Results 181 to 190 of about 2,684 (217)

Common Lambsquarters (Chenopodium album) Control with Non-selective Herbicides

Weed Technology, 1991
Field experiments were conducted to compare the timing of non-selective herbicide application on common lambsquarters under reduced tillage culture after wheat harvest. Common lambsquarters was controlled more effectively with herbicides applied to plants that were allowed to recover from removal of topgrowth during wheat harvest.
Jeffrey M. Higgins, Ted Whitwell, Joe E. Toler   +2 more
openaire   +1 more source

Vernal Seedling Emergence Model for Common Lambsquarters (Chenopodium album)

Weed Science, 1993
Knowledge of timing and extent of weed emergence before and immediately after crop seedbed preparation is needed to decrease need for preplant herbicides and increase efficacy of postemergence weed control in crops with either mechanical or chemical methods. Such knowledge is important for weeds that infest most crops over a wide area.
Stephen J. Harvey, Frank Forcella
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Common Lambsquarters

Weed Technology, 1988
Common lambsquarters or fat hen (Chenopodium album L. # CHEAL) was classified by Linneaus in 1753. The generic name is from the Greek chen, a goose, and pous or podos, a foot; the leaf shape of plants in this genus are reminiscent of goose feet. The goosefoot family, Chenopodiaceae, includes many vegetables: table beets, sugar beets, spinach, and ...
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Pollen-Mediated Gene Flow in Common Lambsquarters (Chenopodium album)

Weed Science, 2012
Common lambsquarters is highly competitive in many cropping systems and has demonstrated resistance to several herbicide mechanisms of action. However, predicting the spread of resistance is difficult due to limited information about gene flow. We conducted research to determine the potential for movement of resistance alleles in common lambsquarters ...
Melinda K. Yerka, Natalia de Leon, David E. Stoltenberg   +2 more
openaire   +1 more source

Characteristics and control of dicamba‐resistant common lambsquarters (Chenopodium album)

Weed Biology and Management, 2014
The expansion of atrazine‐resistant Chenopodium album (common lambsquarters) since the 1980s has forced New Zealand's maize‐growers to use an additional postemergence herbicide application. The frequent use of dicamba for this has selected for a common lambsquarters population with reduced sensitivity to dicamba.
Anis Rahman, Trevor James, Michael Trolove   +2 more
openaire   +1 more source

Nitrogen and Light Affect the Adaptive Traits of Common Lambsquarters (Chenopodium album)

Weed Science, 2008
Abstract Weeds are often portrayed as growing in resource-rich environments. However, weeds growing within crops often deal with variable nitrogen (N) availability and reduced levels of light quantity and quality as a result of the crop canopy. In order to explore how weeds adapt to such stressful growing conditions, growth-cabinet studies were ...
Kris J. Mahoney, Clarence J. Swanton
openaire   +1 more source

Effect of temperature and photoperiod on the phenological development of common lambsquarters

Weed Science, 2001
Abstract The goal of a mechanistic model is to determine the outcome of weed–crop interference. An understanding of weed phenology is essential for construction of such models because phenological development is a major factor determining the outcome of weed–crop competition.
Jian Zhong Huang, Anil Shrestha, Matthijs Tollenaar, William Deen, Hamid Rahimian, Clarence J. Swanton   +5 more
openaire   +1 more source

Modeling germination and seedling elongation of common lambsquarters (Chenopodium album)

Weed Science, 1999
The ability to predict time of weed seedling emergence relative to the crop is an important component of a mechanistic model describing weed and crop competition. In this paper, we hypothesized that the process of germination could be described by the interaction of temperature and water potential and that the rate of seedling shoot and radicle ...
Erivelton S. Roman, A. Gordon Thomas, Stephen D. Murphy, Clarence J. Swanton   +3 more
openaire   +1 more source

Halosulfuron and 2,4-D Mixtures' Effects on Common Lambsquarters (Chenopodium album)

Weed Technology, 2006
Greenhouse and laboratory experiments were conducted to investigate the response of common lambsquarters to POST applications of halosulfuron–methyl plus 2,4-D admixtures and to investigate the effects of 2,4-D on the absorption, translocation, and metabolism of halosulfuron.
Mark A. Isaacs, Kriton K. Hatzios, Henry P. Wilson, Joe Toler   +3 more
openaire   +1 more source

Uptake, Translocation, and Fate of 2,4-D in Nightflowering Catchfly and Common Lambsquarters

Weed Science, 1969
The uptake, translocation, and fate of (2,4-dichlorophenoxy)acetic acid (2,4-D) were compared in nightflowering catchfly (Silene noctiflora L.) and common lambsquarters (Chenopodium album L.), resistant and susceptible species, respectively. Nightflowering catchfly leaf sections absorbed more 2,4-D from 5 × 10-4 M and 5 × 10-6 M 2,4-D solutions at pH 3.
Robert W. Neidermyer, John D. Nalewaja
openaire   +1 more source