Biologi dan statistik demografi kutudaun Rhopalosiphum rufiabdominale (Sasaki) dan Tetraneura nigriabdominalis (Sasaki) (Hemiptera: Aphididae) di akar padi

Hidayat, Purnama; Harleni, Harleni; Maharani, Yani; Triwidodo, Hermanu

doi:10.5994/jei.16.3.180

Cited by 5 publications

(5 citation statements)

References 10 publications

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“…Meanwhile, the reproduction rate (Ro) shows that each generation will double by 104.781 ± 0.155 times with the time of life cycle in one generation is 30,114 ± 0.002 days (Table 2). The higher GRR and Ro values indicate the level of suitability of the insect's life to the host (Hidayat et al 2019).…”

Section: Biology Of Fall Armywormmentioning

confidence: 99%

Biostatistics of fall armyworm Spodoptera frugiperda in maize plants in Bogor, West Java, Indonesia

2021

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Abstract. Russianzi W, Anwar R, Triwidodo H. 2021. Biostatistics of fall armyworm Spodoptera frugiperda in maize plants in Bogor, West Java, Indonesia. Biodiversitas 22: 3463-3469. Fall Armyworm (FAW) Spodoptera frugiperda (J.E. Smith) is an invasive species that has become important pest of maize in Indonesia since 2019. This research was aimed to study the biology and demographic statistics of FAW in maize at Bogor. Daily observations of 132 FAW individuals from egg to death were carried out as the basis for compiling biology and life table. The demographic statistics of FAW were calculated using the Jackknife approach from the basic life table data. ImagoFAW actives at night. Mating activity occurs between 06.00 pm – 04.00 am, while egg-laying activity occurs between 06.00 pm-10.00 pm. Most hatching occurs between 00.00 am - 02.00 am. FAW has 6 larvae instars and there is no difference in stage between larvae that develop into male and female, which is around 15 days. The male pupae stage was longer than the female pupae, 8.78 ± 0.12 days and 7.81 ± 0.15 days. Male and female imagoes have the same life cycle, which is about 10 days. The life cycle of FAW was 32.26 ± 0.41 days, with a preoviposition period of 2.56 ± 0.45 days. Fecundity of FAW reaches 1012.62 ± 99.12 eggs per female imago. The population of FAW in Bogor has an intrinsic growth rate of 0.154 ± 0.001 individuals/day, with gross reproduction rate of 0.154 ± 0.001 individuals per generation, and net reproduction rate of 104.781 ± 0.155 individuals per imago per generation and a generation time of 30.114 ± 0.002 days.

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Section: Biology Of Fall Armywormmentioning

confidence: 99%

Biostatistics of fall armyworm Spodoptera frugiperda in maize plants in Bogor, West Java, Indonesia

2021

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“…In rice, aphids are more likely to infect the roots than shoot. Rhopalosiphum rufiabdominale (Sasaki) and Tetraneura nigriabdominalis (Sasaki) were the two potent root-invading aphids for rice [30]. In the soil, the root infecting aphid Rhopalosiphum rufiabdominale (Sasaki) shares other hosts.…”

Section: Major Insect Pests To the Crop Plantsmentioning

confidence: 99%

Linking Phyllosphere and Rhizosphere Microbiome to the Plant–Insect Interplay: The New Dimension of Tripartite Interaction

Das

Bhattacharyya²,

Bhar

2023

Physiologia

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Plants are constantly interacting with the diverse microbial community as well as insect pests throughout their life cycle. Due to their sessile nature, plants rely solely on the intracellular signaling and reprogramming of cellular events to resist against pathogens. Insect pests are usually dependent on the nutrient-rich fluid obtained from plants or directly consume plant parts to sustain their life cycle. Plants possess a plethora of microbial communities; these microbiomes constantly influence the physiology, growth, development, and immunity in plants. Hence, the phyllosphere and rhizosphere are believed to play a major role in plant-insect interaction. The phyllosphere, rhizosphere, and endosymbiotic microbiome are currently under extensive scientific investigation. Recently, the advancement of metagenomic next-generation sequencing (mNGS) platforms revolutionized plant-associated microbiome analysis and has unveiled many beneficial microbial communities protecting against diverse pathogenic microorganisms and insect pests. Mycorrhiza is also an important component of the rhizosphere, as it may play a role in soil microbiota, thus indirectly influencing the interaction of insects with plants. In this regard, the present review tries to focus on some major insect pests of plants, the molecular mechanism of plant–insect interaction, and the probable role of phyllosphere and rhizosphere microbiome in this plant–insect encounter. This review is believed to open up a new dimension in developing resistance in plants against insect pests.

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“…This was explained by Sari et al (2022) that the low intrinsic growth rate and limited growth rate are in line with a decrease in ambient temperature. A low intrinsic rate indicates that a species has little possibility of continuing to grow (Hidayat et al, 2019).…”

Section: Demographic Analysis Of H Bradyi From Slemanmentioning

confidence: 99%

Population Demographics of Helopeltis bradyi Waterhouse (Hemiptera: Miridae) from Three Different Locations

Izzati,

Witjaksono,

Harjaka

2023

JPTI

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Helopeltis bradyi Waterhouse has been reported to attack tea plantations in Batang District and cocoa plantations in Sleman District and Kulon Progo District. Information about the life parameters of H. bradyi reared using alternative feed cucumbers in the laboratory helps pest management efforts. This study aimed to determine the life demography of H. bradyi from two plants and three different locations. The study was conducted with cohort observations consisting of gross reproduction rate (GRR), net reproduction rate (Ro), intrinsic growth (r), average generation length (T), and population doubling time (DT) of three populations of H. bradyi. Results showed that there were differences in living individuals (ax), mortality, and life duration of the three H. bradyi populations. The survival type of the three populations of H. bradyi was classified as type IV. The survival of the three H. bradyi populations were influenced by their ability to adapt to new environments. From the three populations of H. bradyi observed, Sleman population survived longer because they had adapted to the rearing environment and were able to maintain the population numbers for two generations. Demographic parameters of H.bradyi from Sleman showed gross reproduction rate (GRR) of 88 individuals/generation, net reproduction rate (Ro) of .97 individuals/parents/generation, the increase in population rate (r) of 0.02 individuals/species/day, extended duration (T) of 39.50 days, and doubling time (DT) of 40.49 days.

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Biologi dan statistik demografi kutudaun Rhopalosiphum rufiabdominale (Sasaki) dan Tetraneura nigriabdominalis (Sasaki) (Hemiptera: Aphididae) di akar padi

Cited by 5 publications

References 10 publications

Biostatistics of fall armyworm Spodoptera frugiperda in maize plants in Bogor, West Java, Indonesia

Biostatistics of fall armyworm Spodoptera frugiperda in maize plants in Bogor, West Java, Indonesia

Linking Phyllosphere and Rhizosphere Microbiome to the Plant–Insect Interplay: The New Dimension of Tripartite Interaction

Population Demographics of Helopeltis bradyi Waterhouse (Hemiptera: Miridae) from Three Different Locations

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