Efektivitas Ekstrak Etanol Akar Tuba (Derris elliptica) terhadap Kematian Periplaneta americana dengan Metode Spraying

Kinansi, Revi Rosavika; Handayani, Sri Wahyuni; Prastowo, Dhian; Sudarno, Ary Oktsari Yanti

doi:10.22435/blb.v14i2.70

Cited by 3 publications

(3 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Menurut Badan Kesehatan Dunia (WHO) sekitar 20,000 orang meninggal akibat pencemaranl ingkungan dari penggunaan pestisida sintetis serta 5,000-10,000 orang mengalami dampak yang sangat fatal [5] . Residu insektisida sintetis juga berdampak DOI: https://doi.org/10.25077/jrk.v11i2.354 pada kesehatan manusia diantaranya meningkatkan resiko kemandulan, keguguran dan paparannya terhadap anak-anak dapat menurunkan stamina dan kecerdasan anak [6] . Sehingga, perlu dilakukan penelitian mengenai alternatif pengendalian serangga seperti insektisida alami.…”

Section: Pendahuluanunclassified

Uji Efektivitas Ekstrak Biji Lamtoro (Leucaena leucocephala) sebagai Insektisida terhadap Kecoa Amerika (Periplaneta americana)

Adelia

Iskandar

2020

J.Ris.Kim.

View full text Add to dashboard Cite

Research on the effectiveness of lamtoro seeds (Leucaena leucocephala) extract has been carried out as an insecticide against American cockroaches (Periplaneta americana). The lamtoro seeds were extracted using maceration method with ethanol solvent, and obtained ethanol extract of lamtoro seeds. Lamtoro seeds extract was made in 5 concentrations of 0%, 2%, 6%, 10% and 14%. The effectiveness of the extract was tested using spray method with 10 adult cockroaches as a testing animal with 3 times repetition and observed for 72 hours. Observations have shown the decline in American cockroaches’ activity is causing death. Mortality data were analyzed using probit analysis to determine LC50. The result of phytochemical test of lamtoro seeds extract are flavonoids, tannins and saponins. Lamtoro seeds extract was effective to kill American cockroaches, which percentage of mortality were 0%, 33%, 66%, 86% and 96% respectively at concentration 0%, 2%, 6%, 10%, and 14% with LC50 3,35%.

show abstract

Section: Pendahuluanunclassified

Uji Efektivitas Ekstrak Biji Lamtoro (Leucaena leucocephala) sebagai Insektisida terhadap Kecoa Amerika (Periplaneta americana)

Adelia

Iskandar

2020

J.Ris.Kim.

View full text Add to dashboard Cite

show abstract

“…With a concentration of 25 grams per liter the extract solution can cause the death/mortality up to 75 percent.While Polygonum flower extract with a concentration of 5% and tobacco leaf extract with the concentration of 10% can suppress aphis populations (Myzus and Aphis gosiipii) by 70% and 65%, while the azadirachtin botanical pesticide suppresses the population by 60% [19]. According to research [20] the provision of tuba root extract at a dose of 45 ml/L of water gave the highest result of aphids (Aphis gossypii) mortality amounted to 25,28%, and the intensity of crop damage equal to 25,74%, compared with mortality control of 13,61% and intensity of crop damage of 49,45%.…”

Section: Black Ant (Dolichoderus Thoracicus Smith) Population -mentioning

confidence: 99%

The Effect of Bintaro (Cerbera manghas) Leaf Extract on Transmission of Aphids (Homoptera) in Chili (Capsicum annuum) Plants

2020

International Journal of Biology and Biomedical Engineering

View full text Add to dashboard Cite

One of the threats in the cultivation of chili is the presence of aphids attack.The study aims to determine the effect of bintaro / (Cerbera manghas)leaf extract spraying as a bio-pesticide on the transmission patterns of aphids in chili plants.The experimental method refers to the Painter resistance test(Painter, 1951). Factorial experiment with factor I treatment was the concentration of bintaro leaf extract with six levels namely 0.0% concentration; 2.5%concentration; 5.0%concentration; 7.5%concentration; 10.0%concentration; and 12.5%concentration. Factor II treatment was the frequency of spraying namely F1 sprayed once a week (sunday), and F2 is sprayed twice a week (Sunday and Wednesday). Overall there are 12 treatment combinations. The experimental unit is a polybag planted by one stem of chili per polybag so that it requires 60 plant polybags, carried out in a controlled field from the presence of other animals by covering it with a mosquito net. In the inside of the lid of mosquito net is infested with chili plants which are attacked by aphids. Source of inoculum of one plant stem attacked by aphids for each containment/lid (each experimental group).The number of insects that transmitted to the treatment plants was observed every two days or before spraying, while the damage to plants at the end of the experiment. The results showed that there were two types of aphids that attacked the inoculum source plant namely Bemesia tabaci (whitefly) and Aphis gossypii (Aphid) and there were symbionts in the form of black ants (Dolichoderus thoracicus Smith). Transmission occurs since one day after infestation. Population density of the three insect species in each treatment was significantly different, there was an interaction between treatment concentrations with the frequency of bintaro leaf extract spraying, but the density was not consistent from one observation to the next. Plant damage occurs in all plants and the frequency of spraying can reduce damage to the chili plants.

show abstract

“…Tuba root extract with a concentration of 10 g / l of water can control the brown planthopper pest in rice plants by 90% in the laboratory [29]. Meanwhile, a study on tuba root extract with organic solvents has been conducted by Kinansi et al, showing that ethanol extract of tuba root is effective in killing 50% of Periplaneta americana 6,505 hours at a concentration of 3 g / 100 ml of water [30].…”

Section: Introductionmentioning

confidence: 99%

Tuba Root (Derris elliptica Benth.) Biopesticide Potential Assay to Control Brown Planthopper (Nilaparvata lugens Stal.) on Rice Plant (Oryza sativa L.)

Rustam¹,

Fauzana²,

Nurjayanti³

et al. 2021

Int. J. Adv. Sci. Eng. Inf. Technol.

View full text Add to dashboard Cite

Brown planthopper (Nilaparvata lugens Stal.) is one of rice plants' pests that attack from the nursery to the harvest stage. Controls carried out by farmers generally use synthetic insecticides. Reducing the impact caused by synthetic insecticides, an alternative that can be used to controlling the brown planthopper is by using botanical insecticide tuba root. Tuba root plants have been widely reported to control pests and contain the active ingredient rotenone. Rotenone works as a stomach poison and selective. This study aims to examine the ability of tuba root plant parts extracts (leaves, branches, and roots) with organic solvents to control brown planthopper pests in rice plants. The study was conducted in February-April 2019 at the Plant Pest Laboratory, Faculty of Agriculture, University of Riau. The study was conducted experimentally using a Completely Randomized Design (CRD) with three treatments and six replications to obtain 18 experimental units. The tuba root plant trial test consists of 3 levels: root extract, branch extract, and leaf extract with organic solvents. The parameters observed were the time of death of brown planthopper (hour), lethal meantime (LT50) (hour), daily mortality (%), and total mortality (%). The results showed that the application of root extract caused an initial death of 2.33 hours after application, LT50 17.33 hours after application with a total mortality rate of 100%. Application of botanical insecticide tuba root is effective for controlling brown planthopper pests in rice plants because it causes the death of brown planthopper above 80%.

show abstract

Efektivitas Ekstrak Etanol Akar Tuba (Derris elliptica) terhadap Kematian Periplaneta americana dengan Metode Spraying

Cited by 3 publications

References 1 publication

Uji Efektivitas Ekstrak Biji Lamtoro (Leucaena leucocephala) sebagai Insektisida terhadap Kecoa Amerika (Periplaneta americana)

Uji Efektivitas Ekstrak Biji Lamtoro (Leucaena leucocephala) sebagai Insektisida terhadap Kecoa Amerika (Periplaneta americana)

The Effect of Bintaro (Cerbera manghas) Leaf Extract on Transmission of Aphids (Homoptera) in Chili (Capsicum annuum) Plants

Tuba Root (Derris elliptica Benth.) Biopesticide Potential Assay to Control Brown Planthopper (Nilaparvata lugens Stal.) on Rice Plant (Oryza sativa L.)

Contact Info

Product

Resources

About