Abstract
Abstract No morphological and length modifications of the root and shoot systems are apparent in pea (Pisum sativum L.) plants of three varieties grown in the presence of 100 mg/L humic acid or fulvic acid or 20 mg/L linuron [3‐(3,4‐dichlorophenyl)‐l‐methoxy‐l‐methylurea] or ametryne [2‐ethylamino‐4‐iso‐propylamino‐6‐methylthio‐1,3,5‐triazine]. A combination of humic substance and herbicide at these concentrations produces in all pea varieties a differentiated and marked reduction in root length and large morphological alterations of roots. Statistical analysis of data show that differentiated and highly significant or significant effects are produced on the shoot and root dry weight by either the humic substance or herbicide alone, and by any combination of two or three factors considered (variety, humic substance, herbicide).
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Claims 4
Claim · model-written summary
Individual humic acids, fulvic acids, linuron, and ametryne caused no apparent root or shoot morphology or length changes in three pea varieties.
- Taxon
- pea
Lathyrus oleraceuse0 - Material
- three varietiese0
- Treatment
- humic acid or fulvic acid or 20 mg/L linurone0
- Outcome
- morphological and length modifications of the root and shoot systemse0
- Direction
- Noe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“No morphological and length modifications of the root and shoot systems are apparent in pea (Pisum sativum L.) plants of three varieties grown in the presence of 100 mg/L humic acid or fulvic acid or 20 mg/L linuron [3‐(3,4‐dichlorophenyl)‐l‐methoxy‐l‐methylurea] or ametryne [2‐ethylamino‐4‐iso‐propylamino‐6‐methylthio‐1,3,5‐triazine].”
Claim · model-written summary
Combining humic substance and herbicide reduced pea root length in all varieties.
- Taxon
- pea
Lathyrus oleraceuse0 - Material
- all pea varietiese0
- Treatment
- A combination of humic substance and herbicidee0
- Outcome
- root lengthe0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A combination of humic substance and herbicide at these concentrations produces in all pea varieties a differentiated and marked reduction in root length and large morphological alterations of roots.”
Claim · model-written summary
Combining humic substance and herbicide produced large morphological alterations of pea roots.
- Taxon
- pea
Lathyrus oleraceuse0 - Treatment
- A combination of humic substance and herbicidee0
- Outcome
- large morphological alterations of rootse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“A combination of humic substance and herbicide at these concentrations produces in all pea varieties a differentiated and marked reduction in root length and large morphological alterations of roots.”
Claim · model-written summary
Humic substances, herbicides, and their interactions with variety significantly affected pea shoot and root dry weight.
- Taxon
- pea
Lathyrus oleraceust0 - Treatment
- humic substance or herbicidee0
- Outcome
- shoot and root dry weighte0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Statistical analysis of data show that differentiated and highly significant or significant effects are produced on the shoot and root dry weight by either the humic substance or herbicide alone, and by any combination of two or three factors considered (variety, humic substance, herbicide).”
t0“pea(Pisum sativumL.)”
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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.