Japanese Journal of Applied Entomology and Zoology最新文献_第9页

Effects of Fungicides on Four Native Generalist Phytoseiid Species（Acari: Phytoseiidae）杀菌剂对4种本土多栖植物的影响(蜱螨目:植物科)

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.175

H. Kishimoto, K. Yaginuma, Shunsuke Furihata, Tsutae Ito, H. Yaegashi, M. Toyama

{"title":"Effects of Fungicides on Four Native Generalist Phytoseiid Species（Acari: Phytoseiidae）","authors":"H. Kishimoto, K. Yaginuma, Shunsuke Furihata, Tsutae Ito, H. Yaegashi, M. Toyama","doi":"10.1303/jjaez.2020.175","DOIUrl":"https://doi.org/10.1303/jjaez.2020.175","url":null,"abstract":"Appl. Zool. – （） Abstract: The toxicity of 29 fungicides was tested against 4 native phytoseiid species, namely, Amblyseius eharai Amitai and Swirski, Amblyseius tsugawai Ehara, Euseius sojaensis （ Ehara ） , and Typhlodromus vulgaris Ehara （ Acari: Phytoseiidae ） , which are abundantly found in fruit tree orchards in Japan. Mancozeb and propineb were toxic to the immature individuals of all 4 species and to the fecundity of adult females of E. sojaensis and A. eharai . Thiuram was harmless or slightly toxic to A. eharai , A. tsugawai , and T. vulgaris , whereas it was toxic to E. sojaensis . Sulphur and polyoxin were toxic to the immature individuals of all four species. Benomyl and thiophanate-methyl reduced the fecundity of A. eharai , A. tsugawai , and E. sojaensis . Fluazinam was toxic to immature individuals and the fecundity of adult females of E. sojaensis and moderately toxic to A. eharai and A. tsugawai . Iminoctadine triacetate was toxic to immature individuals of E. sojaensis . Fluoroimide was also moderately toxic to immature individuals of E. sojaensis . On the other hand, basic copper sulfate, oxine-copper, captan, chlorothalonil, iminoctadine tris （ albesilate ） , dithianon, difenoconazole, hexaconazole, imibenconazole, tebuconazole, ﬂuopyram, inpyrﬂuxam, isopyrazam, penthiopyrad, pyraziﬂumid, cyprodinil, kresoxim-methyl, pyribencarb, and triﬂoxystrobin were harmless to all 4 species.","PeriodicalId":14568,"journal":{"name":"Japanese Journal of Applied Entomology and Zoology","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89627743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

2020年度論文校閲者へのお礼 2020年度论文校阅者答谢

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.204

引用次数: 0

Effectiveness of Available Insecticides against the Solanum Mealybug, Phenacoccus solani（Hemiptera: Pseudococcidae）现有杀虫剂对茄粉蚧、茄粉蚧的防治效果分析(半翅目:假球虫科)

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.183

K. Kakimoto

{"title":"Effectiveness of Available Insecticides against the Solanum Mealybug, Phenacoccus solani（Hemiptera: Pseudococcidae）","authors":"K. Kakimoto","doi":"10.1303/jjaez.2020.183","DOIUrl":"https://doi.org/10.1303/jjaez.2020.183","url":null,"abstract":"The solanum mealybug, Phenacoccus solani Ferris(Hemiptera: Pseudococcidae), has become a serious pest with the extension of the IPM system based on biological control using natural enemies. We tested the efficacy of available insecticides in the laboratory and eggplant fields. Laboratory experiments were performed under a controlled environment of 25°C and 14L:10D using green bean leaflets. To distinguish each developmental stage of P. solani, the body length and developmental time were investigated every day. We were unable to distinguish the different developmental stages of the mealybugs by body length; however, we could estimate the developmental stage from the number of days from birth(day-age). The estimated developmental stages in terms of day-age were below 4 days for 1st instar nymphs, 8–9 days for 2nd instar nymphs, 14–16 days for 3rd instar nymphs, and over 25 days for female adults. Fourteen insecticides were tested against 2nd and 3rd instar nymphs and female adults. Three chemical insecticides (acetamiprid, nitenpyram, and sulfoxaflor)and two spiracle-blocking insecticides(decanoyloctanoylglycerol and hydrogenated starch hydrolysate(HSH))were particularly effective. The efficacy of selected insecticides (acetamiprid, sulfoxaflor, and HSH)was also evaluated in a greenhouse. The results showed that sulfoxaflor was the most effective, with acetamiprid in second place, and HSH in third.","PeriodicalId":14568,"journal":{"name":"Japanese Journal of Applied Entomology and Zoology","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81147143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biological Control of Pink Citrus Rust Mite, Aculops pelekassi（Acari: Eriophyidae）, by Euseius sojaensis（Acari: Phytoseiidae）in Commercial Citrus Orchards 商品柑桔园粉红柑桔锈螨的生物防治研究

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.165

Yuta Tsuchida, S. Masui

{"title":"Biological Control of Pink Citrus Rust Mite, Aculops pelekassi（Acari: Eriophyidae）, by Euseius sojaensis（Acari: Phytoseiidae）in Commercial Citrus Orchards","authors":"Yuta Tsuchida, S. Masui","doi":"10.1303/jjaez.2020.165","DOIUrl":"https://doi.org/10.1303/jjaez.2020.165","url":null,"abstract":"Euseius sojaensis(Ehara)(Acari: Phytoseiidae)is an effective indigenous natural enemy of Aculops pelekassi(Keifer)(Acari: Eriophyidae). However, dithiocarbamates, which are seriously harmful to E. sojaensis, are usually applied in commercial citrus orchards in June when the density of this phytoseiid mite peaks. In this study, we examined the suppressive effect of the E. sojaensis release on A. pelekassi in conservation control by using selective pesticides until late June. In the E. sojaensis release plot, phytoseiid populations were larger, A. pelekassi populations were smaller, and the rate of fruit injury was lower than those in the no-release plot; these differences were significant in some years. Many phytoseiid mites were observed in conservation-control orchards, with E. sojaensis being the dominant species; however, only a few phytoseiids occurred in conventional-control orchards. These results suggest that E. sojaensis was conserved by using selective pesticides and the initial density of A. pelekassi was reduced by this phytoseiid mite. However, it is difficult to control fruit injury only by conserving E. sojaensis, because it generally disappears after July. Therefore, we should study the possibilities for enhancement of E. sojaensis populations from summer onwards for sustainable biological control of A. pelekassi.","PeriodicalId":14568,"journal":{"name":"Japanese Journal of Applied Entomology and Zoology","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78598629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Seasonal Prevalence and Life History of the Sap Beetle Phenolia（Lasiodites）picta（Coleoptera: Nitidulidae）液甲虫Phenolia(lasioites)picta的季节性流行及生活史(鞘翅目:Nitidulidae)

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.193

M. Kishi

{"title":"Seasonal Prevalence and Life History of the Sap Beetle Phenolia（Lasiodites）picta（Coleoptera: Nitidulidae）","authors":"M. Kishi","doi":"10.1303/jjaez.2020.193","DOIUrl":"https://doi.org/10.1303/jjaez.2020.193","url":null,"abstract":": The sap beetle Phenolia （ Lasiodites ） picta （ MacLeay ）（ Coleoptera: Nitidulidae ） is widely distributed in Asia, Australia, and Africa, but its basic biology has not been studied. In the present study, the seasonal prevalence of P. （ L. ） picta was investigated using banana bait traps in two regions, Minabe and Arida, Wakayama Prefecture, Japan, from April to October 2015 and 2016. Adults of P. （ L. ） picta occurred from late April–late October in Minabe, and late April–early September in Arida, respectively. The presence of larvae was observed twice in May–July and August–October in Minabe, but only once in May–July in Arida. These results imply that P. （ L. ） picta is a bivoltine in Minabe. The beetles oviposit in leaf mold, and a successful artiﬁcial rearing method was established using banana fruit and leaf mold. The eﬀects of long and short photoperiods （ long photoperiod, 14.5L:9.5D; short photoperiod, 10L:14D ） on the ovarian development of females during ‘ larval and pupal ’ and ‘ adult ’ stages, respectively, were also studied in the laboratory. Females reared with a long photoperiod across all stages had signiﬁcantly higher percentages of ovarian development （ 77.3% ） than those reared with a short photoperiod during either ‘ larval and pupal ’ stages （ 20.0% ） or ‘ adult ’ stages （ 35.0% ） .","PeriodicalId":14568,"journal":{"name":"Japanese Journal of Applied Entomology and Zoology","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76482245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Applied Entomology and Zoology Vol. 55, No. 4 Contents 应用昆虫学与动物学第55卷第4期目次

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.203

引用次数: 0

Contents of Entomological Science Vol. 23, Issue 3, 231–348 《昆虫科学》第23卷第3期231-348页

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.208

引用次数: 0

Effect of Temperature on the Development and Survival of Scirtothrips dorsalis Strain C（Thysanoptera: Thripidae）温度对背思蓟C株发育和存活的影响(蓟翅目:蓟科)

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-11-25 DOI: 10.1303/jjaez.2020.157

Kanako Tokaji, Shiro Nakao

{"title":"Effect of Temperature on the Development and Survival of Scirtothrips dorsalis Strain C（Thysanoptera: Thripidae）","authors":"Kanako Tokaji, Shiro Nakao","doi":"10.1303/jjaez.2020.157","DOIUrl":"https://doi.org/10.1303/jjaez.2020.157","url":null,"abstract":": The survival and development of strain C of Scirtothrips dorsalis Hood （ Thysanoptera: Thripidae ） reared on the leaves of Capsicum annuum , were studied at temperatures ranging from − 5 (cid:155) C to 35 (cid:155) C, and the abundance of thrips of strain C living on strawberry （ Fragaria × ananassa Duch. ） plant bodies were investigated under outdoor conditions in Kochi Prefecture, Japan, from October to April 2013–14 and 2014–15. A positive linear relationship was observed between the development rate from egg to adult and temperature in the range of 17.5 (cid:155) C to 32.5 (cid:155) C, allowing the calculation of a lower threshold of 12.4 (cid:155) C for development and a thermal constant of 200.0 degree-days （ DD ） . An exposure time of nearly 3.5 days at 0 (cid:155) C and nearly 2.5 days at − 5 (cid:155) C killed 50% of the adults. In contrast, over half of the 2nd instar larvae survived for more than 5.5 days at 0 (cid:155) C and more than 3 days at − 5 (cid:155) C, while approximately 20% of the larvae exposed to − 5 (cid:155) C for 3 days emerged as adults at 25 (cid:155) C. In the ﬁeld experiment, both adults and larvae disappeared from the strawberry plants by the end of February 2014 and 2015, with no individuals being found from March onward in either year. These ﬁndings suggest that strain C of S. dorsalis is unlikely to survive for the duration of a mild winter under outdoor conditions in Kochi Prefecture, but individuals could survive for a few days, even at temperatures below − 5 (cid:155) C.","PeriodicalId":14568,"journal":{"name":"Japanese Journal of Applied Entomology and Zoology","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88537249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inhibition of Male Diamondback Moth, Plutella xylostella（Lepidoptera: Plutellidae）, Activity under LED Lighting LED照明对小菜蛾(鳞翅目:小菜蛾科)活性的抑制作用

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-08-25 DOI: 10.1303/jjaez.2020.138

M. Saito

引用次数: 1

Estimating the Dispersal Ability of Bradysia odoriphaga（Diptera: Sciaridae）嗜臭慢翅虫的传播能力评估(双翅目:轻蛾科)

IF 0.5 4区农林科学

Japanese Journal of Applied Entomology and Zoology Pub Date : 2020-08-25 DOI: 10.1303/jjaez.2020.107

Yuki Ishihara, Y. Tagami

引用次数: 2