Survivorship and Fertility Schedules of a Sumatran Epilachnine "Species" Feeding on Solanum torvum under Laboratory Conditions (Coleoptera : Coccinellidae)

Abbas, Idrus; Nakamura, Koji; Hasyim, Ahsol

doi:10.1303/aez.20.50

Cited by 16 publications

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“…(Compositae), EV and EN on solanaceous crops such as eggplants, potatoes, and a shrubby weed, Solanum torvum (Solanaceae) . Elevational ranges of EV and EM are wide, ranging from the sea level to 1400 m, while EN is found only over 500 m. EN and EV are frequenfly found together on the same host plants, although the former is far less abundant than the latter (Katakura, et al, 1988 ratio was not recorded in these observations, a l:l ratio was reported for EV (Abbas et al, 1985) and EN (Nakamura et al,unpublished) in Sumatra and for EM in Bogor (Nakamura et al, 1992 [Southwood,t9Z8] (Birch, 1948 EY and 161.1 and 62.7 days in EN (Table 2). The total number of eggs produced per female was 650.4 (EM), 426.1 (EV) and 322.…”

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confidence: 63%

“…septima, andAbbas et al, 1985 for E. vigintioctopunctata). These species are pests of crops and weeds (Katakura et al, 1988 (Nakamura et al,1994 EN was characterized by slow development (duration of immature stages was 29.5 days and T 62.7 days), low fertility (322.1 eggs per female), and a low r value (0.081).…”

Section: Discussionmentioning

confidence: 99%

“…The beetles, Epilachna septima Dieke and E. dodecastigma Wiedemann, both feeding on cucurbitaceous plants showed more prolonged longevity and fertility schedules than temperate species, including Japanese epilachnine beetles. These species are obviously well adapted for living in tropical environment like Padang (Nakamura et at., 1984;Abbas et at., 1985;Inoue et at., 1993). The present article will describe the reproductive schedules of three epilachnine species, Epilachna sp.…”

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confidence: 99%

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Survivorship and Fertility Schedules of Three Phytophagous Ladybird Beetle Species (Coleoptera: Coccinellidae) under Laboratory Conditions in Bogor, West Java.

Nakamura

Pudjiastuti²,

Katakura

1995

Tropics

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Three species of epilachnine beetles, Epilachna sp. 3 (aff. emarginata) (EM) feeding on Mikania sp. (Compositae), E. vigintioctopunctata (EV) and E. enneasticta (EN) both feeding on Solanum torvum (Solanaceae), were reared to study the survivorship and fertility schedules under laboratory conditions. Duration for the development of the immature stages, mean longevity of adults, mean length of the pre-and post-reproductive period, and total number of eggs produced per female were recorded. The demographic parameters such as the intrinsic rate of natural increase (r), reproductive value (V x / Vo)' and mean length of a generation (T) were calculated.Key Words: Epilachna / Coccinellidae / West Java / Indonesia / Survivorship and fertility schedulesIn the preceding papers, we reported the demographic traits of three epilachnine beetles obtained in Padang, Sumatra under laboratory conditions. The beetles, Epilachna septima Dieke and E. dodecastigma Wiedemann, both feeding on cucurbitaceous plants showed more prolonged longevity and fertility schedules than temperate species, including Japanese epilachnine beetles. These species are obviously well adapted for living in tropical environment like Padang (Nakamura et at., 1984;Abbas et at., 1985;Inoue et at., 1993). The present article will describe the reproductive schedules of three epilachnine species, Epilachna sp. 3 (aff. emarginata Dieke; see ; thereafter abbreviated as EM), E. vigintioctopunctata Fabricius (EV) and E. enneasticta Mulsant (EN), which were collected in Bogor, West Java, under laboratory conditions, and compare them with the previous results obtained in Padang, Sumatra.

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Section: Discussionmentioning

confidence: 99%

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Survivorship and Fertility Schedules of Three Phytophagous Ladybird Beetle Species (Coleoptera: Coccinellidae) under Laboratory Conditions in Bogor, West Java.

Nakamura

Pudjiastuti²,

Katakura

1995

Tropics

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“…septima and E. pusillanima; Abbas et al, 1985 for E. vigintioctopunctata; Nakamura et al,1995 for E.…”

Section: Discussionmentioning

confidence: 99%

“…bAverage ±95r" confidence limits (range). c l:Nakamura et al (1984), 2: Abbas et al (1985),3: Nakamura et al (1995), 4: Nakano et al (1997).…”

Section: Sex Ratio Of Newly Emerged Adultsmentioning

confidence: 96%

Survivorship and Fertility Schedules of a Non-Pest Phytophagous Lady Beetle, Epilachna pytho(Coleoptera, Coccinellidae) under Laboratory Conditions.

進

浩二

Abbas

2001

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A non-pest Sumatran phytophagous lady beetle, Epilachna pytho was reared under laboratory conditions to study survivorship and fertility schedules. enneasticta, a non-pest species feeding on Solanaceae and living in high lands. E. pytho exhibited 1) longer immature stages, 2) longer mean length of the pre-reproductive period, 3) lesser fertility and 4) smaller r and larger T values than four pest epilachnine species, living at a wide elevational range.Key words: Coccinellidae / Epilachna pytho / phytophagous lady beetle / survivorship and fertility schedules / West SumatraIn our previous articles, we reported the survivorship and fertility schedules of five species of phytophagous lady beetles (subfamily Epilachninae) from Sumatra and Java, Indonesia (Nakamura et at., 1984 for Epitachna septima and E. pusillanima, previously treated as E. dodecastigma, cf. Booth

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Turkey Berry (Solanum torvum Sw. [Solanaceae]): An Overview of the Phytochemical Constituents, Nutritional Characteristics, and Ethnomedicinal Values for Sustainability

Ogwu,

Dunkwu-Okafor,

Omakor

et al. 2023

Reference Series in Phytochemistry

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Survivorship and Fertility Schedules of a Sumatran Epilachnine "Species" Feeding on Solanum torvum under Laboratory Conditions (Coleoptera : Coccinellidae)

Cited by 16 publications

References 3 publications

Survivorship and Fertility Schedules of Three Phytophagous Ladybird Beetle Species (Coleoptera: Coccinellidae) under Laboratory Conditions in Bogor, West Java.

Survivorship and Fertility Schedules of Three Phytophagous Ladybird Beetle Species (Coleoptera: Coccinellidae) under Laboratory Conditions in Bogor, West Java.

Survivorship and Fertility Schedules of a Non-Pest Phytophagous Lady Beetle, Epilachna pytho(Coleoptera, Coccinellidae) under Laboratory Conditions.

Turkey Berry (Solanum torvum Sw. [Solanaceae]): An Overview of the Phytochemical Constituents, Nutritional Characteristics, and Ethnomedicinal Values for Sustainability

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