Abstract
To assess cultivar differences in response to nitrogen of Fe,Mn,Cu and Zn contents and their types in triticale(Triticosecale) plants at the optimum cutting stage-heading stage,a potted plant experiment was carried out using two N levels(low and normal N) using 31 triticale cultivars from different origins.1) Under normal nitrogen supply,Fe,Mn,Cu,Zn contents in triticale plants were significantly higher than those in plants with a low nitrogen supply.There were cultivar variations in Fe,Mn,Cu,Zn contents.Coefficients of variation were 14.16%-32.75%.In addition to the cultivar and N levels,there was a cultivar×N interaction of micronutrient contents.2) There were also variations in the response of Fe,Mn,Cu,Zn contents in triticale plants.Based on the range and coefficients of variation of Fe,Mn,Cu,Zn contents in triticale under two N levels,the response of Fe,Mn,Cu,Zn contents in triticale plants to N levels could be classified into three types: insensitive,intermediate,and sensitive types.3) Correlation analysis showed that Fe content was not significantly correlated with shoot biomass in triticale but there were significant or highly significant correlations(coefficients of 0.36,0.43 and 0.44,respectively) between Mn,Cu,Zn contents and shoot biomass in triticale plants.So,the cultivar×environment interaction can be manipulated to reach higher productivity and enrichment of micronutrient in triticale planting and breeding.
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Claims 10
Claim · model-written summary
Normal nitrogen significantly raised Fe, Mn, Cu and Zn contents relative to low nitrogen.
- Taxon
- triticale
×Triticosecalee0 - Organ / stage
- plantse0
- Treatment
- normal nitrogen supplye0
- Outcome
- Fe,Mn,Cu,Zn contentse0
- Direction
- highere0
- Comparator
- low nitrogen supplye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under normal nitrogen supply,Fe,Mn,Cu,Zn contents in triticale plants were significantly higher than those in plants with a low nitrogen supply.”
Claim · model-written summary
Triticale cultivars varied in Fe, Mn, Cu and Zn contents, with coefficients of variation from 14.16% to 32.75%.
- Taxon
- triticale×Triticosecalet0
- Outcome
- Fe,Mn,Cu,Zn contentse0
- Value
- 14.16%-32.75%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There were cultivar variations in Fe,Mn,Cu,Zn contents.Coefficients of variation were 14.16%-32.75%.”
t0“triticale”
Claim · model-written summary
Cultivar and nitrogen level interacted in their association with micronutrient contents.
- Taxon
- triticale×Triticosecalet0
- Material
- cultivare0
- Treatment
- Ne0
- Outcome
- micronutrient contentse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“there was a cultivar×N interaction of micronutrient contents.”
t0“triticale”
Claim · model-written summary
Responses of Fe, Mn, Cu and Zn contents to nitrogen varied among triticale cultivars.
- Taxon
- triticale×Triticosecalee0
- Material
- triticale plantse0
- Outcome
- response of Fe,Mn,Cu,Zn contentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There were also variations in the response of Fe,Mn,Cu,Zn contents in triticale plants.”
Claim · model-written summary
Micronutrient responses to nitrogen were classified as insensitive, intermediate or sensitive.
- Taxon
- triticale×Triticosecalee0
- Treatment
- N levelse0
- Outcome
- insensitive,intermediate,and sensitive typese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the response of Fe,Mn,Cu,Zn contents in triticale plants to N levels could be classified into three types: insensitive,intermediate,and sensitive types.”
Claim · model-written summary
Fe content was not significantly correlated with shoot biomass.
- Taxon
- triticale×Triticosecalee0
- Organ / stage
- shoote0
- Compound
- Fe contente0
- Outcome
- shoot biomasse0
- Direction
- not significantly correlatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fe content was not significantly correlated with shoot biomass in triticale”
Claim · model-written summary
Mn content was significantly correlated with shoot biomass (coefficient 0.36).
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant or highly significant correlations(coefficients of 0.36,0.43 and 0.44,respectively) between Mn,Cu,Zn contents and shoot biomass in triticale plants.”
Claim · model-written summary
Cu content was significantly correlated with shoot biomass (coefficient 0.43).
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant or highly significant correlations(coefficients of 0.36,0.43 and 0.44,respectively) between Mn,Cu,Zn contents and shoot biomass in triticale plants.”
Claim · model-written summary
Zn content was significantly correlated with shoot biomass (coefficient 0.44).
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant or highly significant correlations(coefficients of 0.36,0.43 and 0.44,respectively) between Mn,Cu,Zn contents and shoot biomass in triticale plants.”
Claim · model-written summary
The authors recommend manipulating cultivar-by-environment interaction to improve productivity and micronutrient enrichment.
- Taxon
- triticale×Triticosecalee0
- Outcome
- higher productivity and enrichment of micronutriente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the cultivar×environment interaction can be manipulated to reach higher productivity and enrichment of micronutrient in triticale planting and breeding.”
The same questions in other papers
nitrogen · nutrient: content · x Triticosecale (triticale)Results agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.