Pesticide Science Society of Japan

Vol. 27 No. 2


PART I (IN ENGLISH)--------------------


Original Articles

Synthesis and Herbicidal Activity of New 2-(1-Carbamoyl-1,2,4-triazol-3-ylsulfonyl)alkanoates

Tomoyuki YANO, Tomoko YOSHII, Takuya UEDA, Masahiro HORI and Kenji HIRAI
pp. 97-105 [ Abstract ]


Differential Accumulation of Protoporphyrin IX between Oxyfluorfen Resistant and Non-Resistant Soybean Cell Lines

Eiji WARABI, Kenji USUI and Hiroshi MATSUMOTO
pp. 106-110 [ Abstract ]


Experimental and Theoretical Studies on Photodegradation of Fungicide Diniconazole

Toshiyuki KATAGI
pp. 111-117 [ Abstract ]


Fungicidal Activities of alpha-Methoxyphenylacetic Acid Derivatives

Tsuneo ICHIBA, Takami MURASHI, Toshikazu OHTSUKA and Michio MASUKO
pp. 118-126 [ Abstract ]


Controlling Efficacy of Strobilurin Derivatives against Wheat Powdery Mildew and Eyespot

Tsuneo ICHIBA, Tetsuya INUTA, Yukio HORITA, Motomu NIIKAWA and Michio MASUKO
pp. 127-132 [ Abstract ]



Notes

Influence of 1,3,5-Triazine Compounds on Ammonia Oxidizing Activity of Cell-Free Extracts from Nitrosomonas europaea

Yuuta KASAHARA, Shinpei OHKI, Yukiharu SATO, Reiji TAKAHASHI, Tatsuaki TOKUYAMA, Seiji TAKESHIMA, Johannes Willem VONK and Ko WAKABAYASHI
pp. 133-135 [ Abstract ]


A New Approach to the Study of Bound Residues in Plants; Incorporation of Tritium-Labeled 3-Phenoxybenzoic Acid into Cell Wall Components of Cypress

Takuo FUJISAWA
pp. 136-140 [ Abstract ]


Differential Inhibition of a Melanin Biosynthetic Enzyme Scytalone Dehydratase by Carpropamid, a Fungicide for Rice Blast Control, and Its Isomers

Takayuki MOTOYAMA, Shinzo KAGABU, Masashi MATSUOKA and Isamu YAMAGUCHI
pp. 141-144 [ Abstract ]


Evaluation of Affinity of Neonicotinoid Insecticides for Rat Brain Nicotinic Acetylcholine Receptors by [3H]Epibatidine-Binding Assay

Takashi OKUMOTO and Yoshihisa OZOE
pp. 145-146 [ Abstract ]


Synthesis and Electron-Transfer Activity of Azido Ubiquinone-2

Kimitoshi SAKAMOTO, Kazuhiro NOMURA and Hideto MIYOSHI
pp. 147-149 [ Abstract ]



PART II (IN JAPANESE)--------------------


Commentaries

Insect Growth Factor

Manabu KAMIMURA

[ Keywords: insect, growth factor, paralytic peptide, growth blocking peptide, ecdysteroid, juvenile hormone. ]


Biomonitoring for Environmental Chemicals

Kosuke NISHI and Hideo OHKAWA

[ Keywords: environmental chemicals, bioassay, enzyme assay, receptor assay, immunoassay, antibody. ]


Evaluation of Agonist and Antagonist Activities against Nicotinic Acetylcholine Receptors

Kazuhiko MATSUDA

[ Keywords: nicotinic acetylcholine receptor, voltage clamp electrophysiology, agonist activity, antagonist activity. ]



The Society Award Lecture

Studies on Three-Dimensional Quantitative Structure-Activity Relationships in Pesticides

Miki AKAMATSU

[ Keywords: 3D-QSAR, CoMFA, pyrethroids, GABA antagonists, neonicotinoids, PSII inhibitors. ]


Development of a New Herbicide, Sulfosulfuron

Kazunari OHTA, Shigeyuki ITOH, Takahiro YAMAWAKI and John E. KAUFMANN

[ Keywords: sulfosulfuron, sulfonylurea, herbicidal activity, imidazo[1,2-a]pyridine, Bromus tectrum L ]


Discovery and Development of Pyriminobac-methyl - A Novel Herbicide -

Masatoshi TAMARU, Kazuhiko KAWANO, Ryo HANAI and Yoshikazu KIMURA

[ Keywords: pyriminobac-methyl, ALS, herbicide, barnyardgrass. ]


Development of a New Herbicide, Fentrazamide

Akihiko YANAGI, Yukiyoshi WATANABE, Shinichi NARABU, Seishi ITO and Toshio GOTO

[ Keywords: carbamoyltetrazolinones, N-selective carbamoylation, Echinochloa spp., selectivity to rice, fentrazamide, herbicide. ]



Letter to Member

From Severe Handweeding in Paddy Field to Herbicide Utilization

Shooichi MATSUNAKA



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