Kuwahara, YaSumasa: search on Z-Library

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1

(2-Nitroethyl)benzene: a major flower scent from the Japanese loquat Eriobotrya japonica [Rosales: Rosaceae]

Kuwahara, Yasumasa, Ichiki, Yayoi, Morita, Masashi, Asano, Yasuhisa

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2014

Language:

english

File:

PDF, 135 KB

english, 2014

2

Changes in defense allomone compositions ofEutrichodesmus elegansandEutrichodesmusarmatus(Polydesmida: Haplodesmidae) during different stages of their life cycles

Kuwahara, Yasumasa, Tanabe, Tsutomu, Asano, Yasuhira

Journal:

Applied Entomology and Zoology

Year:

2017

Language:

english

File:

PDF, 763 KB

english, 2017

3

Preparation of oxide superconductive composite by an electrostatic mixing process

Yasumasa Takao, Masanobu Awano, Yoshitaka Kuwahara, Yoshio Murase

Journal:

Sensors and Actuators B: Chemical

Year:

1996

Language:

english

File:

PDF, 274 KB

english, 1996

4

n-Hexyl Laurate and Fourteen Related Fatty Acid Esters: New Secretory Compounds from the Julid Millipede,Anaulaciulussp.

Nobuhiro Shimizu, Yasumasa Kuwahara, Ryota Yakumaru, Tsutomu Tanabe

Journal:

Journal of Chemical Ecology

Year:

2012

Language:

english

File:

PDF, 225 KB

english, 2012

5

Chemical ecology of astigmatid mites. Part XXVIII. Hexyl 2-formyl-3-hydroxybenzoate, a fungitoxic cuticular constituent of the bulb mite Rhizoglyphus robini.

LEAL, Walter Scares, KUWAHARA, Yasumasa, SUZUKI, Takahisa

Journal:

Agricultural and Biological Chemistry

Year:

1990

Language:

english

File:

PDF, 278 KB

english, 1990

6

3-(4-Methyl-3-pentenyl)-2(5 H )-furanone, α,α-Acariolide and 4-(4-Methyl-3-pentenyl)-2(5 H )-furanone, α,β-Acariolide:

TARUI, Hirokazu, MORI, Naoki, NISHIDA, Ritsuo, OKABE, Kimiko, KUWAHARA, Yasumasa

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2002

Language:

english

File:

PDF, 270 KB

english, 2002

7

Efficacy of the 6-mm FCSEMS during EUS-guided hepaticogastrostomy as a primary biliary drainage for the cases estimated difficult ERCP: a prospective clinical study

Okuno, Nozomi, Hara, Kazuo, Mizuno, Nobumasa, Kuwahara, Takamichi, Iwaya, Hiromichi, Ito, Ayako, Kuraoka, Naosuke, Matsumoto, Shinpei, Polmanee, Petcharee, Niwa, Yasumasa

Journal:

Journal of Gastroenterology and Hepatology

Year:

2018

Language:

english

File:

PDF, 690 KB

english, 2018

8

Release of Hydrogen Cyanide via a Post-secretion Schotten-Baumann Reaction in Defensive Fluids of Polydesmoid Millipedes

Yasumasa Kuwahara, Nobuhiro Shimizu, Tsutomu Tanabe

Journal:

Journal of Chemical Ecology

Year:

2011

Language:

english

File:

PDF, 450 KB

english, 2011

9

Phenylpropanoid amides of serotonin accumulate in witches’ broom diseased bamboo

Eiji Tanaka, Chihiro Tanaka, Naoki Mori, Yasumasa Kuwahara, Mitsuya Tsuda

Journal:

Year:

2003

Language:

english

File:

PDF, 171 KB

english, 2003

10

Feeding responses of an oligophagous bean aphid, Megoura crassicauda, to primary and secondary substances in Vicia angustifolia

Masami Takemura, Yasumasa Kuwahara, Ritsuo Nishida

Journal:

Entomologia Experimentalis et Applicata

Year:

2006

Language:

english

File:

PDF, 263 KB

english, 2006

11

Generation of (2-Nitroethyl)benzene and related benzenoids from L-Phenylalanine; flower scents of the Japanese Loquat Eriobotrya japonica [Rosales: Rosaceae]

Kuwahara, Yasumasa, Asano, Yasuhisa

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2018

Language:

english

File:

PDF, 1.59 MB

english, 2018

12

2-Nitroethenylbenzenes as natural products in millipede defense secretions

Yasumasa Kuwahara, Hisashi Ômura, Tsutomu Tanabe

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2002

Language:

english

File:

PDF, 35 KB

english, 2002

13

Synthesis of (±)-2,3- cis -Stegobinone, (±)- cis -2,3-Dihydro-2,3,5-trimethyl-6-(1-methyl-2-oxobutyl)-4 H -pyran-4-one, the Sex Pheromone of Drugstore Beetle

Ono, Mikio, Ōnishi, Isao, Kuwahara, Yasumasa, Chuman, Tatsuji, Katō, Kunio

Journal:

Agricultural and Biological Chemistry

Year:

1983

Language:

english

File:

PDF, 320 KB

english, 1983

14

A Confirmation Method for Alkyl and Aryl Formates Involving Electron Impact and Chemical Ionization Mass Spectrometry

Yonekawa, Yasuhiko, Kuwahara, Yasumasa, Suzuki, Takahisa

Journal:

Agricultural and Biological Chemistry

Year:

1987

Language:

english

File:

PDF, 445 KB

english, 1987

15

A sacrificial millipede altruistically protects its swarm using a drone blood enzyme, mandelonitrile oxidase

Ishida, Yuko, Kuwahara, Yasumasa, Dadashipour, Mohammad, Ina, Atsutoshi, Yamaguchi, Takuya, Morita, Masashi, Ichiki, Yayoi, Asano, Yasuhisa

Journal:

Scientific Reports

Year:

2016

Language:

english

File:

PDF, 1.15 MB

english, 2016

16

Attractants isolated from culture filtrates of Fusarium oxysporum SCHL. f. sp. allii for the robine bulb mite, Rhizoglyphus robini CLAPAREDE (acarina:acaridae).

SHINKAJI, Norizumi, OKABE, Kimiko, AMANO, Hiroshi, KUWAHARA, Yasumasa

Journal:

Japanese Journal of Applied Entomology and Zoology

Year:

1988

File:

PDF, 492 KB

1988

17

Species-specific chemical compositions of defense secretions from Parafontaria tonominea Attems and Riukiaria semicircularis semicircularis Takakuwa(Polydesmida: Xystodesmidae).

Ômura, Hisashi, Kuwahara, Yasumasa, Tanabe, Tsutomu

Journal:

Applied Entomology and Zoology

Year:

2002

Language:

english

File:

PDF, 72 KB

english, 2002

18

Hydrogen peroxide as a new defensive compound in “benzoyl cyanide” producing polydesmid millipedes

Kuwahara, Yasumasa, Yamaguchi, Takuya, Ichiki, Yayoi, Tanabe, Tsutomu, Asano, Yasuhisa

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2017

Language:

english

File:

PDF, 1.36 MB

english, 2017

19

Synthesis of (+)-(S)-isorobinal together with its antipod, a cyclic monoterpene functioning as the sex pheromone of Rhizoglyphus setosus and its distribution among Astigmata

Shimizu, Nobuhiro, Mizoguchi, Atsuko, Murakami, Kenjiro, Noge, Koji, Mori, Naoki, Nishida, Ritsuo, Kuwahara, Yasumasa

Journal:

Journal of Pesticide Science

Year:

2006

Language:

english

File:

PDF, 127 KB

english, 2006

20

Quercimeritrin: The Third Oviposition Stimulant of the Azuki Bean Weevil from the Host Azuki Bean

TEBAYASHI, Shin-ichi, MATSUYAMA, Shigeru, SUZUKI, Takahisa, KUWAHARA, Yasumasa, NEMOTO, Tadashi, FUJII, Koichi

Journal:

Journal of Pesticide Science

Year:

1995

Language:

english

File:

PDF, 863 KB

english, 1995

21

Secretion of Thrips VII. Identification of 3-Butanoyl-4-hydroxy-6-methyl-2H-pyran-2-one from Holothrips japonicus and H.hagai(Thysanoptera:Phlaeothripidae)

SUZUKI, Takahisa, HAGA, Kazuo, IZUNO, Masaki, MATSUYAMA, Shigeru, KUWAHARA, Yasumasa

Journal:

Applied Entomology and Zoology

Year:

1993

File:

PDF, 499 KB

1993

22

Bombykol Content in Female Silkworm Moth, Bombyx mori (Lepidoptera : Bombycidae) : Effect of Age, Mating and Body Weight

KUWAHARA, Yasumasa, ADACHI, Sumiko, TSUCHIDA, Naoko

Journal:

Applied Entomology and Zoology

Year:

1983

File:

PDF, 823 KB

1983

23

A hemiterpene glucoside as a probing deterrent of the bean aphid, Megoura crassicauda, from a non-host vetch, Vicia hirsuta

Naohiro Ohta, Naoki Mori, Yasumasa Kuwahara, Ritsuo Nishida

Journal:

Year:

2006

Language:

english

File:

PDF, 116 KB

english, 2006

24

(Z,Z)-5,27-Tritriacontadiene: Major sex pheromone ofDrosophila pallidosa(Diptera; Drosophilidae)

Tadashi Nemoto, Motomichi Doi, Keiji Oshio, Hiroshi Matsubayashi, Yuzuru Oguma, Takahisa Suzuki, Yasumasa Kuwahara

Journal:

Journal of Chemical Ecology

Year:

1994

Language:

english

File:

PDF, 470 KB

english, 1994

25

Behavioral Response of Males to Major Sex Pheromone Component, (Z,Z)-5,25-Hentriacontadiene, ofDrosophila ananassaeFemales

Motomichi Doi, Tadashi Nemoto, Hiroshi Nakanishi, Yasumasa Kuwahara, Yuzuru Oguma

Journal:

Journal of Chemical Ecology

Year:

1997

Language:

english

File:

PDF, 717 KB

english, 1997

26

Pharmacophagous feeding stimulant activity of neo-clerodane diterpenoids for the turnip sawfly, Athalia rosae ruficornis

Ritsuo Nishida, Kunji Kawai, Takashi Amano, Yasumasa Kuwahara

Journal:

Biochemical Systematics and Ecology

Year:

2004

Language:

english

File:

PDF, 106 KB

english, 2004

27

A Simple Synthesis of α -Acaridial

Suzuki, Takahisa, Matsuyama, Shigeru, Kuwahara, Yasumasa

Journal:

Bioscience Biotechnology and Biochemistry

Year:

1992

Language:

english

File:

PDF, 479 KB

english, 1992

28

Neral (the Alarm Pheromone) Biosynthesis via the Mevalonate Pathway, Evidenced by D-Glucose-1-13C Feeding in Carpoglyphus lactis and 13C Incorporation into Other Opisthonotal Gland Exudates1

Morita, Atsushi, Mori, Naoki, Nishida, Ritsuo, Hirai, Nobuhiro, Kuwahara, Yasumasa

Journal:

Journal of Pesticide Science

Year:

2004

File:

PDF, 945 KB

2004

29

Mating behavior of the astigmatid mite, Caloglyphus rodriguezi Samsinak (Acarina : Acaridae)

Mori, Naoki, Fukui, Masao, Kuwahara, YaSumasa

Journal:

Applied Entomology and Zoology

Year:

1998

File:

PDF, 853 KB

1998

30

Isopiperitenone: A New Alarm Pheromone of the Acarid Mite, Tyrophagus similis (Acarina, Acaridae)

Kuwahara, Yasumasa, Akimoto, Keiko, Leal, Walter S., Nakao, Hiroshi, Suzuki, Takahisa

Journal:

Agricultural and Biological Chemistry

Year:

1987

Language:

english

File:

PDF, 433 KB

english, 1987

31

Studies on the Autonomic Nervous Function in Tsukuba Emotional Rats-with Special Reference to Their Cardiac Function.

YAYOU, Ken-ichi, ANNEN, Yasumasa, KUWAHARA, Masayoshi, TSUBONE, Hirokazu, SUGANO, Shigeru

Journal:

Journal of Veterinary Medical Science

Year:

1993

File:

PDF, 891 KB

1993

32

New non-cyclic homo-diterpene from the sting glands of Bracon hebetor Say (Hymenoptera: Braconidae).

FUKUSHIMA, Jun-ichi, KUWAHARA, Yasumasa, YAMADA, Akifumi, SUZUKI, Takahisa

Journal:

Agricultural and Biological Chemistry

Year:

1990

Language:

english

File:

PDF, 107 KB

english, 1990

33

Syntheses of female sex pheromone analogues of the german cockeroach and their biological activity.

SATO, Tetsuo, NISHIDA, Ritsuo, KUWAHARA, Yasumasa, FUKAMI, Hiroshi, ISHII, Shoziro

Journal:

Agricultural and Biological Chemistry

Year:

1976

Language:

english

File:

PDF, 357 KB

english, 1976

34

2(E)-(4-methyl-3-pentenyl)-butenedial, .ALPHA.-acaridial, a novel monoterpene from the acarid mite Tyrophagus perniciosus (acarina, acaridae).

LEAL, Walter Scares, KUWAHARA, Yasumasa, NAKANO, Yumiko, NAKAO, Hiroshi, SUZUKI, Takahisa

Journal:

Agricultural and Biological Chemistry

Year:

1989

Language:

english

File:

PDF, 240 KB

english, 1989

35

Major Defensive Cyanogen from Parafontaria laminata armigera VERHOEFF (Xystodesmidae: Polydesmida)

MORI, Naoki, KUWAHARA, Yasumasa, YOSHIDA, Toshio, NISHIDA, Ritsuo

Journal:

Applied Entomology and Zoology

Year:

1995

File:

PDF, 602 KB

1995

36

Pheromone Study on Acarid Mites XI. Function of Mite Body as Geometrical Isomerization and Reduction of Citral (the Alarm Pheromone)

KUWAHARA, Yasumasa, SUZUKI, Hiroshi, MATSUMOTO, Katsuhiko, WADA, Yoshitake

Journal:

Applied Entomology and Zoology

Year:

1983

File:

PDF, 863 KB

1983

37

Clerodendrins from Clerodendron trichotomum and their feeding stimulant activity for the turnip sawfly

Kunji Kawai, Takashi Amano, Ritsuo Nishida, Yasumasa Kuwahara, Hiroshi Fukami

Journal:

Year:

1998

Language:

english

File:

PDF, 245 KB

english, 1998

38

The Absolute Configuration of Chrysomelidial: A Widely Distributed Defensive Component Among Oribotririid Mites (Acari: Oribatida)

Nobuhiro Shimizu, Ryota Yakumaru, Tomoyo Sakata, Satoshi Shimano, Yasumasa Kuwahara

Journal:

Journal of Chemical Ecology

Year:

2012

Language:

english

File:

PDF, 623 KB

english, 2012

39

Preparation of a Oxide Superconductive Composite using Aerosol Process Technology.

TAKAO, Yasumasa, AWANO, Masanobu, KUWAHARA, Yoshitaka, MURASE, Yoshio

Journal:

Journal of the Society of Powder Technology Japan

Year:

1995

File:

PDF, 5.57 MB

1995

40

Identification of the double bond position in insect sex pheromones by mass spectrometry. Trial comparison of methyl undecenoates with the natural pheromone of the varied carpet beetle.

KUWAHARA, Yasumasa, YONEKAWA, Yasuhiko, KAMKIHARA, Takashi, SUZUKI, Takahisa

Journal:

Agricultural and Biological Chemistry

Year:

1986

Language:

english

File:

PDF, 1.08 MB

english, 1986

41

Chemical Ecology of Astigmatid Mites XXXVIII Aggregation Pheromone and Kairomone Activity of Lardolure and Its Analogues against Lardoglyphus konoi and Carpoglyphus lactis

KUWAHARA, Yasumasa, ASAMI, Noriko, MORR, Michael, MATSUYAMA, Shigeru, SUZUKI, Takahisa

Journal:

Applied Entomology and Zoology

Year:

1994

File:

PDF, 548 KB

1994

42

Comparative Studies of Elicitors That Induce Phytoalexin in Oats

MIYAGAWA, Hisashi, ISHIHARA, Atsushi, KUWAHARA, Yasumasa, UENO, Tamio, MAYAMA, Shigeyuki

Journal:

Journal of Pesticide Science

Year:

1996

Language:

english

File:

PDF, 783 KB

english, 1996

43

Oviposition stimulant for a Rutaceae-feeding swallowtail butterfly, Papilio bianor (Lepidoptera: Papilionidae): Hydroxycinnamic acid derivative from Orixa japonica.

Ono, Hajime, Nishida, Ritsuo, Kuwahara, Yasumasa

Journal:

Applied Entomology and Zoology

Year:

2000

File:

PDF, 374 KB

2000

44

Microstructural Control of a Oxide Superconductor by a Hybridization Process through Grinding.

AWANO, Masanobu, TAKAO, Yasumasa, MURASE, Yoshio, KUWAHARA, Yoshitaka, KODAMA, Yasuharu

Journal:

Journal of the Society of Powder Technology Japan

Year:

1995

File:

PDF, 5.22 MB

1995

45

Quantitative determination method for a juvenile hormone III titer in honeybee haemolymph by high-performance liquid chromatography.

SASAGAWA, Hiromi, KUWAHARA, Yasumasa

Journal:

Agricultural and Biological Chemistry

Year:

1988

Language:

english

File:

PDF, 156 KB

english, 1988

46

Biosynthesis of (2-nitroethyl)benzene and (Z)- and (E)-(2-nitroethenyl)benzenes from (Z)- and (E)-phenylacetaldoximes and phenylacetonitrile; defense allomone of Eutrichodesmus elegans (Miyosi) and E. armatus (Miyosi) [Polydesmida: Haplodesmidae]; (2-ニトロエチル)ベンゼンと(Z)-及び(E)-(2-ニトロエテニル)ベンゼンの、フェニルアセトアルドキシム及びフェニルアセトニトリルからの生合成; オビヤスデ目エリヤスデ科ウチカケヤスデとヒメヨロイヤスデの防御物質;

Kuwahara, Yasumasa, Ichiki, Yayoi, Morita, Masashi, Tanabe, Tsutomu, Asano, Yasuhisa

Journal:

Journal of Pesticide Science

Year:

2018

Language:

english

File:

PDF, 788 KB

english, 2018

47

Structural Elucidation of Twelve Novel Esters Composed of Five Fatty Acids and Three New Branched Alcohols Together with Four Monoterpenoids from Sancassania shanghaiensis (Acari: Acaridae)

SAKATA, Tomoyo, OKABE, Kimiko, KUWAHARA, Yasumasa

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2001

Language:

english

File:

PDF, 787 KB

english, 2001

48

Stereochemistry of Female-Specific Normonoterpenes, Sex Pheromone Candidates from the Acarid Mite, Tyreophagus sp. (Astigmata: Acaridae)

SHIMIZU, Nobuhiro, MIWA, Kuniaki, NOGE, Koji, YAKUMARU, Ryota, MORI, Naoki, KUWAHARA, Yasumasa

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2009

Language:

english

File:

PDF, 93 KB

english, 2009

49

Female sex pheromone of a Japanese population of allium leafminer, Acrolepiopsis sapporensis (Lepidoptera: Acrolepiidae)

Shimizu, Nobuhiro, Kuwahara, Yasumasa

Journal:

Journal of Pesticide Science

Year:

2009

Language:

english

File:

PDF, 123 KB

english, 2009

50

Chemical ecology of astigmatid mites. LVIII. 2-Hydroxy-6-methylbenzaldehyde: Female sex pheromone of Cosmoglyphus hughesi Samsinak(Acari: Acaridae).

Ryono, Atsushi, Mori, Naoki, Okabe, Kimiko, Kuwahara, Yasumasa

Journal:

Applied Entomology and Zoology

Year:

2001

Language:

english

File:

PDF, 90 KB

english, 2001

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