Kecepatan dan Hambatan Rekolonisasi Musuh Alami Setelah Aplikasi Insektisida di Pertanaman Padi

Effendi, Baehaki Suherlan; Iswanto, Eko Hari; Munawar, Dede; Sumaryono, Nono

doi:10.24198/agrikultura.v27i1.8476

Cited by 3 publications

(3 citation statements)

References 13 publications

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“…These results prove that Nitenpyram + Pimetrozin is able to suppress planthopper pest attacks, even at concentrations of 1 g / l suppress attacks up to 0% or no planthopper attacks. This is in line with (Effendi et al 2016) that the active ingredient pimetrozine insecticide, is able to suppress the intensity of planthopper attacks, because the insecticide active ingredient pimetrozine is a contact poison that kills directly within a few hours after application that hits the target or habitat.…”

supporting

confidence: 77%

The Effect of Insecticide Concentration of The Active Ingredient Mixture Nitenpyram + Pimetrozin on The Intensity of Attacks By Brown Stem Planthoppers (Nilaparvata lugens) on Rice Plants (Oriza sativa L) Inpari 32 Cultivars

Pramesty,

Wisanggeni,

Ramdhani

et al. 2023

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The issue faced by rice farmers in Cirebon is the brown planthopper pest. Brown planthopper infestations can lead to crop damage of up to 40%, and many farmers experience crop failures. This research aims to determine the effect of the concentration of the active insecticide ingredients Nitenpyram + Pymetrozine in controlling the brown planthopper pest and the yield of rice plants (Oryza sativa L.) of Inpari 32 cultivar. The experimental site was at an altitude of approximately 3 meters above sea level. The experimental design used a randomized group design RGD). There were 5 levels of insecticide concentration treatments and a control (no treatment), each repeated 5 times, resulting in 25 experimental plots. The treatment levels included A (Nitenpyram + Pymetrozine = 1 g/l), B (Nitenpyram + Pymetrozine = 0.75 g/l), C (Nitenpyram + Pymetrozine = 0.5 g/l), D (Nitenpyram + Pymetrozine = 0.25 g/l), and E (control). The experimental results show that the application of the active ingredient Nitenpyram + Pymetrozine effectively reduces the intensity of brown planthopper and other pest attacks on Inpari 32 rice plants, but it does not affect natural enemies. The Nitenpyram + Pymetrozine active ingredient does not cause harm to the rice plants themselves. The application of the Nitenpyram + Pymetrozine active ingredient has a significant impact on the yield of dried rice. A concentration of 1 g/l of the Nitenpyram + Pymetrozine active ingredient produces a yield of 12.79 kg per plot or equivalent to 5.116 tons per hectare.

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supporting

confidence: 77%

The Effect of Insecticide Concentration of The Active Ingredient Mixture Nitenpyram + Pimetrozin on The Intensity of Attacks By Brown Stem Planthoppers (Nilaparvata lugens) on Rice Plants (Oriza sativa L) Inpari 32 Cultivars

Pramesty,

Wisanggeni,

Ramdhani

et al. 2023

devotion

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“…Some parasitoids such as Telenomus rowani, Oligosita sp. species are sensitive to chemical insecticid Rynaxypyr Fipronil, Dinotefuran, Pymetrozine, Imidacloprid, and BPMC [5]. Inpres (Presidential Instruction) No.…”

Section: Introductionmentioning

confidence: 99%

Efficacy of insecticides mixture to brown planthoppers (Nilaparvata lugens) and its effect on natural enemies

Rahmini

Iswanto²,

Suparno³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Insecticides applications are one of the components to control brown planthoppers pest that are applied in large scale by farmers. In the field, some farmers mix different active ingredients of insecticides to control brown planthoppers. This study was aimed to find out the efficacy of mixed insecticides to brown plant hoppers and the effect on natural enemies in the field. The research was carried out in Pemalang Regency, Central Java, in 2016/2017 rice planting season. There were eleven treatments with three replications in 5x8 m2 plots using randomized completed block design. Two successive sprays of selected insecticides were applied with sprayer at 14 days interval. Insecticides Pymetrozine 480 + Imidacloprid 160 (150+50), Pymetrozine 480 + Imidacloprid 160 (75+25), Pymetrozine 185 + Buprofezin 240 (150+194,59), Pymetrozine 185 + Buprofezin 240 (75+97,3), and Buprofezin 240 + Fipronil 40 (100+16,67) effectively controlled the population of brown planthopper with the efficacy as follows 96.78%; 94.27%; 96.45%; 96.71%; and 94.01%. Insecticides mixtures tested did not affect the population of natural enemies such as spiders, Paederus, and C. lividipennis.

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“…Natural enemies, particularly predators of BPH, are Cyrtorhinus lividipennis (egg predator), spiders as nymph predators such as Paederus fuscifes, Ophionea nigrofasciata, Argiope catenulate, Araneus inustus, Pardosa (Lycosa) pseudoannulata, Oxyopes javanus, Clubiona javanicola, Calitrichia formosana, and Tetragnatha maxillosa [9]. Other predators which can be found are coccinellids and libellulids [10].…”

Section: Introductionmentioning

confidence: 99%

Population Dynamic of Brown Plant Hopper, Predators and Neutral Insects in Irrigated Rice of Yogyakarta after Insecticides Application

Pustika¹,

Sudarmaji

Kobarsih³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Brown Plant Hopper (BPH) infestation in irrigated rice agroecosystem resulted yield loss. The application of insecticides by farmers are usually excessive, reducing pest population and negatively affecting the predators. This research aimed to define the impact of insecticides on the population dynamic of BPH, predator and neutral insects which influenced rice yield. Research was conducted at Yogyakarta, Indonesia, during May to September 2021. Randomized Block using four replications was applied. Rice varieties Inpari 32 HDB and Inpari 42 GSR were planted. Insecticide with active ingredient spinetoram 120 g/l and triflumezopyrim 106 g/l were applied to the rice plant on day 40th then pimetrozin 50% was applied at day 50th. Results showed that BPH population was reduced from 30-50 nymph per 30 plants to 10 nymph at day 12th after pimetrozin 50% application or at the day 2nd after spinetoram and triflumezopyrim insecticides application until day 50th. In contrast, BPH population in all insecticide plants was significantly lower than in all control and did not increase until harvest. On the other side, predators such as Paederus sp and Coccinelids were not affected by all insecticides, except Ophionea sp, Spiders and Cythorinus sp. However, their population recovered at day 30th after first insecticides application. Within the fluctuated population of BPH, rice productivity of Inpari 32 HDB and Inpari 42 GSR applied with insecticides were 9.52 ton ha-1 and 10.60 ton ha-1, while Inpari 32 HDB control and Inpari 42 GSR control 9.44 ton ha-1 and 10.72 ton ha-1

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Kecepatan dan Hambatan Rekolonisasi Musuh Alami Setelah Aplikasi Insektisida di Pertanaman Padi

Cited by 3 publications

References 13 publications

The Effect of Insecticide Concentration of The Active Ingredient Mixture Nitenpyram + Pimetrozin on The Intensity of Attacks By Brown Stem Planthoppers (Nilaparvata lugens) on Rice Plants (Oriza sativa L) Inpari 32 Cultivars

The Effect of Insecticide Concentration of The Active Ingredient Mixture Nitenpyram + Pimetrozin on The Intensity of Attacks By Brown Stem Planthoppers (Nilaparvata lugens) on Rice Plants (Oriza sativa L) Inpari 32 Cultivars

Efficacy of insecticides mixture to brown planthoppers (Nilaparvata lugens) and its effect on natural enemies

Population Dynamic of Brown Plant Hopper, Predators and Neutral Insects in Irrigated Rice of Yogyakarta after Insecticides Application

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