A new broad spectrum rice herbicide.pdf

Zeta One® - A new broad spectrum for rice in Malaysia

• Sumitomo Chemical is a Japanese company. • It's a member of the Sumitomo group and is

listed on the Nikkei 225 • The company is one of Japan's major

chemical companies and was founded in 1913.

Sumitomo Chemical headquarter

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Sumitomo Chemical Plant

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Sumitomo Chemical Crop Sc & Health

Sumitomo Chemical Pharmaceutical

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Sumitomo Chemical IT Chemical

Zeta One – Introduction

Active Ingredient – Propyrisulfuron 10%SC

Group – New generation of Sulfonyurea

Class – III

Mode of action – ALS inhibitor

Spectrum – Grasses, Broad leave and sedges

Weed showing the yellow symptom and necrosis in 3-4days after treatment.

After 7-10days, the weed will show died

Zeta One – Chracteristic

Absorbed into root system via water/soil

Need water to deliver the chemical into rice weed translocation system.

Systemic action

Excellent in crop safety, no phyto and crop injury to rice

Can be spray under the moisture and submerged condition.

More water will help the weed killing acted faster and better results.

Zeta One – Use rate in field

50gai/Ha for submerged condition (Water depth is 3-4cm)

75gai/Ha for moisture condition (water below 1cm)

For Ha – use 500ml/Ha for submerged condition

For Ha – use 750ml/Ha for moisture condition

Grasses can be control by Zeta One

Leptochloa chinensis Miang

Echinochloa crus-galli Sambau

Grasses can be control by Zeta One

Isachenum rugosum Colok Cina

Echonochloa colona Sambau Burung

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=RKl-VMoBWiur1M&tbnid=YMeaVkxM0iNl_M:&ved=0CAUQjRw&url=http://es.wikipedia.org/wiki/Echinochloa_colona&ei=2jJCUtKXEo2Frgf5kYFY&bvm=bv.53077864,d.bmk&psig=AFQjCNEcU2anVkhgnXK-WX5AcH4kanf9kQ&ust=1380156467001241

Broad leaves can be control by Zeta One

Monochoria vaginaris Keladi agas

Limocharis flava

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=msTTntM3ptk9tM&tbnid=nloy0Pm52ymPGM:&ved=0CAUQjRw&url=http://www.wellgrowhorti.com/Page/LandscapePlants/ShrubImageList/Shrub Images L.htm&ei=r1hBUs2fKoSKrQeLloHgDQ&bvm=bv.52434380,d.bmk&psig=AFQjCNERO1jMzqajlpExZN0JjbgnW_8MaA&ust=1380100651630235

Broad leaves can be control by Zeta One

Ludwigia octovalvis Keladi agas

Spenochlea zelaynica Cabai Kera

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Sedges can be control by Zeta One

Cyperus difformis Rusiga emas

Cyperus iria Rusiga

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=YHzApJNNBvY0YM&tbnid=Ond6jN1QPCmggM:&ved=0CAUQjRw&url=http://flowers.la.coocan.jp/Cyperaceae/Cyperus iria.htm&ei=mEJCUrzQA8jorQfK84GgCw&psig=AFQjCNHg7pEEwEN4t73HdIEsAe5V1tCCBw&ust=1380157855977420

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What is the best condition for Zeta One

Best condition : flooded with water

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bad condition : Dried with no water







Weed killled by Zeta One after 3 days

Zeta One performance (Right) vs Pretilachlor (Left)

Zeta One also suitable use in transplanted rice




Zeta One performance after 20days in transplanted rice



Zeta One is safe to the crop even under water depth 2-4cm condition

No crop injury after spraying Zeta One

Thanks you for your attention

Documents

A new broad spectrum rice herbicide.pdf