000			01148nam a22001697a 4500
999			_c19109 _d19109
003			OSt
005			20240614121249.0
008			230321b xxu||||| |||| 00| 0 eng d
020			_a978-93-272-6245-2
041			_aEnglish
082			_a632.58 JAY
100			_aJayakumar, R.
245			_aWeed Science Principles
500			_aContents: 1.Introduction to weeds 2.Biology and diversity of weeds 3.Classification and characterization of weeds 4.weeds vegetation analysis 5.Crop weeds competition 6.Allelopathy and weeds 7.principles of weeds control and weeds management 8.classification and properties of herbicides 9.Selectivity and sub-lethal effect of herbicides. 10.Herbicides and plants interaction 11.Herbicides and plant integrations 12.Herbicides formulation and application technology 13.integrated weed managements practices 14.Management of problematic, parasitic and non crop land weeds 15.management of aquatic weeds 16.Management of dry land weeds 17.Weed research methodology 18.Herbicides residue analysis-basic concepts 19.Herbicides and environment
700			_aJagannathan, R.
942			_2ddc _cBK