1. Papaver somniferum, is the only commercial source of codeine, an alkaloid widely used in cough suppressants and pain killers.

2. Study on genus Papaver in Xinjiang.

3. Not just a beautiful flower, papaver somniferum contains the natural alkaloid morphine which is used and abused the world over.

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4. According to the observation of wide and artificial Papaver nudicaul, flowering rule, major factors influencing flowering, regulation method of flowering time and seed collection method were studied.

5. Identifying papaver seeds is a very important project. A FTIR spectrometric technique was found to be a useful, fast and accurate method to identify papaver seeds.

6. Infrared spectra of Papaver somniferum L. and Papaver rhoeas are obtained directly, quickly and accurately by Fourier transform infrared spectroscopy (FTIR) with OMNI sampler.

7. Infrared spectra of Papaver somniferum L. and Papaver rhoeas were obtained directly, quickly and accurately by Fourier transform infrared spectroscopy (FTIR) with OMNI sampler.

8. Cell suspension cultures of Papaver nudicaule were obtained and their alkaloids content was determined by HPLC.

9. Methods Experiments of micronucleus and sister chromatid exchange(SCE) were applied to determine the genetic toxicity effects of the extract of Papaver Nudicaule L.

10. Objective:To explore the poisonous effects of the total alkaloid of Papaver Nudicaule L. (TAPN) and its extract on human gene.

11. Objective : To establish quantitative determination method of nudicauline in papaver nudicaule.

12. Objective : To establish the quantitative determination method of nudicauline in papaver nudicaule.

13. The results show that it is effective to apply discrete stationary wavelet transform on the basis of FTIR to identify the Papaver somniferum L. and Papaver rhoeas.