| dynamics of pesticide residues in nectar and pollen of mustard (brassica juncea (l.) czern.) grown in himachal pradesh (india). | residues dynamics of endosulfan (525.00 g a.i. ha(-1)), imidacloprid seed treatment (21 g a.i. kg(-1)), lambdacyhalothrin (75.00 g a.i. ha(-1)) and spiromesifen (225.00 g a.i. ha(-1)) in nectar and pollen of mustard, brassica juncea (l.) czern. grown in himachal pradesh (india) were determined through bioassay (using drosophila melanogaster meig. as test organism) and gc (gas chromatographic) and hplc (high performance liquid chromatographic) methods. in general chromatographic methods were more ... | 2008 | 17952621 |