Claim · model-written summary
Amylose content was reduced from N1 to N3; the highest amylose content was obtained from N1.
- Taxon
- rice
Oryza sativat0 - Treatment
- N1 to N3e6
- Outcome
- ACe6
- Direction
- reducede6
- Qualifier
- the highest amylose content (AC) was obtained from treatment N1e5
- Setting
- paddy light soil at Guilan province, Irane0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of nitrogen on rice yield”
e0“in a paddy light soil at Guilan province, Iran, in the year 2008 to 2009. In this experiment, four treatments including: N1, control (no N fertilizer)”
e5“Among the different N application levels, significant difference was observed in all quality parameters except gelatinization temperature (GT); the highest amylose content (AC) was obtained from treatment N1 and significantly highest gel consistency (GC) was obtained from treatment N3”
e6“In general, GC was increased with N-fertilizer application and only result was changed from N3 to N4 and was reduced. Whereas AC was reduced from N1 to N3, and the result was reversed from N3 to N4”
Title
Effect of nitrogen on rice yield, yield components and quality parameters
Tayefe Mandana; Gerayzade Akif; amiri Ebrahim; et al. AFRICAN JOURNAL OF BIOTECHNOLOGY 2014. doi:10.5897/ajb11.2298
Other claims from this paper (19)
- Intervention effect At high nitrogen level rice total biomass reached 8386 kg/ha, the highest value among N levels.
- Intervention effect At high nitrogen level rice grain yield reached 3662 kg/ha, the highest value among N levels.
- Intervention effect At high nitrogen level rice plant height reached 127.9 cm, the highest value among N levels.
- Intervention effect At high nitrogen level tillers per m2 reached 250.22, the highest value among N levels.
- Intervention effect At high nitrogen level panicles per m2 reached 235.8, the highest value among N levels.
- Intervention effect At high nitrogen level total grain per panicle reached 103.8, the highest value among N levels.
- Association Among the varieties, Khazar had the highest total biomass, 7734 kg/ha.
- Association Among the varieties, Khazar had the highest grain yield, 3414 kg/ha.
- Association Among the varieties, Khazar had the highest unfilled percent, 20.16%.
- Association Among the varieties, Khazar had the highest total grain per panicle, 78.2.
- Association Hashemi gave significantly more tillers per m2, 250.83, than the other varieties.
- Association Hashemi gave significantly more panicles per m2, 235.91, than the other varieties.
- Association Ali kazemi produced the maximum 1000-grain weight, 28.99 g, among the varieties.
- Intervention effect Among N application levels, significant differences were found in all quality parameters except gelatinization temperature.
- Association Amylose content reversed from N3 to N4.
- Association Significantly highest gel consistency was obtained from treatment N3.
- Intervention effect Gel consistency increased with N-fertilizer application.
- Intervention effect Gel consistency was reduced from N3 to N4.
- Association The variety × nitrogen interaction did not significantly affect quality parameters, except GC.