Residual Phytotoxicity Effects of Paraquat, Glyphosate and Glufosinate-Ammonium Herbicides in Soils from Field-Treated Plots

被引：0

作者：

Wibawa, Wahyu ^{[1
]}

Bin Mohamad, Rosli ^{[1
]}

Bin Puteh, Adam ^{[1
]}

Omar, Dzolkhifli ^{[2
]}

Juraimi, Abdul Shukor ^{[1
]}

Abdullah, Sheikh Awadz ^{[1
]}

机构：

[1] Univ Putra Malaysia, Fac Agr, Dept Crop Sci, UPM Serdang 43400, Selangor, Malaysia

[2] Univ Putra Malaysia, Fac Agr, Dept Plant Protect, UPM Serdang 43400, Selangor, Malaysia

来源：

INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY | 2009年 / 11卷 / 02期

关键词：

Bioassay; Herbicide residues; Paraquat; Glyphosate; Glufosinate-ammonium; Field-treated plots; BIOASSAY;

D O I：

暂无

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Soil residual phytotoxicity of commonly used herbicides in plantation crops in Malaysia were investigated through bioassay. Paraquat (Gramoxone(R)) and glufosinate-ammonium (Basta(R)) at 200, 400, 600 and 800 g a.i. ha(-1), and glyphosate (Round-up(R)) at 400, 800, 1200 and 1600 g a.i. ha(-1) were applied to field plots of 5 x 20 m(2). Cucumber and corn were used in the bioassay to test the residual effect of herbicides in the soil of the treated plots. Soil, sampled at I day after treatment (DAT) and until 2 weeks (WAT) later, did not affect the seed germination and seedling development of cucumber and corn. Recommended rates, paraquat (400-600 g a.i. ha(-1)), glufosinate-ammonium (500 g a.i.ha(-1)) and glyphosate (1000 g a.i. ha(-1)) applied to field to control weeds in oil palm plantation, therefore leave no phytotoxic residue in the soil.

引用

页码：214 / 216

页数：3