Abstract
Two wheat varieties with similar yield and significantly different protein content were chosen to study the effect of foliage spraying sodium bisulfite (NaHSO3) at low concentration to wheat plants receiving different levels of nitrogen on nitrate reduction along with yield and protein content of grain, so as to discuss the relationship between carbon metabolism and nitrogen metabolism, and find out the intrinsic mechanism of grain yield and protein content formation. The results showed that spraying NaHSO3 at grain-filing stage increased the yield of grain, but declined the capacity of nitrate reduction, which might result in decrease of protein content in the end. Whether receiving NaHSO, or not, the variety with high protein content had higher final protein level and nitrate reduction capacity than that with low protein content.
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Claims 5
Claim · model-written summary
NaHSO3 spraying at grain-filing stage increased wheat grain yield.
- Taxon
- Wheat
Triticum aestivumt0 - Treatment
- spraying NaHSO3 at grain-filing stagee0
- Outcome
- yield of graine0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“spraying NaHSO3 at grain-filing stage increased the yield of grain”
t0“Wheat”
Claim · model-written summary
NaHSO3 spraying at grain-filing stage reduced wheat nitrate reduction capacity.
- Taxon
- WheatTriticum aestivumt0
- Treatment
- spraying NaHSO3 at grain-filing stagee0
- Outcome
- capacity of nitrate reductione0
- Direction
- declinede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“spraying NaHSO3 at grain-filing stage increased the yield of grain, but declined the capacity of nitrate reduction”
t0“Wheat”
Claim · model-written summary
The authors suggest that reduced nitrate reduction from NaHSO3 spraying might decrease wheat grain protein content.
- Taxon
- WheatTriticum aestivumt0
- Outcome
- protein contente0
- Direction
- decreasee0
- Qualifier
- capacity of nitrate reductione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“declined the capacity of nitrate reduction, which might result in decrease of protein content in the end”
t0“Wheat”
Claim · model-written summary
The high-protein wheat variety had higher final protein than the low-protein variety regardless of NaHSO3 treatment.
- Taxon
- WheatTriticum aestivumt0
- Material
- variety with high protein contente0
- Outcome
- final protein levele0
- Direction
- highere0
- Comparator
- that with low protein contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Whether receiving NaHSO, or not, the variety with high protein content had higher final protein level and nitrate reduction capacity than that with low protein content.”
t0“Wheat”
Claim · model-written summary
The high-protein wheat variety had higher nitrate reduction capacity than the low-protein variety regardless of NaHSO3 treatment.
- Taxon
- WheatTriticum aestivumt0
- Material
- variety with high protein contente0
- Outcome
- nitrate reduction capacitye0
- Direction
- highere0
- Comparator
- that with low protein contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Whether receiving NaHSO, or not, the variety with high protein content had higher final protein level and nitrate reduction capacity than that with low protein content.”
t0“Wheat”
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