Garden Mango Pests and Control Asfic

8/20/2019 Garden Mango Pests and Control Asfic

1/23

PESTICIDE USE IN MANGO IPM

Capt. S. K. BHANDARI

& the ASFIC team+91 9358525643


2/23

BACKGROUND

• Quite often the cultural, physical, mechanical and other

agro-technology practices are not sufficient to keep the

insect pests below the level of economic losses.

•

Therefore, the chemical pesticides are resorted to both as preventive and curative measures to minimize the insect

pest damage.

• But chemical spray is to be minimized and should be need

based.• A rational rotation of insecticide is desirable to counteract

the tendency of pest to develop field resistance.


3/23

• ore than !"" insect species are known to infest mango plants.

• Among these, about a dozen are found more severe causing

considerable loss to the crop and so may be known as ma#or

pests of mango.

• These are ango hoppers, mealy bugs, stem borer, fruit fly,

stone weevil, scale insect, leaf $ebber, leaf miner, and leaf

eating caterpillars are some of the important yield reducing

insect pests of mango.

• %everal insecticides either alone or in combination with other

pest management techni&ues have been found effective for the

control of these insect pests.

BACKGROUND


4/23

• Key pests – Scaes

– !"tes – #h$"ps

– !eay%'s

• Key ("seases – A)th$ac)*se

–

*,(e$y m"(e,


5/23


6/23

#HRIS

• 'eed based application of methyl parathion

(".")*+, monocrotophos (".")*+,

fenitrothion (".)*+ or carbaryl (".!+ with

higher volume sprayer at !"ml ltree.• irst spray at early stage of panicle formation

if hopper population is more than *-!" panicle

• %econd spray at full length stage of panicle,and the third spray after fruit setting

successfully controls thrips.


7/23

!eay%'s

• !eay%'s m*0e a%*t a)( a$e say *)(

*) the )(e$s"(es * ea0es a)( *) stems *

pa)ts a)( t$ees. #hey ea0e a ,h"t"sh *ccate

%eh")(.

• It "s a)*the$ ma*$ pest * ma)'* ") I)("a a)(

,"(ey ("st$"%te( a*)' the I)(*'a)'at"c pa").

#he m*st c*mm*) meay %' "s Drasichamangiferae ,h"ch cases se0e$e (ama'e t*

ma)'* c$*p th$*'h *t the c*)t$y.


8/23

!eay%'s

• A(ts a)( )ymphs %*th sc/s the pa)t

sap a)( $e(ce the pa)t '$*,th (est$*y

")*$esce)ce a)( cases $"t ($*p. !eay

%' ec$etes h*)ey (e, a st"c/y

s%sta)ce ,h"ch ac""tates the

(e0e*pme)t * s**ty m*( )'"

Maliola mangiferae & Capnodiummangiferae 7.


9/23

!eay%'s

• #he emae ")sect c$a,s (*,) ") the

m*)th * Ap$"!ay t* ay the e''s ") s*".

#he e''s hatch ") the **,")' m*)th *

N*0em%e$Decem%e$ a)( c$a,s p the

t$ee


10/23

!eay%'s

• -**(")' the *$cha$( ") the m*)th *

ct*%e$ a)( (eep p*'h")' ") N*0em%e$

aste)")' * a/athe)e 25 cm ,"(e sheet

4:: 'a'e7 ate$,a$(s m( paste$")' *t$)/ at 3: cm a%*0e the '$*)( ") the

m"((e * Decem%e$ **se)")' * s*"

a$*)( the t$ee t$)/ a)( m"")' *Ch*$py$"ph*s (st 1.5;7 at 25: ' pe$

t$ee heps ") $e(ct"*) * meay %'

p*pat"*).


11/23

!eay%'s

• #h"s (st ca) as* %e app"e( %e*, the

a/athe)e %a)( *) t$ee t$)/ a)( s*".

Sp$ay")' * $*pa)*ph*s :.:5;7 *$

Im"(ach*p"( :.::5;7 *$ c*)t$* *)ymphs a$ea(y ma(e the ,ay p t* t$ee.

• #he ")te'$ate( app$*ach I!7 * a%*0e

has %ee) *)( eect"0e ") ma)a'eme)t* meay %'


12/23

!eay%'s

•

/aking of the soil around the base of thetree which has been infested, so that the

egg-masses e0posed and application of

chlorpyriphos "."*+ in the same area

when hatching begins or is e0pected, so

that the #ust-hatched nymphs may be

poisoned (1anuaryebruary.

• 2f nymphs ascend ascended on tree spray

onocrotophos or 3imethoate ("."4+

• %pray of either of these insecticides at

bud burst stage reduces gall midge

damage.


13/23

!eay%'s

• Sp$ay")' * )eem p$*(cts a*)' ,"th s*"

app"cat"*) * Beauveria bassiana sp*$es

," %e $the$ se ") p*pat"*)

$e(ct"*) * th"s pest. Apa$t $*m B.bassiana c*cc")e"( %eetes

p$e(at*$7 Minochillus

sexmaculatus Rodoliafumida a)(Suminus renardi a$e )at$a

%"*c*)t$* a'e)ts * th"s pest.


14/23

A'56 76889/

• 'eed based application of methyl

parathion (".")*+, monocrotophos

(".")*+, fenitrothion (".)*+ or carbaryl

(".!+ with higher volume sprayer at !"

ltree significantly reduced the hopper population

• irst spray at early stage of panicle

formation if hopper population is more

than *-!" panicle

• %econd spray at full length stage of

panicle, and the third spray after fruit

setting successfully controls mango

hoppers.


15/23

/:2T ;29%

• To control adult fruit flies during severe

infestation placing poison bait viz.,

protein hydrolysate < malathion *" ml

< )"" ml molasses in ) litres of water

be sprayed adding an additional !=

liters of water to bait poison,

commencing at pre-oviposition period

and repeat at !* days interval.

• Three weeks before harvesting, spray

3eltamethrin ).= 9> ? ".* mll <

Azadiractin (@""" ppm or ) mlliter.


16/23

• Two to three sprays at fortnightly

intervals commencing from last week

of 1uly with monocrotophos ("."*+

or &uinalphos ("."*+ controls leaf

webber .

• This spay will also take care of mango psylla.

• %pray monocrotophos ) times ("."4+

or dimethoate ("."+ at )! days

interval for the control of scale insect.• %pray &uinalphos ("."*+ or

monocrotophos (".*+ from the

emergence of new flush for the control

of leaf miner .

/:2T ;29%


17/23

S#>AR AND SH# BR


18/23

%T6'9 $992; A'3 /:2T B6/9/

• %pray dimethoate (".!+ twice at !* daysinterval when fruits are of marble size.

• %pray main trunk, primary branches and #unctionof branches prior to flowing ('ovember,3ecember with monocrotophos ? ).* ml tocontrol stone weevils hiding in the bark.

• %pray acephate C* %8 ? !.* gl when fruits areof lime size followed by deltamethrin ).= 9> ?!mll after two or three weeks.

•%pray monocrotophos !.* mll at marble sizeonwards for the control of fruit borer , and repeatwith deltamethrin )= 9> ? !mll after twoweeks in case of heavy infection.


19/23

Termite damage

• D$")' ($y pe$"*(s te$m"tes may (ama'e

)(e$'$*)( pa$ts * the t$ee

•

#* *0e$c*me th"s p$*%em ma/e 23 eet,"(e a)( 1 eet (eep %as")s a$*)( the

t$ee a)( appy 2: m * BI->


20/23

!AN= #R


21/23

!AN= #R


22/23

SUMMARY

• Monocrotophos, malathion, im!thoat!, "#inalphos,

!ltam!thrin, ac!phat!, imiaclopri, an lam$a

c%halothrin ar! som! o& th! commonl% #s! ins!ctici!s

#s! &or th! mana'!m!nt o& ins!ct p!sts in man'o(

• Ins!ctici! spra% sho#l $! a)oi! &ortni'ht $!&or! &r#it

har)!st(

• R!p!at! application o& sam! ins!ctici! sho#l $!

a)oi!(• Us! r!comm!n! os! o& ins!ctici! &or !&&!cti)!

mana'!m!nt o& th! tar'!t p!st(


23/23

THANK YOU

Documents

Garden Mango Pests and Control Asfic