 2osses.
:. Nutriti-e Gr!i" 2osses.
;. Reductio" i" Ger$i"!tio" Perce"t!'e.
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MANAGEMENT.
S!"it!tio".
Dri"' of co$$odit.
Coo% stor!'e.
Po%the"e sheet o" f%oor.
Sufficie"t !er!tio".
Seed tre!t$e"t.
Nee$ tre!t$e"t. 0u$i'!tio".
/etter stor!'e structures.
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To feed )eo)%e ou de-e%o) )ro'r!$8 #ut to
er!dic!te hu"'er ou de-e%o) %e!der.