Abstract
The weed known as "Alang-alang" (Imperata cylindrica) has narrow leaves and grows in upright clusters. The allelopathic chemicals contained in alang-alang have a negative effect on the germination and early growth of other plants. The purpose of this research is to determine whether alang-alang has a negative effect on the germination and early growth of mung bean plants. The Laboratory of the Faculty of Agriculture, Wijaya Kusuma University, Surabaya, was the location of this research, conducted from November 2023 to January 2024. The research was conducted in the laboratory to test seed viability and in the field (planting in polybags) to test the early growth of plants. The research used a Completely Randomized Design (CRD), with 4 treatments: A0, which is water control; A1: 50 grams/ liter of water ; A2: 100 grams /liter of water; A3: 150 grams /liter of water; with 6 replications. The results of this research show for laboratory research: (1) the addition of extra alang-alang allelopathy did not significantly affect the germination of mung beans but the germinated seeds were able to grow abnormally. The allelopathy treatment test from 50 to 150 g/L of water; the tested mung bean seeds still grew 100%, but 91% to 100% of the seedlings became abnormal. (2) The addition of extra alang-alang allelopathy in polybag research did not affect the growth of the number of seedlings, seedling height, number of leaves, but negatively affected stem diameter and plant wet weight.
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Claims 5
Claim · model-written summary
Alang-alang allelopathy treatments did not significantly affect mung bean germination in the laboratory compared with the water control.
- Taxon
- mung beans
.jpg?width=60)
Vigna radiatae0 - Treatment
- alang-alang allelopathye0
- Interactor
- alang-alange0weed
- Outcome
- germinatione0
- Direction
- no_changeinferrede0
- Comparator
- water controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“the addition of extra alang-alang allelopathy did not significantly affect the germination of mung beans”
e1“A0, which is water control”
Claim · model-written summary
Under 50 to 150 g/L allelopathy treatments the tested mung bean seeds still germinated at 100%.
- Taxon
- mung beanVigna radiatae0
- Treatment
- allelopathy treatment test from 50 to 150 g/L of watere0
- Outcome
- seeds still grewe0
- Direction
- no_changeinferrede0
- Value
- 100%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The allelopathy treatment test from 50 to 150 g/L of water; the tested mung bean seeds still grew 100%, but 91% to 100% of the seedlings became abnormal”
Claim · model-written summary
Under 50 to 150 g/L allelopathy treatments 91% to 100% of the mung bean seedlings became abnormal.
- Taxon
- mung beanVigna radiatae0
- Treatment
- allelopathy treatment test from 50 to 150 g/L of watere0
- Outcome
- seedlings became abnormale0
- Value
- 91% to 100%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The allelopathy treatment test from 50 to 150 g/L of water; the tested mung bean seeds still grew 100%, but 91% to 100% of the seedlings became abnormal”
Claim · model-written summary
In the polybag experiment alang-alang allelopathy did not affect the number of seedlings, seedling height or number of leaves of mung bean.
- Taxon
- Vigna radiata LVigna radiatat0
- Treatment
- extra alang-alang allelopathye0
- Outcome
- number of seedlings, seedling height, number of leavese0
- Direction
- no_changeinferrede0
- Comparator
- water controle1
- Setting
- polybage0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna radiata L”
e0“The addition of extra alang-alang allelopathy in polybag research did not affect the growth of the number of seedlings, seedling height, number of leaves”
e1“A0, which is water control”
Claim · model-written summary
In the polybag experiment alang-alang allelopathy negatively affected mung bean stem diameter and plant wet weight.
- Taxon
- Vigna radiata LVigna radiatat0
- Treatment
- extra alang-alang allelopathye0
- Outcome
- stem diameter and plant wet weighte0
- Direction
- decreaseinferrede0
- Comparator
- water controle1
- Setting
- polybage0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna radiata L”
e0“The addition of extra alang-alang allelopathy in polybag research did not affect the growth of the number of seedlings, seedling height, number of leaves, but negatively affected stem diameter and plant wet weight”
e1“A0, which is water control”
The same questions in other papers
allelopathy · growth · Vigna radiata (mung bean)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- negative
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.