گزارش نهایی بررسی و تعیین نیاز غذایی ارقام جدید گندم

N135 P90, N180 P120) were studied on grain yield and their components and qualitative bread wheats cultivars (maya"S"/NAC, kauz"S", attila). A factorial design in randomized complete block with four replicate at Behbahan Agticultural research station for two growing season (l994-96)was used. Results Showed that Cultivars and (N and P2 0S) different rates effect on grain yield and their components was significant different. Interaction effect was no significant on grain yield, 1000 grain weight and number spike'per m2 0n final resulte we can recomment that wheat Cultivar(Attila) and apply (135 kg ha-1 N ) and (90 kg ha-1 P20S) for apposite optimum grain yield and qualtitative Characters in Behbahan Climatic condition.

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