Properties of controlled-release formulation of pyrimisulfan as a one-shot herbicide in a paddy field

被引：8

作者：

Asakura, Sohei ^{[1
]}

Hiraoka, Manabu ^{[2
]}

Sugimura, Toshio ^{[2
]}

Yoshimura, Takumi ^{[3
]}

Nakatani, Masao ^{[3
]}

Hanai, Ryo ^{[1
]}

机构：

[1] Kumiai Chem Ind Co Ltd, Life Sci Res Inst, Shizuoka 4390031, Japan

[2] Kumiai Chem Ind Co Ltd, Formulat Technol Inst, Shimizu, Shizuoka 4240053, Japan

[3] KI Chem Res Inst Co Ltd, Iwata, Shizuoka 4371213, Japan

来源：

JOURNAL OF PESTICIDE SCIENCE | 2012年 / 37卷 / 01期

关键词：

pyrimisulfan; acetolactate synthase (ALS) inhibitor; sulfonylurea-resistance; paddy field; one-shot herbicide; SULFONYLUREA-RESISTANT BIOTYPES; JUNCOIDES;

D O I：

10.1584/jpestics.G11-55

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

Pyrimisulfan is a novel sulfonanilide herbicide with high herbicidal activities against major troublesome weeds in paddy fields. To use this chemical compound as a one-shot herbicide for rice, we have developed a controlled-release formulation, pyrimisulfan-1 kg granule (containing 6.7g a.i.). This granule formulation applied at pre-emergence to the three-leaf stage at 10 kg/ha efficiently controlled troublesome weeds, such as Echinochloa spp., perennial weeds, and sulfonylurea-resistant weeds. Furthermore, pyrimisulfan-1 kg granule exhibited consistent herbicidal efficacy under simulated overflow conditions. Therefore, pyrimisulfan-1 kg granule is suitable for use as a one-shot herbicide and is an effective tool for rice cultivation systems requiring reduced pesticide applications. (C) Pesticide Science Society of Japan

引用

页码：62 / 68

页数：7

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