Abstract
The importance of molybdenum (Mo) for plant growth is disproportionate with respect to the absolute amounts required by most plants. Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days. Mo deficiency symptoms appeared as interveinal chlorosis of middle and old leaves. Compared with the control (0.2 µM Mo), dry matter, yield and seed protein decreased at low and excess Mo. The concentration of Mo in leaves and seed as well as the activity of nitrate reductase (NR) increased with an increase in Mo supply. The activities of antioxidative enzymes stimulate at both low and excess Mo supply. Low and excess Mo decreased the lipid peroxidation status in chickpea leaves, suggesting its antiperoxidative nature. The values of deficiency, threshold of deficiency and threshold of toxicity of Mo were, respectively, 0.38, 1.2 and 15 µg g−1 in leaves of chickpea.
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Claims 8
Claim · model-written summary
Mo deficiency produced interveinal chlorosis of middle and old leaves in chickpea.
- Taxon
- Chickpea
Cicer arietinume1 - Material
- K-75e1
- Organ / stage
- middle and old leavese2
- Treatment
- Mo deficiencye2
- Outcome
- interveinal chlorosis of middle and old leavese2
- Setting
- glasshousee1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e2“Mo deficiency symptoms appeared as interveinal chlorosis of middle and old leaves”
Claim · model-written summary
Low and excess Mo supply decreased dry matter, yield and seed protein in chickpea compared with the 0.2 µM Mo control.
- Taxon
- ChickpeaCicer arietinume1
- Material
- K-75e1
- Treatment
- low and excess Moe3
- Outcome
- dry matter, yield and seed proteine3
- Direction
- decreasede3
- Comparator
- control (0.2 µM Mo)e3
- Setting
- glasshousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e3“Compared with the control (0.2 µM Mo), dry matter, yield and seed protein decreased at low and excess Mo”
Claim · model-written summary
Mo concentration in leaves and seed and nitrate reductase (NR) activity increased with increasing Mo supply in chickpea.
- Taxon
- ChickpeaCicer arietinume1
- Material
- K-75e1
- Organ / stage
- leaves and seede4
- Treatment
- an increase in Mo supplye4
- Gene
- nitrate reductase (NR)e4
- Outcome
- concentration of Mo in leaves and seed as well as the activity of nitrate reductase (NR)e4
- Direction
- increasede4
- Setting
- glasshousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e4“The concentration of Mo in leaves and seed as well as the activity of nitrate reductase (NR) increased with an increase in Mo supply”
Claim · model-written summary
Low and excess Mo supply stimulated antioxidative enzyme activities in chickpea compared with the 0.2 µM Mo control.
- Taxon
- ChickpeaCicer arietinume1
- Material
- K-75e1
- Treatment
- low and excess Mo supplye5
- Outcome
- activities of antioxidative enzymese5
- Direction
- stimulatee5
- Comparator
- control (0.2 µM Mo)e3
- Setting
- glasshousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e3“Compared with the control (0.2 µM Mo), dry matter, yield and seed protein decreased at low and excess Mo”
e5“The activities of antioxidative enzymes stimulate at both low and excess Mo supply”
Claim · model-written summary
Low and excess Mo decreased lipid peroxidation status in chickpea leaves compared with the 0.2 µM Mo control.
- Taxon
- chickpeaCicer arietinume6
- Material
- K-75e1
- Organ / stage
- leavese6
- Treatment
- Low and excess Moe6
- Outcome
- lipid peroxidation statuse6
- Direction
- decreasede6
- Qualifier
- suggesting its antiperoxidative naturee6
- Comparator
- control (0.2 µM Mo)e3
- Setting
- glasshousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e3“Compared with the control (0.2 µM Mo), dry matter, yield and seed protein decreased at low and excess Mo”
e6“Low and excess Mo decreased the lipid peroxidation status in chickpea leaves, suggesting its antiperoxidative nature”
Claim · model-written summary
The value of Mo deficiency in chickpea leaves was 0.38 µg g−1.
- Taxon
- chickpeaCicer arietinume7
- Material
- K-75e1
- Organ / stage
- leavese7
- Outcome
- values of deficiencye7
- Value
- 0.38e7
- Qualifier
- µg g−1 in leavese7
- Setting
- glasshousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e7“The values of deficiency, threshold of deficiency and threshold of toxicity of Mo were, respectively, 0.38, 1.2 and 15 µg g−1 in leaves of chickpea”
Claim · model-written summary
The threshold of Mo deficiency in chickpea leaves was 1.2 µg g−1.
- Taxon
- chickpeaCicer arietinume7
- Material
- K-75e1
- Organ / stage
- leavese7
- Outcome
- threshold of deficiencye7
- Value
- 1.2e7
- Qualifier
- µg g−1 in leavese7
- Setting
- glasshousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e7“The values of deficiency, threshold of deficiency and threshold of toxicity of Mo were, respectively, 0.38, 1.2 and 15 µg g−1 in leaves of chickpea”
Claim · model-written summary
The threshold of Mo toxicity in chickpea leaves was 15 µg g−1.
- Taxon
- chickpeaCicer arietinume7
- Material
- K-75e1
- Organ / stage
- leavese7
- Outcome
- threshold of toxicity of Moe7
- Value
- 15 µg g−1e7
- Setting
- glasshousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Chickpea (Cicer arietinum L.) cv. K-75 plants were raised in refined sand in glasshouse at graded levels from 0.002 to 1 µM for 100 days”
e7“The values of deficiency, threshold of deficiency and threshold of toxicity of Mo were, respectively, 0.38, 1.2 and 15 µg g−1 in leaves of chickpea”
The same questions in other papers
molybdenum atom · quality: protein · Cicer arietinum (chickpea)Positive and negative results
1 paper in the same direction as this paper · 3 in the opposite direction
- negative
- 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.