Abstract
Effectiveness on weed control and injury on sorghum plants were compared for herbicides atrazine and propazine which were applied at four different rates, 0.56, 1.1, 2.2 and 4.5kg/ha. It was found that both herbicides at rates above 2.2kg/ha reduced plant height but propazine caused less injury than atrazine. The majority of cytological aberrations observed during meiosis were multiple nucleoli detected in diplotene and early diakinesis cells and asynchronization of chromosome movement as noted in metaphase II and telophase II cells. Cells with lagging chromosomes and aneuploid cells were rare and should not hinder the used of these herbicides.
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Claims 5
Claim · model-written summary
Both herbicides at rates above 2.2kg/ha reduced sorghum plant height.
- Taxon
- Grain Sorghum
Sorghum bicolort0 - Treatment
- both herbicides at rates above 2.2kg/hae0
- Outcome
- plant heighte0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“both herbicides at rates above 2.2kg/ha reduced plant height”
e1“herbicides atrazine and propazine”
t0“Grain Sorghum”
Claim · model-written summary
Propazine caused less sorghum injury than atrazine.
- Taxon
- Grain SorghumSorghum bicolort0
- Treatment
- propazinee0
- Outcome
- injurye0
- Direction
- lesse0
- Comparator
- atrazinee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“propazine caused less injury than atrazine”
t0“Grain Sorghum”
Claim · model-written summary
Most meiotic abnormalities were multiple nucleoli in diplotene and early diakinesis cells and asynchronous chromosome movement in metaphase II and telophase II cells.
- Taxon
- Grain SorghumSorghum bicolort0
- Organ / stage
- meiosise0
- Outcome
- multiple nucleoli detected in diplotene and early diakinesis cells and asynchronization of chromosome movemente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The majority of cytological aberrations observed during meiosis were multiple nucleoli detected in diplotene and early diakinesis cells and asynchronization of chromosome movement as noted in metaphase II and telophase II cells.”
t0“Grain Sorghum”
Claim · model-written summary
Cells with lagging chromosomes and aneuploid cells were rare.
- Taxon
- Grain SorghumSorghum bicolort0
- Outcome
- Cells with lagging chromosomes and aneuploid cells were raree0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cells with lagging chromosomes and aneuploid cells were rare”
t0“Grain Sorghum”
Claim · model-written summary
The authors judged rare chromosomal abnormalities unlikely to hinder herbicide use.
- Taxon
- Grain SorghumSorghum bicolort0
- Outcome
- should not hinder the used of these herbicidese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cells with lagging chromosomes and aneuploid cells were rare and should not hinder the used of these herbicides.”
t0“Grain Sorghum”
The same questions in other papers
propazine · crop injury · Sorghum bicolor (sorghum)Results agree
1 paper in the same direction as this paper
- positive
herbicide · growth · Sorghum bicolor (sorghum)Positive and negative results
1 paper in the same direction as this paper · 3 in the opposite direction
- positive
- 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.