Abstract
Abstract Wheat (Triticum aestivum L.) cv. Sonalika was grown in refined sand at variable molybdenum (Mo) supply ranging from acute deficiency (0.00002 mg L−1) to excess (10 mg L−1). Deficiency as well as excess of Mo decreased significantly the biomass, grain yield, Mo content in leaves and seeds and activity of nitrate reductase in leaves. The effect of high (>0.02 mg L−1) Mo was more marked than its deficiency on wheat. Low and excess Mo deteriorated the quality of grains by lowering the content of starch, sugars, protein, non-protein, and total nitrogen (N) as well as that of prolamin, glutelin, and globulin fractions of seed proteins and increasing the content of albumin and electrical conductivity (EC) of seed leachate. Molybdenum deficiency and excess both resulted in production of lightweight immature seeds, poor in vigor and germination potential. The post fertilization developmental stages required one tenth of the adequate Mo supply for normal bold seed production in wheat. The values of sufficiency and threshold of toxicity in leaves were 0.13 and 1.15 μ Mo g−1 dry matter of wheat. Acknowledgments
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Claims 10
Claim · model-written summary
Molybdenum deficiency and excess significantly decreased wheat biomass and grain yield.
- Taxon
- Wheat
Triticum aestivume1 - Material
- Sonalikae1
- Treatment
- Deficiency as well as excess of Moe0
- Outcome
- biomass, grain yielde0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Deficiency as well as excess of Mo decreased significantly the biomass, grain yield”
e1“Wheat (Triticum aestivum L.) cv. Sonalika”
Claim · model-written summary
Molybdenum deficiency and excess significantly decreased leaf and seed Mo content.
- Taxon
- WheatTriticum aestivume1
- Treatment
- Deficiency as well as excess of Moe0
- Outcome
- Mo content in leaves and seedse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Deficiency as well as excess of Mo decreased significantly the biomass, grain yield, Mo content in leaves and seeds”
e1“Wheat (Triticum aestivum L.) cv. Sonalika”
Claim · model-written summary
Molybdenum deficiency and excess significantly decreased leaf nitrate reductase activity.
- Taxon
- WheatTriticum aestivume1
- Treatment
- Deficiency as well as excess of Moe0
- Gene
- nitrate reductasee0
- Outcome
- activity of nitrate reductase in leavese0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Deficiency as well as excess of Mo decreased significantly the biomass, grain yield, Mo content in leaves and seeds and activity of nitrate reductase in leaves”
e1“Wheat (Triticum aestivum L.) cv. Sonalika”
Claim · model-written summary
High Mo had a more marked effect than deficiency.
- Taxon
- wheatTriticum aestivume0
- Treatment
- high (>0.02 mg L−1) Moe0
- Outcome
- effecte0
- Direction
- more markede0
- Comparator
- deficiencye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of high (>0.02 mg L−1) Mo was more marked than its deficiency on wheat”
Claim · model-written summary
Low and excess Mo lowered grain starch, sugars, protein, non-protein and total nitrogen.
- Taxon
- WheatTriticum aestivume1
- Treatment
- Low and excess Moe0
- Outcome
- content of starch, sugars, protein, non-protein, and total nitrogen (N)e0
- Direction
- loweringe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Low and excess Mo deteriorated the quality of grains by lowering the content of starch, sugars, protein, non-protein, and total nitrogen (N)”
e1“Wheat (Triticum aestivum L.) cv. Sonalika”
Claim · model-written summary
Low and excess Mo lowered prolamin, glutelin and globulin fractions of seed proteins.
- Taxon
- WheatTriticum aestivume2
- Treatment
- Low and excess Moe1
- Outcome
- prolamin, glutelin, and globulin fractions of seed proteinse0
- Direction
- loweringe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“prolamin, glutelin, and globulin fractions of seed proteins”
e1“Low and excess Mo deteriorated the quality of grains by lowering”
e2“Wheat (Triticum aestivum L.) cv. Sonalika”
Claim · model-written summary
Low and excess Mo increased seed albumin content and seed leachate conductivity.
- Taxon
- WheatTriticum aestivume2
- Treatment
- Low and excess Moe1
- Outcome
- content of albumin and electrical conductivity (EC) of seed leachatee0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the content of albumin and electrical conductivity (EC) of seed leachate”
e1“Low and excess Mo”
e2“Wheat (Triticum aestivum L.) cv. Sonalika”
Claim · model-written summary
Molybdenum deficiency and excess produced lightweight immature seeds with poor vigor and germination potential.
- Taxon
- WheatTriticum aestivume1
- Treatment
- Molybdenum deficiency and excesse0
- Outcome
- lightweight immature seeds, poor in vigor and germination potentiale0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Molybdenum deficiency and excess both resulted in production of lightweight immature seeds, poor in vigor and germination potential”
e1“Wheat (Triticum aestivum L.) cv. Sonalika”
Claim · model-written summary
Post-fertilization stages required one tenth of adequate Mo supply for normal bold seed production.
- Taxon
- wheatTriticum aestivume0
- Organ / stage
- post fertilization developmental stagese0
- Outcome
- normal bold seed productione0
- Value
- one tenthe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The post fertilization developmental stages required one tenth of the adequate Mo supply for normal bold seed production in wheat”
Claim · model-written summary
Leaf sufficiency and toxicity thresholds were 0.13 and 1.15 μ Mo g−1 dry matter respectively.
- Taxon
- wheatTriticum aestivume0
- Organ / stage
- leavese0
- Outcome
- sufficiency and threshold of toxicitye0
- Value
- 0.13 and 1.15 μ Mo g−1 dry mattere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The values of sufficiency and threshold of toxicity in leaves were 0.13 and 1.15 μ Mo g−1 dry matter of wheat”
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