Claim · model-written summary
At 33% of the chemical fertilizer requirement, Nitroxin inoculation increased sunflower grain yield by 9.78% over non-inoculated plants.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- inoculation with Nitroxine1
- Outcome
- grain yielde1
- Direction
- increasede1
- Value
- 9.78e1
- Qualifier
- at levels of 0, 33 and 66% of requirement chemical fertilizer applicatione1
- Comparator
- non-inoculatede1
- Setting
- Eyvangharbe6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor role
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Yield of Sunflower”
e1“at levels of 0, 33 and 66% of requirement chemical fertilizer application, inoculation with Nitroxin compared to the non-inoculated increased grain yield 31.64, 9.78 and 5.73%, respectively”
e6“a field experiment was carried out in Eyvangharb in summer of 2011”
Title
Z Yousefpoor; AR Yadavi 2013
Other claims from this paper (8)
- Intervention effect At 0% of the chemical fertilizer requirement, Nitroxin inoculation increased sunflower grain yield by 31.64% over non-inoculated plants.
- Intervention effect At 66% of the chemical fertilizer requirement, Nitroxin inoculation increased sunflower grain yield by 5.73% over non-inoculated plants.
- Intervention effect At 100% of the chemical fertilizer requirement, Nitroxin application had no significant effect on sunflower grain yield.
- Association The interaction of chemical fertilizer and Nitroxin had a significant effect on sunflower yield.
- Intervention effect Biological and chemical fertilizer application significantly increased sunflower oil yield.
- Intervention effect Sunflower oil yield was highest at 100% chemical fertilizer requirement combined with Nitroxin and Phosphate Barvare2 inoculation.
- Intervention effect Nitroxin application increased sunflower seed oil content by 2.63% compared with control.
- Recommendation Seed inoculation with bio-fertilizers combined with chemical fertilizers is recommended for maximum sunflower oil yield.