Abstract
The allelopathic effect on seed germination, seedling growth, fresh weight, dry weight, total chlorophyll and cell metabolic activity of yard long bean (Vigna unguiculata subsp. sesquipedalis L.verd) and maize (Zea maize L.) to the water extract of root exudates of Polygonum hydropiper L. (T1), Amaranthus spinosus L. (T2), Eclipta alba L. (T3), Mimosa pudica L. (T4) and Cynodon dactylon (G. Don) Exell (T5) were investigated in this study. Allelopathic testing of root exudates on five weed species revealed that all extracts had a noticeable inhibitory effect on tested crops. The results showed that the concentrated aqueous root exudates of T1, T4 and T5 reduced all parameters on both test crops. Yard long bean was more sensitive to the inhibitory effects than maize. The findings suggested that root exudates may affect yard long bean and maize seeds due to the inhibitory effect of allelochemicals present in the tested weeds.
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Claims 5
Claim · model-written summary
Weed root exudates inhibited tested yard long bean parameters.
- Taxon
- yard long bean
Vigna unguiculata subsp. sesquipedalise1 - Treatment
- extractse0
- Outcome
- seed germination, seedling growth, fresh weight, dry weight, total chlorophyll and cell metabolic activitye1
- Direction
- inhibitorye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all extracts had a noticeable inhibitory effect on tested crops”
e1“seed germination, seedling growth, fresh weight, dry weight, total chlorophyll and cell metabolic activity of yard long bean”
t0“YARD LONG BEAN”
Claim · model-written summary
Weed root exudates inhibited tested maize parameters.
- Treatment
- extractse0
- Outcome
- seed germination, seedling growth, fresh weight, dry weight, total chlorophyll and cell metabolic activitye2
- Direction
- inhibitorye0
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all extracts had a noticeable inhibitory effect on tested crops”
e1“and maize (Zea maize L.)”
e2“seed germination, seedling growth, fresh weight, dry weight, total chlorophyll and cell metabolic activity”
Claim · model-written summary
Concentrated root exudates of T1, T4 and T5 reduced all measured parameters in yard long bean.
- Taxon
- yard long beanVigna unguiculata subsp. sesquipedalise1
- Treatment
- concentrated aqueous root exudates of T1, T4 and T5e0
- Outcome
- all parameterse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“concentrated aqueous root exudates of T1, T4 and T5 reduced all parameters on both test crops”
e1“yard long bean (Vigna unguiculata subsp. sesquipedalis L.verd)”
Claim · model-written summary
Concentrated root exudates of T1, T4 and T5 reduced all measured parameters in maize.
- Treatment
- concentrated aqueous root exudates of T1, T4 and T5e0
- Outcome
- all parameterse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“concentrated aqueous root exudates of T1, T4 and T5 reduced all parameters on both test crops”
e1“maize (Zea maize L.)”
Claim · model-written summary
Yard long bean was more sensitive to inhibition than maize.
- Taxon
- Yard long beanVigna unguiculata subsp. sesquipedalise0
- Outcome
- sensitive to the inhibitory effectse0
- Direction
- moree0
- Comparator
- maizee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yard long bean was more sensitive to the inhibitory effects than maize”
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See all 26 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.