Gambhirsinh Vala and Praful Tank Herbicides and Determination of Persistence Through Bioassay in GNut
The major advantage of this technique is that the procedure followed is generally more economical and easy to perform, costly equipment are not... Sensitive plant species called as indicator or test species are used for conducting bioassay. Some qualitative determination is possible Bioassay is a major tool for quantitative and qualitative determination of herbicide residues. However, bioassay sometimes may be used to determine the presence or absence of a particular herbicide. My book is useful for information of different weed species of groundnut, uses of herbicides in groundnut crop and persistence of herbicides through bioassay techniques.Bioassay is generally used as a means of quantitative measurement of biologically active concentration of a herbicide known to be present. Generally, this task is more difficult because herbicides in the same family may produce similar symptoms. In this method, the property of a chemical is measured in terms of some biological responses.