Abstract
The differences of root absorbing capability, the composition of root exudates and root bleeding sap between a boron efficient cotton cultivar and a boron inefficient one were studied under a solution culture. Under the stress of boron deficiency, the root growth and absorbing capability of both cotton cultivars were inhibited. For examples, the weight, volume, active and total absorption area of their roots were decreased significantly, while those of boron inefficient cultivar declined more seriously than the boron efficient one. The ratio of root absorption area to root volume of the boron inefficient cultivar was reduced by boron deficiency, while that of the boron efficient one was raised. The influences of boron deficiency on the content of composition of root exudates and root bleeding sap of the two cultivars such as NO 3 , K +, inorganic phosphorus, soluble sugar and free amino acid were also different.
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Claims 7
Claim · model-written summary
Boron deficiency inhibited root growth and absorbing capability of both cotton cultivars.
- Taxon
- cotton
Gossypium hirsutume1 - Material
- cotton cultivarse1
- Treatment
- boron deficiencye1
- Outcome
- root growth and absorbing capabilitye1
- Direction
- inhibitede1
- Setting
- solution culturee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The differences of root absorbing capability, the composition of root exudates and root bleeding sap between a boron efficient cotton cultivar and a boron inefficient one were studied under a solution culture”
e1“Under the stress of boron deficiency, the root growth and absorbing capability of both cotton cultivars were inhibited”
Claim · model-written summary
Boron deficiency significantly decreased root weight and volume in both cotton cultivars.
- Taxon
- cottonGossypium hirsutume1
- Material
- cotton cultivarse1
- Treatment
- boron deficiencye1
- Outcome
- weight, volumee2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Under the stress of boron deficiency, the root growth and absorbing capability of both cotton cultivars were inhibited”
e2“the weight, volume, active and total absorption area of their roots were decreased significantly, while those of boron inefficient cultivar declined more seriously than the boron efficient one”
Claim · model-written summary
Boron deficiency significantly decreased active and total root absorption area in both cotton cultivars.
- Taxon
- cottonGossypium hirsutume1
- Material
- cotton cultivarse1
- Treatment
- boron deficiencye1
- Outcome
- active and total absorption areae2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Under the stress of boron deficiency, the root growth and absorbing capability of both cotton cultivars were inhibited”
e2“the weight, volume, active and total absorption area of their roots were decreased significantly, while those of boron inefficient cultivar declined more seriously than the boron efficient one”
Claim · model-written summary
Boron deficiency declined root weight, volume and absorption area more seriously in the boron-inefficient cultivar than in the boron-efficient one.
- Taxon
- cottonGossypium hirsutume0
- Material
- boron inefficient cultivare2
- Treatment
- boron deficiencye1
- Outcome
- weight, volume, active and total absorption area of their rootse2
- Direction
- declined more seriouslye2
- Comparator
- boron efficient onee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The differences of root absorbing capability, the composition of root exudates and root bleeding sap between a boron efficient cotton cultivar and a boron inefficient one were studied under a solution culture”
e1“Under the stress of boron deficiency, the root growth and absorbing capability of both cotton cultivars were inhibited”
e2“the weight, volume, active and total absorption area of their roots were decreased significantly, while those of boron inefficient cultivar declined more seriously than the boron efficient one”
Claim · model-written summary
Boron deficiency reduced the ratio of root absorption area to root volume in the boron-inefficient cultivar.
- Taxon
- cottonGossypium hirsutume0
- Material
- boron inefficient cultivare3
- Treatment
- boron deficiencye3
- Outcome
- ratio of root absorption area to root volumee3
- Direction
- reducede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The differences of root absorbing capability, the composition of root exudates and root bleeding sap between a boron efficient cotton cultivar and a boron inefficient one were studied under a solution culture”
e3“The ratio of root absorption area to root volume of the boron inefficient cultivar was reduced by boron deficiency, while that of the boron efficient one was raised”
Claim · model-written summary
Boron deficiency raised the ratio of root absorption area to root volume in the boron-efficient cultivar.
- Taxon
- cottonGossypium hirsutume0
- Material
- boron efficient onee3
- Treatment
- boron deficiencye3
- Outcome
- ratio of root absorption area to root volumee3
- Direction
- raisede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The differences of root absorbing capability, the composition of root exudates and root bleeding sap between a boron efficient cotton cultivar and a boron inefficient one were studied under a solution culture”
e3“The ratio of root absorption area to root volume of the boron inefficient cultivar was reduced by boron deficiency, while that of the boron efficient one was raised”
Claim · model-written summary
Boron deficiency made the contents of root exudate and root bleeding sap composition differ between the two cultivars.
- Taxon
- cottonGossypium hirsutume0
- Material
- two cultivarse4
- Treatment
- boron deficiencye4
- Outcome
- content of composition of root exudates and root bleeding sape4
- Qualifier
- NO 3 , K +, inorganic phosphorus, soluble sugar and free amino acide4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The differences of root absorbing capability, the composition of root exudates and root bleeding sap between a boron efficient cotton cultivar and a boron inefficient one were studied under a solution culture”
e4“The influences of boron deficiency on the content of composition of root exudates and root bleeding sap of the two cultivars such as NO 3 , K +, inorganic phosphorus, soluble sugar and free amino acid were also different”
The same questions in other papers
boron atom · growth · Gossypium hirsutum (cotton)Results differ
19 papers in the same direction as this paper · 2 in the opposite direction
This paper is about lacking the nutrient, so it counts the other way round here.
- no effect
- negative
- positive
18 papers more in this group
See all 22 papers →boron atom · nutrient: content · Gossypium hirsutum (cotton)Positive and negative results
16 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative
This paper is about lacking the nutrient, so it counts the other way round here.
- no effect
- no effect
- no effect
16 papers more in this group
See all 20 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.