Seasonal prevalence of the peach leafminer, Lyonetia clerkella in Kagoshima Prefecture.

Miyaji, Katsuhiko

doi:10.4241/kyubyochu.37.198

Cited by 2 publications

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“…For example, the moth grows for five or six generations in Yamagata Prefecture (Shoji and Ueno, 1981), six to seven generations in both Toyama (Naruse, 1978b) and Hiroshima Prefectures (Fujiwara et al, 1978), and nine generations in Kagoshima Prefecture (Miyaji, 1991). The seven generations in Tsukuba, as observed in the present study, fell within this expected range.…”

Section: Discussionsupporting

confidence: 74%

Evaluation of generational percent parasitism on Lyonetia clerkella (Lepidoptera: Lyonetiidae) larvae in peach orchards under different management intensity.

Adachi

2002

Appl. Entomol. Zool.

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Abundance of live, dead and parasitized larvae of the peach leafminer, Lyonetia clerkella (Linnaeus), was investigated at 2 or 3-day intervals from April to November 1994 and April to October 1995. The proportions of infested leaves were determined by a binomial sampling in peach orchards under different management intensities, and subsequently the infested leaves were sampled to ascertain the fate of each leafminer through individual rearing in the laboratory. The seasonal prevalence showed seven discrete generations in both years. The number of larvae entering each generation was estimated by a stage-frequency analysis. From that estimate, as well as from an estimate of the number of parasitized larvae, the generational percent parasitism was determined for each generation and throughout the year. The yearly result was about 9% parasitism in the insecticide-sprayed orchards and about 19% in the unsprayed orchards. The relationship between host and parasitoid densities in successive generations showed a tendency toward counterclockwise rotation. Furthermore, the relationship between host density and percent parasitism exhibited a delayed density-dependent process in a host-parasitoid system.

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Section: Discussionsupporting

confidence: 74%

Evaluation of generational percent parasitism on Lyonetia clerkella (Lepidoptera: Lyonetiidae) larvae in peach orchards under different management intensity.

Adachi

2002

Appl. Entomol. Zool.

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“…agata et al ( 2007) reported three generations of L. clerkella at the altitude of 200-300 m and 1-2 generations at an elevation of 750-860 m. This pest was found to develop 3-4 generations per year in ukraine (Kholchenkov, 1974). Furthermore, Shoji & ueno (1981) reported that the apple leaf miner moths grow for 5 to 6 generations per year in yamagata Prefecture while as Miyaji (1991) found L. clerkella produced 9 generations per year in Kagoshima prefecture, Japan. apple leaf miner was also found to produce 5 generations in a year under natural conditions in Kashmir (Rather & Buhroo, 2015).…”

Section: Discussionmentioning

confidence: 99%

Seasonal incidence of apple leaf miner (Lyonetia clerkella (L., 1758), Lepidoptera, Lyonetiidae) in Kashmir, India

Rather

Buhroo

Khanday

2020

AAS

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The seasonal incidence of apple leaf miner (Lyonetia clerkella [L., 1758], Lepidoptera, Lyonetiidae) was investigated in four districts of Kashmir valley from March 2015 to April 2016. The prevalence of infestation was found higher in Srinagar (70.6 %) and Bandipora (65.3 %) as compared to Pulwama (9.3 %) and Baramulla (6.6 %). Infestation intensity was found at its peak during the month of May (2015) in all the four districts. In Srinagar, the percent infestation intensity during May (2015) was found to be 58.69 % (± 11.46 SD), while as in Bandipora, Pulwama and Baramulla, it was found as 55.71 % (± 12.59 SD), 6.04 % (± 1.97 SD) and 4.27 % (± 1.12 SD) respectively. Infestation of intensity was observed to decline linearly from the first week of June (2015) and disappeared completely with the beginning of winter season. Further, seven generations of L. clerkella were found under laboratory conditions. The1st, 2nd, 3rd, 4th, 5th, and 6th generations completed in 39, 40, 37, 39, 45 and 48 days respectively. However, final generation (7th) was found relatively longer in duration, extended from the 4th week of September (2015) till April of the following year (2016) for about 204 days. In general, the life cycle of L. clerkella is similar to those described for other leaf miner species.

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Seasonal prevalence of the peach leafminer, Lyonetia clerkella in Kagoshima Prefecture.

Cited by 2 publications

References 0 publications

Evaluation of generational percent parasitism on Lyonetia clerkella (Lepidoptera: Lyonetiidae) larvae in peach orchards under different management intensity.

Evaluation of generational percent parasitism on Lyonetia clerkella (Lepidoptera: Lyonetiidae) larvae in peach orchards under different management intensity.

Seasonal incidence of apple leaf miner (Lyonetia clerkella (L., 1758), Lepidoptera, Lyonetiidae) in Kashmir, India

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