Abstract
Abstract Increased use of reduced tillage systems has contributed to larger amounts of plant residue being left on the soil surface. The purpose of this study was to determine the effects of several methods of corn ( Zea mays L.) residue management on the effectiveness of herbicide applied to a succeeding soybean [ Glycine max (L.) Merr.] crop. Corn residue management methods used were (a) stalks not shredded but soil disked; (b) stalks shredded and soil disked; (c) stalks shredded and soil disked and plowed. Methods of managing the prior year's corn residue did not affect performance of soybean herbicides at two locations in eastern Nebraska over a 3‐year period. Weed control and soybean yield of closedrilled soybeans did not differ significantly between herbicide rates suggested on the labels and one‐half those rates, but there was less weed control when one‐half the labelled rates of the herbicide was used.
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Claims 3
Claim · model-written summary
Corn residue management methods did not affect the performance of soybean herbicides.
- Taxon
- soybean
Glycine maxe2 - Treatment
- Methods of managing the prior year's corn residuee1
- Outcome
- performance of soybean herbicidese1
- Direction
- no_changeinferrede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Methods of managing the prior year's corn residue did not affect performance of soybean herbicides”
e2“herbicide applied to a succeeding soybean [ Glycine max (L.) Merr.] crop”
Claim · model-written summary
Weed control and soybean yield did not differ significantly between label herbicide rates and one-half those rates.
- Taxon
- soybeansGlycine maxe3
- Treatment
- one‐half those ratese3
- Outcome
- Weed control and soybean yielde3
- Direction
- no_changeinferrede3
- Comparator
- herbicide rates suggested on the labelse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Weed control and soybean yield of closedrilled soybeans did not differ significantly between herbicide rates suggested on the labels and one‐half those rates”
Claim · model-written summary
Weed control was less when one-half the labelled herbicide rate was used.
- Taxon
- soybeanGlycine maxe2
- Treatment
- one‐half the labelled rates of the herbicidee4
- Outcome
- weed controle4
- Direction
- lesse4
- Comparator
- labelled ratese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“herbicide applied to a succeeding soybean [ Glycine max (L.) Merr.] crop”
e4“there was less weed control when one‐half the labelled rates of the herbicide was used”
The same questions in other papers
Zea mays subsp. mays · molecular: metabolites · Glycine max (soybean)Positive and negative results
1 in the opposite direction
- positive
herbicide · weed · Glycine max (soybean)Positive and negative results
38 papers in the same direction as this paper · 258 in the opposite direction
- positive
- positive
- positive
293 papers more in this group
See all 297 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.