Faculty Profiles - HATA Kunihiko

Papers - HATA Kunihiko

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Hagus Tarno, Raden Roro Almira Linda Wibowo, Yogo Setiawan, Kunihiko Hata . Insecticidal activity of Acmella paniculata leaf and flower extracts against the fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) . Cogent Food and Agriculture 11 ( 1 ) 2025.3Insecticidal activity of Acmella paniculata leaf and flower extracts against the fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae)Reviewed

畑　邦彦・高桑慎之介・奥田絢子・榮村奈緒子・曽根晃一 . 維管束植物21種に対する輪紋葉枯病菌の接種試験 . 九州森林研究78 105 - 110 2025.3維管束植物21種に対する輪紋葉枯病菌の接種試験Reviewed

Hata Kunihiko, Hayase Mana, Fujii Yusuke, Okuda Ayako, Emura Naoko, Sone Ko-ichi . Occurrence of zonate leaf blight on Camellia sasanqua in Kagoshima Prefecture and affecting factors . Tree and Forest Health28 ( 3 ) 134 - 146 2024.7Occurrence of zonate leaf blight on Camellia sasanqua in Kagoshima Prefecture and affecting factors

Language：Japanese Publisher：Tree Health Research Society, Japan

In Kagoshima Prefecture, we investigated the damage caused by zonate leaf blight on Camellia sasanqua trees planted in various locations, including parks and roadsides (14 locations) and wild trees in the mountains (7 locations). The occurrence rate and degree of damage varied greatly among survey sites and were remarkably higher for planted trees than for wild trees; however, clear relationships between altitude and occurrence rate or degree of damage were not observed. The occurrence rate and degree of damage were generally similar between 2017 and 2018 for every location. Among planted trees, clusters of regularly pruned planted trees exhibited higher occurrence rates and degrees of damage (indicating greater damage) than those that were left unpruned. Among pruned planted trees, damage was more pronounced in plants receiving ample sunlight than in those receiving less sunlight. Across all surveyed clusters, the greater the relative light intensity, the greater the damage. Conversely, damage was more pronounced when the crowns of adjacent plants were in contact.

DOI： 10.18938/treeforesthealth.28.3_134

Teraoka Yukio, Kajisa Tsuyoshi, Higashi Daisuke, Sonoda Takashi, Maeda Kiyomizu, Hata Kunihiko . Natural drying of standing Sugi trees by girdling treatment for fuel chip production . Japanese Journal of Forest Planning57 ( 2 ) 37 - 44 2024.3

Language：Japanese Publisher：Japan Society of Forest Planning

Yukio Teraoka, Tsuyoshi Kajisa, Daisuke Higashi, Takashi Sonoda, Kiyomizu Maeda and Kunihiko Hata: Natural drying of standing Sugi trees by girdling treatment for fuel chip production. Jpn. J. For. Plann. 57: 37～44, 2024 Experiments to produce dried fuel chips by natural drying of standing Sugi (Cryptomeria japonica) trees using girdling treatment were performed. Ten trees were sampled from a 48-year-old stand for girdling that had been dried for 16 months, and five control trees without treatment were cut and chipped for each tree. The chip moisture contents (wet-based) were measured by the oven drying method and compared. Thus, nine girdling-treated trees had died from 3.5 to 13.5 months and could produce dried fuel chips with less than 42% moisture content. On the other hand, one girdling-treated tree had survived for 16 months, and the control trees showed high moisture content. Significant differences were observed between the moisture contents of died and survived trees by ANOVA. These results supported the feasibility of producing dried fuel chips from dead trees using girdling, which could be used for wood chip boilers.

DOI： 10.20659/jjfp.57.2_37

Hata, K., Okuda, A., Sone, K. . Examination of inoculation method of zonate leaf blight on Camellia sasanqua. . Kyushu Journal of Forest Research77 97 - 101 2024.3Examination of inoculation method of zonate leaf blight on Camellia sasanqua.Reviewed

Emura, N., Hanjyo, K., Oishi, K., Hata, K. . Environmental and seasonal variations of the feeding habits of Felis catus in mainland of Kagoshima Prefecture. . Kyushu Journal of Forest Research77 91 - 96 2024.3Environmental and seasonal variations of the feeding habits of Felis catus in mainland of Kagoshima Prefecture.Reviewed

Setiawan Y., Hamdoen F.M., Muhammad F.N., Hata K., Tarno H., Wang J. . Species composition of Bactrocera fruit flies (Diptera: Tephritidae) and their parasitoids on horticultural commodities in Batu City and Malang District, East Java, Indonesia . Biodiversitas25 ( 1 ) 305 - 311 2024

Language：Japanese Publisher：Biodiversitas

Bactrocera Macquart, 1835 fruit flies (Diptera: Tephritidae) are among the most important pests in horticultural commodities worldwide, including horticultural crops in Indonesia. Trapping is suggested to control, eradicate, and suppress fruit flies. The presence of natural enemies is a very important factor in the indicators of agroecosystem balance. This study aimed to monitor the species composition of Bactrocera fruit flies and their parasitoids in several horticultural commodities such as apples, large chili, red guava, sweet citrus, and tomatoes in Batu City and Malang District. Trapping and host-rearing methods were used in this research. A total of 7,124 individuals of Bactrocera were collected using a Steiner trap baited with methyl eugenol. They consisted of six species: Bactrocera carambolae Drew & Hancock, 1994; Bactrocera cucurbitae (Coquillett, 1899); Bactrocera dorsalis (Hendel, 1912); Bactrocera verbascifoliae Drew & Hancock, 1994; Bactrocera papayae Drew & Hancock, 1994; and Bactrocera umbrosa (Fabricius, 1805). The B. carambolae, B. dorsalis, and B. papayae were the three predominant species collected using Steiner traps baited with methyl eugenol. Based on the host-rearing method, B. carambolae and B. dorsalis were found in red guava fruit. Only one parasitoid species, Opius sp., was found in red guava fruit. These results provide valuable insights into the distribution of Bactrocera on horticultural commodities in Batu City and Malang District and the potential challenges regarding parasitoid presence.

DOI： 10.13057/biodiv/d250135

Scopus

Tarno H., Setiawan Y., Mubarokah ‘.F., Priatna A.K., Rosidah F., Wang J., Hata K. . Effect of habitat management on arthropod community in crab apple orchards (Malus sylvestris (L.) Mill.) in Indonesia . Biocontrol Science and Technology34 ( 9 ) 828 - 842 2024

Language：Japanese Publisher：Biocontrol Science and Technology

Crab apple (Malus sylvestris (L.) Mill.) is native to Central Europe and successfully commercially grown in Indonesia. Management practices that increase biodiversity in agroecosystems are essential for mediating the negative impacts of intensive agriculture. This study aims to compare arthropod abundance and diversity between grass ground cover and Hydrangea intercropping in crab apple orchards and assess their impact on arthropod functional groups providing ecosystem services. In this study, arthropods were sampled using three types of traps, i.e. pitfall trap, yellow sticky trap, and pan trap. Arthropod specimens were identified by order and family, then categorised by their ecological role: detritivore, omnivore, herbivore, the natural enemy (predator and parasitoid), and pollinator. Our study collected 164 families belonging to the five examined functional groups. We found that the family composition of arthropods was significantly different between Hydrangea intercropping and grass ground cover in crab apple orchards. Grass ground cover supports the increase of herbivore and natural enemy populations and it’s related to enhancing biological control. In addition, Hydrangea intercropping increases pollinator species richness and contributes to pollination services. Pest management in crab apple orchards may benefit from a combination of grass ground cover to encourage natural enemies and Hydrangea intercropping to increase pollinators.

DOI： 10.1080/09583157.2024.2383290

Scopus

Tarno H., Sipayung J., Setiawan Y., Putra A.M., Wang J., Hata K. . Population density of plant-parasitic nematodes in rice fields associated with environmental variables in Malang, Indonesia . Cogent Food and Agriculture10 ( 1 ) 2024

Language：Japanese Publisher：Cogent Food and Agriculture

Plant-parasitic nematodes (PPNs) are significant agricultural pests that cause substantial crop losses globally. This study investigated the abundance and distribution of PPNs concerning elevation in rice fields in Malang District, East Java, Indonesia. Nematodes were sampled across elevation gradients between 0 to over 1000 meters above sea level (masl). Pratylenchus, Aphelenchoides, and Longidorus, were found in the soil and rice roots in Malang District. Pratylenchus dominated the relative abundance of PPNs in the soil at 0–400 masl, whereas Longidorus dominated at 600 to > 1000 masl. In rice root samples, Pratylenchus sp. also dominated at 0–400 masl and Longidorus was dominated at 800-100 masl. The population density of Pratylenchus negatively correlated to elevation, pH, soil organic matter, and carbon organic. However, soil temperature positively correlated with the population density of Pratylenchus. Elevation and pH showed a negative influence on the population density of Aphelenchoides, whereas soil temperature showed a positive influence on the population density of Aphelenchoides. Soil temperature negatively correlated to the population density of Longidorus, whereas elevation and soil humidity positively influenced the population density of Longidorus. However, the population density of Longidorus increased with higher elevation and soil humidity. Understanding the specific relationships between PPN populations and environmental factors is essential for developing effective pest management strategies. Targeted approaches that consider these ecological dynamics can help mitigate crop damage and enhance rice production in varying environmental conditions, especially in the Java region.

DOI： 10.1080/23311932.2024.2411449

Scopus

Hata Kunihiko, Ohyama Hiromitsu, Sone Koichi . Spore Density of Arbuscular Mycorrhizal Fungi in the Forest Soils of Kagoshima Prefecture . Journal of the Japanese Forest Society105 ( 8 ) 275 - 283 2023.8

Language：Japanese Publisher：The Japanese Forest Society

This study aimed to detect arbuscular mycorrhizal (AM) fungal spores in the forest soil and investigate fluctuations in spore density over time. Soil samples were collected from 11 sites in Kagoshima Prefecture between June and November 2014 and subjected to spore extraction using the wet-sieving method. The spores produced by AM fungi were detected in samples from 10 locations, but none were found in the soil collected from a pine forest near the active crater of Sakurajima. Low spore densities were observed in samples from three sites, including one located near the Sakurajima crater. At locations where significant seasonal changes in the spore density of AM fungi were observed, spore density was high in June, decreased afterward, and remained low until November. No significant correlation was observed between spore density and distance from the nearest pine tree or distance from Miscanthus sinensis in pine forests. Furthermore, we observed no significant difference in spore density between the soil samples collected from beneath AM trees and those collected from under ectomycorrhizal trees in a broadleaf forest.

DOI： 10.4005/jjfs.105.275

Scopus

Setiawan Y., Yahya M.Q., Dendy F., Hata K., Wang J., Tarno H. . Comparison of Two Trap Designs for Monitoring the Bark and Ambrosia Beetles (Curculionidae: Scolytinae and Platypodinae) in Mahogany Forests . Agrivita45 ( 3 ) 570 - 579 2023

Language：Japanese Publisher：Agrivita

Bark and ambrosia beetles are commonly found in forest ecosystems, and their fungal symbionts act as plant pathogens. Accurate information on the presence and population levels of bark and ambrosia beetles is becoming an increasingly crucial to protect the forest ecosystem. This study compared multiple-funnel and bottle traps to monitor the bark and ambrosia beetles in two types of mahogany forest. Multiple-funnel and bottle traps were made from transparent polyethylene terephthalate bottles and baited with 95% ethanol. Two different mahogany forest management (monoculture and polyculture with coffee plants) were used in this study. A total of 2,367 bark and ambrosia beetle specimens were trapped in this study. This research recorded ten genera of Scolytinae and one Platypodinae genus. Xyleborus spp., X. crassiusculus, and P. cavipennis are three predominated ambrosia beetles collected in mahogany monoculture and polyculture. Euplatypus parallelus was identified as a representative of Platypodinae. Results showed that multiple-funnel traps baited with ethanol are effective to catch individuals and several species of bark and ambrosia beetles in mahogany forests. The choice of multiple-funnel or bottle traps is an important consideration in trap-based programs for monitoring or detecting invasive species in forest ecosystems.

DOI： 10.17503/agrivita.v45i3.4295

Scopus

Hata Kunihiko, Kawadzu Takuma, Emura Naoko . Effect of temperature on mycelial growth of the pathogen of zonate leaf blight isolated from Camellia sasanqua . Tree and Forest Health26 ( 2 ) 79 - 80 2022.4Effect of temperature on mycelial growth of the pathogen of zonate leaf blight isolated from Camellia sasanqua

佐藤逸史・大石圭太・畑　邦彦・榮村奈緒子 . 赤外線センサーカメラで観察された鹿児島県本土の連続林と分断林を利用する哺乳類と鳥類 . 鹿児島大学農学部演習林研究報告47 1 - 8 2022.3赤外線センサーカメラで観察された鹿児島県本土の連続林と分断林を利用する哺乳類と鳥類Reviewed

Hata Kunihiko, Hayase Aina, Fujii Yusuke, Okuda Ayako, Emura Naoko . Occurrence of zonate leaf blight of Camellia sasanqua in Kagoshima prefecture and affecting factors . Tree and Forest Health25 ( 2 ) 67 - 68 2021.4Occurrence of zonate leaf blight of Camellia sasanqua in Kagoshima prefecture and affecting factors

奥田絢子, 曽根晃一, 畑邦彦 . Classification of lesion types and their seasonal variations in zonate leaf blight of Camellia sasanqua in Kagoshima . 鹿児島大学農学部演習林研究報告 ( 44 ) 1 - 16 2019.3

Language：Japanese

In order to investigate the patterns of damage due to outbreak of zonate leaf blight of Camellia sasanqua, we observed in the field to classify types of lesions on the basis of morphological criteria and studied seasonal variations in the occurrence of each type. Consequently, these lesions were classified into five types; "without rim", "brown with rim", "white with rim", "irregular", and "with rim only". "Without rim" caused defoliation, while the others didn't. "Without rim", "brown with rim", and "irregular" produced propagules, which cause infection. Propagules were found throughout the year, especially in periods with high rainfall and the temperature from 15 to 28°C. "Without rim" appeared frequently in periods with high rainfall and mean temperature from 15 to 25°C. "Brown with rim" appeared frequently in high temperature seasons, while "white with rim" in low temperature seasons. It was suggested that a part of the former changed into the latter. Most of "irregular" appeared frequently on young leaves. "With rim only" was suggested that this type of lesion was just beginning to emerge, because this type was very small and appeared suddenly in early spring. From these properties, it was shown that "without rim" caused acute damage with defoliation, while "brown with rim" and "irregular" caused chronic damage. Therefore, it's suggested that different types of lesions play different roles in expansion cycle of this disease.

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Other Link： http://hdl.handle.net/10232/00031127

仲野翔太、菊地淳一、山中高史、曽根晃一、畑邦彦 . 遷移段階の異なる森林土壌で生育させたクロマツ実生およびマテバシイ実生の成長と菌根形成． . 樹木医学研究22 187 - 194 2018.10遷移段階の異なる森林土壌で生育させたクロマツ実生およびマテバシイ実生の成長と菌根形成．Reviewed

Effects of front visibility interruption on irruptive behavior of sika deer, Cervus nippon. . ( 68 ) 21 - 35 2018.3

Language：Japanese

From October 2013 to July 2014, we set up nets with different degrees (0, 25, 50, 75, 100%) and patterns (horizontal stripes, vertical stripes, checkered pattern) of front visibility interruption between sika deer and food, and observed the behavior of sika deer at the Hirakawa Zoo, Kagoshima city. Some deer were wary of the net at the beginning of the experiment, but the wariness gradually decreased. Statistically significant differences were observed in the time between entry to the beast house and the first touch to the net in experiments with food conducted in October and November 2013. Deer tended to approach sooner and touch the net earlier when facing nets with low degrees of front visibility interruption. The higher the degree of interruption, the weaker the deer pushed the net. This tendency was more apparent for the nets with checked patterns as well as in June and July. We discussed factors to be considered in the construction of hedges to prevent the intrusion of sika deer.

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石場理紗, 大石圭太, 兒島音衣, 畑邦彦, 曽根晃一 . The damage of young planted trees of Japanese cedar by the Japanese hare (Lepus brachyurus brachyurus) in the Takakuma Experimental Forest of Kagoshima University, Tarumizu City, Kagoshima Prefecture . 鹿児島大学農学部演習林研究報告 ( 43 ) 61 - 66 2018.3

Language：Japanese

We surveyed the damage of young Japanese cedar, Cryptomeria japonica, trees planted in February 2015 caused by the Japanese hares, Lepus brachyurus brachyurus, in the cedar plantation in Tarumizu City, Kagoshima Prefecture, during the period from March to October 2015. The damage was observed on 0.7% of planted trees about a month after planting, and the accumulated damage rate increased linearly with time. The incidence of new damage on each survey occasion conducted every 2 to 3 months ranged 5.5 to 8.1%, and in October, eight months after planting, 19.0% of the planted trees were damaged and 10.3% of the damaged trees were damaged repeatedly. Cutting on stems and/or branches occupied 91.4%, mixed damage of stem and/or branch-cutting and peeling occupied 6.1%, and peeling occupied 2.5% of the total damage. Most cutting events occurred on lateral branches. A total of 6 trees were dead within 8 months after planting, of which 3 trees were damaged by the hare. One damaged tree was withering in October 2015. The tree height of 4 damaged trees was shorter than that of other trees planted around them, and the stems of the two trees were cut at their terminal part. The incidence of the damage was significantly lower by the trees planted in the area ≦10m from the adjacent stand and on skidding roads than those planted in the other areas.

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Other Link： http://hdl.handle.net/10232/00031123

石場理紗, 大石圭太, 兒島音衣, 畑邦彦, 曽根晃一 . Feeding habits of the Japanese hare (Lepus brachyurus brachyurus) in the Takakuma Experimantal Forest of Kagoshima University, Kagoshima Prefecture . 鹿児島大学農学部演習林研究報告 ( 43 ) 51 - 59 2018.3

坂口悠紀, 大石圭太, 畑邦彦, 曽根晃一 . カメラトラップにより推定したホンドタヌキのハビタット利用の季節変動 . 九州森林研究 ( 71 ) 2018カメラトラップにより推定したホンドタヌキのハビタット利用の季節変動

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Papers - HATA Kunihiko