ABSTRACT
A field experiment was conducted during kharif 2011 at College of Agriculture, Rajendranagar. The experiment consisted of 12 treatments laid out in randomized block design with three replications consisting of two pre-emergence herbicides integrated with post emergence herbicides and one hand weeding at 40DAT and two post emergence herbicide, hand weeding twice at 20 and 40 days after transplanting, compared with weed free and unweeded check. The predominant weed flora observed in the experimental field were Echinochloa crusgalli, Panicum repens, Cynodon dactylon, Cyperus rotundus, Cyperus difformis, Eclipta alba and Ammania baccifera. The results revealed that pre-emergence application of Bensulfuron methyl 0.6% + Pretilachlor 6% @ 10 kg granules ha- 1+ Hand weeding at 40 DAT (5455 kg ha-1 and 6345 kg ha-1) and Bensulfuron-methyl 0.6% + Pretilachlor 6% @ 10 kg granules ha-1 + Bispyribac sodium @ 25 g a.i ha-1 recorded significantly higher grain and straw yield (5365 and 6265kg ha-1, respectively) which remained at par with two hand weedings at 20 and 40 DAT (5580 and 6464 kg ha- 1). In terms of economics, highest net returns (Rs. 33,189 ha-1) and B:C ratio (1.40) were also high with the preemergence application of Bensulfuron-methyl 0.6%+ Pretilachlor 6% @ 10 kg granules ha-1+ Bispyribac sodium @ 25 g a.i. ha-1 at 20DAT (1.40) compared to that of two hand weedingds (Rs. 31,952 ha-1) and benefit cost ratio (1.17) .
ABSTRACT
An accurate and precise developed LCMS method was validated for the determination of pregabalin in human plasma. Validation was carried out according to US FDA guidelines. Validation data showed were within the limits. No matrix effect was found in different sources of human plasma tested. Dilution integrity, Lower limit of quantitation were also within the limit. The Mean extraction recovery of pregabalin was satisfactory.
ABSTRACT
Gastric teratoma is an exceeding rare lesion seen most often in male infants. Two cases of gastric teratoma, the first in a three and half month male, and the second in a one year old male child are reported. In the first case, the tumour was more solid, while in the second case it was a solid-cystic mass. These two cases represent the additions to the few, limited, known gastric teratomas reported in the world literature.