For 3 replicate. Statistical analysis of variance for; grain biomass yield (GBY), rutin leaves content (RLC),total flavonoids content (TFC) and rutin content (RC) for grains as well as total antioxidant capacity (TAOC), revealed that both 3 elicitors (G,S,Y) achieved significant enhancement for these 5 traits aside biotic elicitor surpassed Nano- abiotic elicitor (S) that transient physical elicitor (G).Even more, all combined elicitors, i.e. interactions (GS, GY, SY, GSY). Exhibited synergistic significant increment for all 5 traits. Alongside the highest and best positive effect were performed for(G2S3Y3> S3Y3> G2Y3> G2S3. Over all, the results of this study suggested that Yeas – elicitation integrated with gamma irradiation and for name – selenium oxide coed be considered as cogitative – oriental strategy to significant Synergistically enhance biomass grain yield, flavonoids, rutin, and antioxidant activity in TBW.

Keywords : Buckwheat, Tartary buckwheat, Elicitation, Gamma- irradiation, Nano- Selenium Particles, Flavonoids, Ration, Antioxidant capacity, Biotic electors, Abiotic elicitation, Physical elicitor.