abstract in order to study the sensitivity of seven crops to total herbicide soil residue, an experiment was carried out under controlled conditions in 2009 at the college of agriculture, ferdowsi university of mashhad-iran. in this study 7 crops (pea, bean, lentil, corn, rape, beet and tomato), across 7 simulated soil residual concentration of total herbicide (0, 0.0002, 0.0005, 0.001, 0.002, ...

Profenofos is an active ingredient from the organophosphate group which residue often found in various fresh and processed vegetable products. This study aimed to assess use of aqueous plant extracts Sapindus rarak seeds, Luffa acutangula peel Centella asiatica leaves reduce profenofos residues leaf mustard evaluate their performance suppressing grasshopper populations. S. L. peels C. were drie...

Apart from the widely discussed pineapple leaf fibers, normally referred to as PALF, fibers other parts of plant also exist, particularly those in fruit crown, which are known crown (PCLF). In this work, PCLF were characterized using thermogravimetric analysis (TGA), Fourier transform IR spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), and atomic force (AFM). Th...