Effects of Palm-Dea Non-Ionic Surfactant as an Additive in Buprofezin Insecticide on the Efficacy of it in Controlling Brown Planthopper Rice Pest

(1)

- - - ' - - -

-2015 3

rd

International Conference on Adaptive

and Intelligent Agroindustry (ICAlA)

(2)

--TABLE OF CONTENTS

Innovative Agroindustriai and Business System Engineering

The Feasibility Study of Establishment of Biodiescl And Paving Block 1- 1

Induslry From Spent Bleaching Earth

Fcbri ani Purba.

Ani

Suryani and Sukardi

Green Supply Chain Management Innovalion Diffusion in Crumb Rubber 1-7

Factories: DCSiigning Strategies towards Implementation

Tri

SUS3nto.

Marilnin Marimin and Suprihatin

Mobile Business Analytics System for Service Level Analysis of CuslOmcr 1- 13

Relationship Decision

Taufik Djatna and Yudhistira Chandra Bayu

Exploring an Innovative Approach to Address Non-Tariff Barriers [· 19

Experienced

by

Small to Medium Enterprises in Downstream Coffee

Production in Indonesia

Andar Hennawan, Yandra Arkeman. Titi Candra Sunarti

. .o\n

Analysis of Innovation Network Perfonnance on the Palm Oil Industry 1-26

in North Sumatera

Danang Krisna Yudha, Aji Hermawan and Machfud

Exploring the Internationalization Process Model of an Indonesian Product J-33

- Case study: Fruit Chips SME' s

Dickie Sulis(ya Apriliyanto. Hartrisari Hardjomidjojo. Titi C Sunarti

Innovation Management in Indonesian Palm Oil Industry

1-39

Karim Abdullah. Aji Hennawan and Yandra Arkeman

Technology Innovation Adoption to Improve the Perfonnanee of Dairy 1-45

Small-Medium Enterprises (SME): Case study in Pangalengan-Bandung

Regency. West Java, Indonesia

Nuni Novitasari. Titi Candra Sunani and Nastiti Siwi Indrasti

Managing Innovation through Knowledge Sharing in An Indonesia Coconut I-54

SME

Muchammad Kodiyat P, Machfud. Nasliti S Indrasti

Increasing Added Value of Banana by Producing Synbiolic Banana "Sale"

1-60

Using Innovation

&

Technology Strategy Approach

Eka Ruriani

An

AHP Application fo r Selecting A Business Innovation Strategy of 1-65

Chocolate SMEs in East Java

Yani Kartika Pcrtiwi, M. Syamsul Maarif and Machfud

Understanding local food consumers and their motivations: A case study in 1-71

Padang city

Poppy Arsil

Spatial Model Design for Competitive Improvemem of Small Medium 1-77

Scales Enterprises (Case Study: Bogor Area)

Hartrisari Hardjomidjojo. Harry Imamho and Annaiki Yusmur

Syslem Analysis and Design fo r Selecting Chitin and Chitosan Industry 1-82

Location by Using Comparative Performance Index Method

Dena Sismaraini. NaSI!!i S. Indrasti and Taufik Djatna

(3)

Delmar Zakaria Firdaus and Endang Warsiki

Development of Downstream Cocoa Industry: Exploring the

Role

of 1-95

Government and Small and Medium Industry in Partnership

Farda Eka Kusumawardana, Yandra Arkeman, Titi

C

Sunarti

The Role of Communication

in

the Technology Transfer Process

1- 101

Anindita Dibyono. Sukardi, Machfud

The Center for Pulp and Paper Appraising its Productivity in Generating

1-108

Industry-Applicable Research: A Good Practice Illustration

Ahmad Rudh Firdausi , Anas

M

Fauzi , Maehfud

Frontier Approaches in Process and Biop rocess E ngi neering

Identification of Flavor Compounds In Ccmcem

(SpondiazpinalU

(L.F) II - I

Kurz)

Leaf Extra

Luh Putu Wrasiati. Ni Made Wartini and

Ni

Putu Eoy Sulistyadcwi

Synthesis and characterization of nanosiliea from boiler ash with co-

1I-5

precipitation method

Wahyu

K.

Setiawan, Nastiti

S.

Indrasti .

and

Suprihatin

The Comparison

Of

Media on the Mieroalgae

Nannochloropsis

sp. Culture

11 - 10

Anak Agung Made Dewi Anggreni,

I

Wayan Amala and

I B Wayan

Gunam

Identification of Media and Indicator Liquid as A Recorder Smart Label

11-14

Endang Warsiki and Riris Octaviasari

The

Effects of Palm Oil

MES

Surfactant and Inorganic Salt Concentration

1T-19

on Interfacial Tension Values

Rista Fitria, Ani Suryani.

Mira

Rivai and Ari Imam

Effect ofNano Zinc Oxide On Characteristic Bionanocomposite

II-25

Siti Agustina. Nastiti Siswi Indrasti, Suprihatin and Nurul Taufiqu

Rohman

The

Effects of Molar Ratio Retwccn

80"/ ...

Glycerol And Palm Oil Acid on

11-3\

thc Synthesis Process of Ester Glycerol

Mira Rivai, Erliza Hambali, Gi ovanni Nurpratiwi Putri. Ani Suryani.

Pudji Pennadi, Bonar T.H Marbun and Ari Imam Sutanto

Selecting Part of Natural Fiber

EF8

which has Best Mechanical Strength

11-37

through Tensile Test Analysis for Composite Reinforced Matcrial

Farkhan, Yohancs

AIis

Purwanto. Erliza Hambali and Wawan

Hcrmawan

Identification of phenol red as Staphylococcus aureus indicator label

11 -44

Melati Pratama, Endang Warsiki and Liesbetini Ilanoto

Enhancing Ethanol Tolerant of

Escherichia coli

Recombinant by Glutamate 1I-48

Addition under Aerobic Conditions

Indra Kurniawan Saputra. Prayoga Suryadanna and Ari Pemlana

rut'"

In

Vitro

POlemifal

of Amibacterial

Marine

Microalgae

Extract II-53

Chaeroeerosgracilis

Toward

Staphylococcus epidermidis

Bacteria

Ardhi

Novrialdi

Ginting,

Licsbctini

Haditjaroko and

lriani

Setyaningsih

The Potential Applications of Modified Nagara Bcan Flour through

ＱｦｾＵＹ＠

(4)

Susi . Lya Agustina and Chondro Wibowo

Studies on the Charactcristics of Pasayu (Pasta of Wastt:-Cassava) rI-64

Fortification as a New Product Development

Marleen Sunyoto, Roni Kastaman. Tati NurmaJa and Dedi Muh tadi

Optical And Particl!!

Size

Properties Of

SurgoHum

Sp Chlorophyll As Dye-

TI-72

Sensitized Solar Cell (OSSC)

Makkulawu Andi Ridwan and Erl iza Noor

Al kaline Pre-Treatment of

Gelidium lati/olil/TIl

and

Caulerpa racemosa

for II-76

Biocthanol Production

OWl

Sctyaningsih, Neli Muna, El isabeth Van Vi\' i Aryan!i and

Anastasya Hidayat

New

T rend s in Indu strial E nvir onmenta l E ngin eerin g

&

Managem ent

Use of Biofilter

( 0

Improve Quality of Po lluted River Water for Drinking

III-I

Water Supply

Supri hatin, Muhammad Romli and Mohamad Yani

An Empirieal lnvesligation of the Barriers to Green Practices in Yogyakarta

111 -8

Leather Tanning SMEs

Dwi N ingsih. Ono Supamo. Suprihat in and Noel Lindsay

Preliminary Srudy For

CO

2

Monitoring System

111 -

t

5

Farhan Syakir, Rindra Wiska, Irvi Firqoru! Aini. Wisnu Jatmiko and

Ari Wibisono

Designing a Collaboration Fonn to Overcome Innovation Resistance in

rrr-22

Waste Managem ent Practices in Lampung Tapioca Industry

Nur Aini Adinda. Suprihatin. Nastili Siswi Indrasli

Pollu(ion Reducing Opportuniti es for a Narural Rubber Processing Industry:

111-29

A Case Study

Syarifa Arum Kusumastuli , Suprihalin and Nastiti Siswi Indrasti

Effects of Palm- Dca Non- Ionic StlrfaCtant as an Additive in Buprofezin

1i1 -35

Insecticide on the Efficacy of it in Controlling Brown P lanthoppcr Rice Pest

Fifi n Nisya, Rahmini. Mira Ri\o-ai , Nobel Cristian Siregar, Ari Imam

Sutanto and Ainul1 Nurkania

Intelligent Information

&

C ommunication Technology for Adapt ive

Agroindustry of the F uture

Design of Web· Based Infonnation System With Grcen House Gas Analysis IV- I

fo r Palm Oi l Biodiesel Agroindusuy

Yandra Arkeman . Hafizd Adilyo UIOInO

and Dhani S. Wibawa

Sequential Panerns for Hotspots Oecurenec Based Weather Dala using IV-8

Clospan algorithm

T ria Agustina and Imas S. Si tanggang

How 10 Deal with Diversity in Cultivation Practices using Scenario lV- 13

Generarion Techniques: Lessons from the Asian rice LCI Initiati ve

Kiyotada Hayashi. Yandra Arkeman , Elmer Bautista. Marli a Mohd

Hanafiah, Jong Sik Lee. Masanori Saito. Dhani Satna. Koich i

Shobatakc. Supri hatin, T ieD Tran Minh and Van Vu

(5)

Vila D Lclyana, Erwinsyah and Kiyolada Hayashi

Sequential Paltcm Mining on Hotspot Data using PrcfixSpan Algorithm

IV-20

Nida Zakiya Nurulhaq and 'mas S. Sitanggang

An Intelligent Optimization Model Analysis and Design ofSio-filtration in IV-24

Raw Water Quality Improvement

Ramiza Lauda and Taufik Djatna

Development Of People

Food Comumtion Patlems Infoonation System IV-30

Based On Wcbmobilc Application.

Fadly Maulana Shiddieq, Rani Kastaman and Irfan Ardiansah

Association Rules Mining on Forest Fires Data using FP-Growth and IV-37

ECLAT Algorithm

Nuke Arincy and Imas S. Sitanggang

Development Of Expert System For Selecting Tomato

(Solanum

TV-41

ｾＩＧ｣ｯｰ･ｲｳｩ｣ｯｬｬ＠ L.)

Varieties

Erlin Cahya Rizki Amanda. Kudang Boro Scmin:lr. Muhamad Syukur

and Noguchi Ryozo

Developing Life Cycle Inventories for Rice Production Systems in IV-47

Philippines: How to Establish Site-specific Data within the General

Framework

Elmer Bautista, Kiyotada Hayashi and Masanori Saito

Construction of Site-specific Life Cycle Inventories for Rice Production IV-50

Systems in Vietnam

Tran Minh Ti en, Bui Hai

An,

Vu ThiKbanh Van and Kiyotada

Hayashi

S.udyon L;fe Cycle Benefi. Assessme'" as a 1001 fo' pcomo.ing the solut;on IV-53

of Environmental Problems

Tetsuo Nishi

Real Time Monitori ng Glycerol Esterification Process with Mid IR Sensors IV-57

using Support Vector Machine

ｃｬ｡Ｎｾｳｩｦｩ｣｡ｴｩｯｮ＠

Iwan Aang Socnand i, Taufik Djatna, Irzaman Huscin and Ani Suryani

Extraction of Multi -Dimensional Research Knowledge Modcl from IV-63

Scientific Articles for Technology Monitoring

ArifR. Hakim and Taufik Djatna

Performance of Artificial Lighting Using Genetics Algorithms

IV-69

Umbran Sampcbaru

The Application of Fuzzy-Neuro Approach for ERP System Selection: Case IV- 74

Study on an Agro-industrial Enterprise

(6)

ICAIA 2015 ISBN : 978- 1-4673- 7405 _7

Effects of Palm-Dea N on-Ionic Surfactant as an Additive

in Buprofezin Insecticide on the Efficacy of it in

Controlling Brown Planthopper Rice Pest

FifinNashirolun Nisyall_{. Erliza Hamba lil'. Rahmini21. Mira Ri vai ' ). Nobel Cristian S iregar}J_)._{Ari Imam}

Suta nto". A inun N urka nial1

II Surfactan t and Bioencrgy Rescarch Center. Bogar AgricultuiJI Unive rsity

:1 Indonesian Center for Rice Research l lCcRicr of A!:,'TO industries. Indonesian Ministry of Industry

E-mail: lifi".niSl·a(Q' flmail.(·om

A b3'lraCI- Brown planlhopper or BPR ( NilapunYlta

fu!:cm') is still rega rded as a major pest in rice

cultivation be<:!luse the damage it cauSfS is quite

utensh 'C and almost occurs in t'very cropping sesson. The use of pesticide i$ one of the mealiures that can be

taken to control this pcst. III the insecticide formula,

surfactant plays a role In increasing the penetration

of active compound into th e host pl:lnt lind the I!lrget pest and sprc!ld it all over the pklnt tissues. One type

of surfactant potential to be used for BPH insecticide

applications is dielhanolamide (OEA) surfacunl. This study was !lImed at asstssin g the effects of the

use of II non-ionic OEA surfactant madE' of p:llm oil

methyl ester as an additive in buprofezin insecticide

on the efficacy or the insecticide to control BPH pest.

Results showed that the ;.addition of non-ionic OEA

surf:!ct;llli gave sigllificllnl effects on the erncac)' of

buprofczln in contrOlling SPH pes t. A probit

analysis as p!lrt of toxicity test was then done 10

determine the optimal concentration of lion-ionic

OEA $urfaclant to improve the efficacy of Suprofezin

insecticide_ Ｂｾｬｴｓ＠ shown thai Ihe addifion of OEA

surfactant of

6·/.

was the most oplim:..1 in improvinl,;

the effic:..cy of Buprokl.in insecticide to COnlrol BP" pest.

I.

I::-''TRODUCTTON

B

ROWN pl anthOP I'I.:r(Nilaparvalalllgens) is stillregardcdasa majorpcstand widely distributed in all rice growing areas in Indonesia. BPH is of particular imponance. because it is responsible for the transmission of rice viruses which are called gr3ssy stunt. ragged stWlI. and wilted smnt vinlses [I]. The pest

fecds directly on the growi ng plant. reduci ng its yield potentia l. If the pest dens!IY is high. the plant dies and a

cundition known as hoppcrbum rcsult [2].

Rice breeders have made many ancmpts to

develop resistant varieties. HOwever. resistant breaker strains ofpl:lIIthoppcrs haw easily appearedin Jndonesia.

As the main riel' pest. planthopper is an insect with high

genetic pla.,<licity ill:&king It able to adapt to various

environment in short time. This is pf('!ven by the

appearance of new biotypcipopulation that can break the

rt'sistance of rice ｰｬ｡ｮｬｾ＠ to BPIi [31. Tlus has made

fanners kcep relying on insectiCIdes to control BPH . In

IndoneSia. M IPC(2(I

-methylethyl)phenylmcl hylcarbamate) and cypermcthrin were tested for brown planthopper. The inscct population increased more than the control when cypcrmethrin was :.:praycd [4 !. Therefore. it was stil'l ulaled in the Re public

ｯｦｬｮ､ｯｮ･ｾｩ｡＠ Prcsidcntiallnstruction NO.3 Year ＱＹｾＶ＠ on

the Development of Brown Planthoppcr Control in Rice Plants. that buprofezin was the effective active ingredient to be used. BuprofCi'in is an insccticide that

interfere chitin biosynthe"is process. Chitin is all

Illlponant pan of an inscrl body that IS difficult to

destroy. Chitin also plays an important role in the

dcvelopmc nt of insccts. Acco rding to Dean el al.

(1998). the imp3irmcnt in chitin of:1.I1 inscct might eau,.;c

a death 10 the insect during the moiling procc"$.

Jnsecticides conta ining active ingredient of buprofezin has an encetive ab Ility to control plant pests and

dlse:t.-.e. .. but a narrow spt."t:l.TUm.

To improve the effie,lcy of buprofc£in

insec ticide. producerSoOf\cn add additive: m:"crials

including binder. welling agent. homogenizer. and

others. These addzm'es arc commonly made from

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ICA IA 2015

surfactants of fossil fuel origin and imponed surfactants

."ueh as etoxY!;lIe. [6]found that non-ionic DEA was

aoothe,r type of surfactant that could function as a bmdcr.

wetting agent. and homogenizer \0 ;J.n in:.cctieide. DE.A.

surfactant can be synthesized from palm oil through the

amidalion process with dlethanolamide using a palm

methyl ･ｾｴｌＧｔ＠

or

fattY acid palh. The abundant u\'ailabilit)

of

palm Qil in Indonesia is

a

potcntllll for the

development of DEA sunaclant that can be used a

bmder. welting agent. 3/ld homogenizer of insecticides including buprofezin.

This study was aimed at 3S!>Cssing the effects of

｡ｳＮｾｳｾｩｮｳ＠ the <:tli:cts. of the usc of a ,\on-ion;e DEA

surfactant as an additi\'.; in buprofezin inSlX"ticidc on thc

efficacy orthc ins(,:cticide to control BPH pest.

II.

METIIODS

Thc study was conducted at the laboratory of Surfactant and Biocncrgy Rcscarch Cl."nter (SBRC) IPB and Pest LaboralOry of Indonesia Center for Riec Research(ICRR) in I"ebruary to November 2014. DEA surfactant was synthesizcd from palm methyl ester olein at SBRC IPB laboTiltory by using a mcthod as described in [7] . Thc lonnulation w"s 10% buprofezin insecticide

which .... 1lS

mix\,x!

with Solvcs;,o 150 solvcnt, synthcsize<!

DEA surfactant, and water. A single factor. namely

DEA concentration in insccticide formulations , was

used. nEA sudactant conccntrations included 4%

- -

- -- ----'-- -

-

-ISBN: 978-1-4673·7405-7

only and commercial buprofezin contai ning similar amount of aelive materials. namely 10% buprofezin.

The leaves of Ciherong "anety rice were used.

Cihcrang rice ｾ｣､ｳ＠ were grown in a seedbed for 20

days. The seedbcd was placcd in a green housc and was

covered with gauze fabric to avoid pest. especially

brown planthoppcr. all.1ek. Afh:r 20 days. l>eedlings

wcrc. onc by one. taken out 1T0m the ."Ccdbed and

cleaned from soil anaching to them.

Every

smgle

cleaned seedl ing was Ihcn dipped into insecticide solutions of different concentration for 30 second before

it was 3ir dried. Thereaftcr, roo!); of every

""'0

dried

seeullngs were covered with hs.<t.UC papcr in such a way

)0 that no crevicc was found. Ten BPHs obtained from

ICRK Sukamandi paddy fidd were placed in a reaction

rube containing rice ｾ･･､ｬｩｮｧＢＮ＠ The tube was then

coven:d tightly with gauze fabric . Thc 1llonaJity rate of

BPHs was observed in 24.

48.

and

72

hours after

application.

A completely Tilndomized design .... ith five

replicates wal> used. Data were subjected 10 an analysis

or variance (anoya) and a Duncan t ... sl. The anova was

conducted by using SAS statistical program package lSAS Institutc 2002-2003). Probit analysis to determine LC 50 value:. [9] was done to ,<;eket the be:.t inscClieidc formula.

Il l. RESULT AND DISCUSSION

(formula I), 6,}'o (formula 2 ), 8'h. (fonnula 3). and 10-.1. A. PropertieS oj FomlUfated IIISCCl icil/es

(fonnula 4). lnsecticidc formulation process was uone InM-."Cticide farmula$ were tested for their density

by using a WiseTis HG- 15D homogeniZer. Stirring was and surfacc tension propcrties. TIle results are shown in

done for L5 to 2 hours at a speed of 450-550 rpm. Table I. The inclusion of DEA by 4, 6, 8. and 10%

ｉｮｾｴｴｴｩ｣ｩ､･＠ fomlUlas were then analyzed for their density resulted in insecticides with similar density levels of and surface tcnsion. Density measurement was done by 0.97 kg/m!. Surface tension levels wcre found to range

using an Amon P,lUr T AAR DMA 4500M density meter from 26.79 to 28.57 ､ｹｮ･ｾ｣ｭＮ＠ Insecticide formula with

while ｾｵｲｦ｡･｣＠ tension wa. .. measured by using a Spinning 4% DEA had the highest surface tension (28.57

Drop Tensiometer TFX

500C.

dynes/em). Luw surface tension level found in this study

Performance test and msecticidc fonnula selection indicau:d thai DEA surf"ctant added to insecticide

wcre done at IndoneSIa Ccnter for Ricc Research. fonnula;; could function as the ｳｰｾ｡､ｩｮｧＮ＠ wetting. and

Sukamandi. InSCC\lcide acti"ity wa.>; tested by using a thickemng agents ofbuprofezin insecticide. Insecticides

fecding mcthod (leaf dipfleaf residue method) [8]. Each containing this type of surfactant. when they wc re

insecticide formula with DEA inclusion W"dS tested at applied in rice plants. werc expectoo 10 spread evenly

water concentration of 0.25, O.S. 0.75, 0.1. 1.25, 2.5, 5. and 3nached firmly to the leaves or stems of thc rice

and 10 eml. The pcrfom\allcc of insecticide formnlas plants 50 that tbey were: not easily lost or washed out by

was compared .... ilh those of twO controls. namely water rain.

T"SLE L

DEl\SITY AND SURFACE TENSIO:"S

OF

iNSEc n C IDE FORM ULAS TREATED Wmr DEA SVRFACTAr-'T

PaT2m1'lt r

o"ns;ty S\lrfacc tens;,.".,

lillil

Fo m !ulto I F'or mul. l f'or Utilll l f'o r lll illr.4

(Buprofa;i .. + (Buprofaln + (BuprofeJn + (Buprorai n +

OEA " OM ilEA '0/0) OFA 8%) DE.A 10·1.)

0.9 7 28.57

0. 9i 26.92

111 -36

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ICAIA 2015

B.Se/eCfioll alld lesl o/inseclicide pelformance 10 BPH

This K""St was done for selection and Ｓｳｳ･ｳｳｩｮｾ＠

the perfomlance of formulated ｩｮＮｾｴＺｃｴｩ｣ｩ､･Ｎ＠ The cfficacy

of insecticidc is sho\\'ll by the mortality rate of BPHs

following the applical10n ofinscctieidc. Results showed that there were significant cffects of insecticide formulas

on the mortality rate ofBPHs

as

shown in Table 2.

TABLE 2.

MORTALITY RATE OF BPIIS TRF.ATED WITH l:o.'SECTICIDlS

ISBN: 978- 1-4673-7405-7

efficacy [han commercial insecticide and comroL

Mortality rate of RPHs invested [0 thC' seedhngs

previously dipped into insecticide solution tended to

increase as. the concentration of mseo,;ticidc fOnllub.

increased. According [0 Dadang and Prijono (2008), different concenlralions of inso:cticide give different

effects on thc eating activity inhibition ｯｦｰ･ｾｴｳＮ＠ With all

p($licide formulas. eating activity inhibitIon tended 10

happen fasl as the mortality rale was found to be higher

[han those in control and commercial insecticide sillce

thc first day of obsel"\':nion. High mortality rates since thc first to Ihc thIrd day, not on thc second or third day

_ ___

ＭＮＺＬｾＡｾＬＬｾＬＺﾷｊＺ［ＬｾＧ｣ＧＺｾﾷＺＩｾ＠

____

only. " '3.<: an mdicator of high

CffiC3Cy

of i"",cheide. This was true as thc f\<'''1S Ihal were still survive on the

｟

Ｍ］］｣ｾ＠_{formula I}

____

ｾＢＬＭ_{0.25 cc}

__

ＢＧｾＧｾｨＧＢＧｾＢＬＭｾＧｾＧＱｾｾＢＭ ₈ _bet! ₂₈ _b-!!

__

ＭｩＷｾＧＡｨ＠ ₇₈

....

ｾ｟｟｟＠_{e_g} _{firsl and second day would be able to attack the}

,---Furmuln 2

Formula 3

Formula 4

Commercia

1 pNdUCI

COl'lIro1

0.5 IX 6 bctl .1.8 abe Ｘｾ＠ a·f seedlings prior to tbeir dealb. Me;mwhile, if thc death of

O.7Sc.:: 12 h.:d J2 b-f 92 a-d BPHs occurred on the first day, although nOI 100%. it

1 ｾ｣＠ 10 bo:t! 2ii b·, 100 ,\ _{would reduce the evel}I r k I ₀ _{pest auac or pant}I _055.

1.25cc 12 bed 54 ab 92 a4

Ｒｾｾ＠ 6 bctl ｾ＠ _ M ｾ＠

5 cc 16 bed -t4 a-d 90 ;,·c TABLE 3.

10" 4 bed 48 abe 116 a-g

0.2S" 4 cd n d.g i.: c-h

Lc SO VALUFS OF TEsTED ｉｾｓｅｃｔｬ｣ｲｮｅ＠ FOR\flilA$

Insecticide Formula LC50 (cm'lIitt'r)

ｾＵＢ＠ 16 ｾ＠ｾ＠ M

m

ｾ＠

0.75te III bed 32 b-r 112 ;t.g

1 cc 18 bed 40 b-e 76 c-h

Formul:! 1 0.1404

Formula 2 0.0535

ＱＮｾＵ＠ ct ｾｯ＠ bc 40 a-e 84 ｾＮｧ＠ Formula

3

0.1241

25 eo; 22 b ·41 H: 80 3·g Formula 4 0.0551

Sec ｊｾ＠ bed ＭｉＮＲｾＮＮＮ＠ 76 c·h

tOee 5-1 a 66 8 90 3-( Commercial insecticide 0.4387

0.25 CC 2 cd +l a-d 511 B

0.5 cr 8 b..'<1 26 e·g 66 II

0.75 cc 6 bed 26 e·g 68 Gh A loxicity tesl was eonducled to Ｎｾ｣ｫﾷ｣ｬ＠ the

J cC 4 bl:d 42 Ｓｾ＠ 110 b-g in"CCticide fonnula thai could be further devel<'lpcd.

1.25 ce 8 bed 20 do, 82 a., Based on the above mortality rate of BPH. the toxicity

Ｒｾ･｣＠ III bctl J2 b-f W ｾ＠ .

valuc of insectiCide formula could be measured by usmg

See 4J a 66 a 94 a-d

lOee II( ｾ＠ ':0 a-t. !!O a-I: an LC 50 method ""hich wa:, commonly known as \cthll

0.25 cc III bed ':8 ｾ｢｣＠ 76 doh concentr:ttion (lethal dose ＵＰｪＩｾＩＮ＠ Lethal dose 50% of a

0.5 cr 12 ｾ､＠ 44 n-d 94 a·d drug or chemical compound il> ｴｨｾ＠ amounl of it which

ｾＮ［［＠

cc

I!

ｾ＠

ｾｾＺＭ

ＺｾＺｾ＠

C3uses dcath of 50"10 ofthc animals tcsted. Based on the

us 'c

22 b ./.6 n·d 9-1 a·<I results of probll analysis. insecticide formula 2

2.5« 12 bed 42 . -c Ｙｾ＠ Ab (Buprofc71n with Ｖｾｾ＠ surfactant inclusion) was thc one

S;; 14 bed 3!! b-e 100 A thai killed 50% of BPHS 31 the lowest concentration of

tOee t4 Oed -14 a-<l 100 A 0.0535 cmlllitcr. It was also found th3t sample

0. 25 cc 0 d 16 Efg 74 doh

0.5 cc ..j bed 16 Efg Sol 1-, insecticides wcre more efficiC"nt in killing BPHs than did

0.7Scc 0 d 16 Fg 82 a-J1 commercial insecticide. The latter killed 50% ofBPHs

1 cc ｾ＠ bed -12 RoC 96 Abc 3t a concentrdtion which was four times higher [han

1.25 cc ..j bed 2.1. e.g K4

a-;

"

those of sample insecticides.

2.Sec 12 ｾ＠ 40 ｡ｾ＠ 3_1:

5 cc 2 cd 42 a-c 116 a-g DEA surfactant in insecticide fonnulation was

lOee 2 cd 38 b-c 86 ＳＭｾ＠ found 10 affcct the efficacy of buprofezin insecticide in

o

2 cd 12 Fg 20 1 killi ng BPHs. This was indicated by the ｣ｯｭｰＮＱｲｩｳＮｯｾ＠ of

, _{4 b c d 6 G} _2:11 _I _d

observatinn resull.<; nbtained frnm samp e Insct:IICI es

o

0 d -I G 14 I

o

0 d 6 G 16 I and commercial insecticide. Thc finding that DEA

｣ＭＭＭ｣ＢＬＬＬＬＬｾＧｾＬＬＬＬ｣ＭＺ］ｯＲ｣ＮＬＺＧｃﾷＧＡＬＺ［Ｚ｣ＺＺｃＧＺＺｦｏ［Ｚ［［［［［［［［ＺｊｾＧｓｴｊＺ［［［［ＺＭＭ surtaetant homogenized thc insecticide solution and Note: OilTerent SUbscripts in the same column indicate lowered the surf.1ce tension of inSl;:cticidc making the

signIficant dlfferencesp<0.05) <lCllve malerials In the insectiCIde spread evellly on leave

It was shown in Table 2 that 10 gencral.

insecticidc fonnillns m;lde in this srudy had bellcr

and "Iem surf(lee of rice plants wa" th.: suggeslCd mechanIsm by which DEA surfactant improvt.-d t.hc

efficacy of insecticide. This WilS in accordance wllh

[image:8.603.74.301.241.681.2]

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- - -

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-ICAIA 2015 ISBN: 978-1-4673-7405-7

what was found from visual observation thai drop.( of f3]

soiutJon containing smfactant could penetrate and spread "PerkcmbanganbiotipehamawCTcngcoklatpadat3 S.E. Baehaki.

namanpadi".IplekTanamallPallgall , Vo1.7.

No.1,2012, Page S·IS

over fine hairs on leaf surface through capiJIariiy. In

contrast, drops elf solution containing no surfact3nt were

found unable \0 spread out and at!:Jchcd 011 fhe leaf

surface only 110]. [4J

J.L.A. Caliadig, G.S.Aridu. S.E.Baehak..i, J.S.Henfur.

IV.CONCLUSION

The inclusion of non-ionic DEA surfactant of palm oil methyl estcr significantly affected the efficacy of BPH Insecticide containing buprofczin active material.

The optimal efficacy improvement of BPH insecticide

containing SupfoCezin iil;tivc material was obtained by l6]

the inclusion or6°·0 non-ionic DFA surfnctant.

ACKNOWLEDGEMENT

L.Q.Cuong, M.Norowi. W.Rauanakarn.

W.Sriralanasak. 1. Xia. Z. LU:'Situ:uion of

planthoppcrs In Asia. Planthoppers: new thrc:lIs

to the sustainability of intensive rice production systems in Asia. Los Basios (Phi lippines)". International Rice Research Institllte,200q, pp 191 ·220.

A. Suryuni. DaJang, F.N. ｎｩｾｹ｡Ｎ＠ A.

Nurkania,"Surfaktanberbasisminyaknabatiuntuk fonllulasihcrbisidabcrbahanaktifglifosal· ·.Lapor

anPcnelitian. SURC LPPM IPIl, Bogor. 2011.

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c.

Hambali.A. Sur)':!"i. M. Rival. A.l. SU\;lntO, F.N.

Author wishes 10 thank Pest Laboratory of Indonesia

Center for Rice ｒ｣ｾ｣｡ｲ｣ｨ＠ (ICRR)Ministry of Agriculmrc

for their kind coopcrJ.tion and valuahle guidance.

[I

J

REFERENCES

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