Results 91 to 100 of about 1,292 (217)

Influence of weed species and density on lima bean yield and other pests

open access: yesFrontiers in Agronomy
Weeds interfere with lima bean production by reducing crop yield, hindering harvest, and contributing contaminants to harvested beans, yet there are very few trials documenting the impact of weeds on lima bean.
Sujatha Sankula   +3 more
doaj   +1 more source

Influence of Application Variables on Efficacy of Glyphosate

open access: yes, 1997
Field experiments were conducted from 1993 to 1995 to compare weed control by the isopropylamine salt of glyphosate at 0.21, 0.42, 0.63, and 0.84 kg ae/ha applied at three stages of weed growth.
Patrick A. Clay   +5 more
core   +1 more source

Treatment of opium addiction in persian medicine: A review study. [PDF]

open access: yesJ Educ Health Promot, 2021
Kamali M   +4 more
europepmc   +1 more source

Response of giant ragweed, jimsonweed, common lambsquarters, tall morningglory, and velvetleaf in soybeans to various overtop postemergence herbicides

open access: yes, 1978
Many broadleaf weeds in soybeans [Glycine max (L.)] are not adequately controlled by currently available preemergence herbicides. Recent studies have shown that several postemergence herbicides, such as bentazon [3-isopropyl-1H-2,1,3-benzothiadiazin-(4 ...
Russell, Kenneth Dale
core  

Potential crop damage by the morning-glory leaf miner to sweet potatoes in California

open access: yesCalifornia Agriculture, 1961
Sweet potatoes typically have fewer insect pest problems than do most other vegetable crops. However, a potentially serious pest in California which occasionally reaches outbreak proportions on sweet potatoes is the morning-glory leaf miner—Bedellia ...
H Shorey, L Anderson
doaj  

Efficacy and Economy of Weed Management Systems for Sicklepod (Senna obtusifolia) and Morningglory (Ipomoeaspp.) Control in Soybean (Glycine max)

open access: yes, 1995
Field experiments were conducted in Tifton, Midville, and Athens, GA to determine economic net returns from PRE-broadcast, PRE-banded, POST, and POST-directed herbicide treatments and inter-row cultivation in conventional-tillage soybean.
William K. Vencill   +2 more
core   +1 more source

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