[PDF][PDF] Allelochemicals as leads for new herbicides and agrochemicals

JR Vyvyan - Tetrahedron, 2002 - pharmacy.hebmu.edu.cn
Maximizing the world's agricultural efficiency depends largely on controlling a variety of
diseases and pestsÐ especially weeds. Weeds, simply defined as plants growing in an …

Hydroxamic acids (4-hydroxy-1, 4-benzoxazin-3-ones), defence chemicals in the Gramineae

HM Niemeyer - Phytochemistry, 1988 - Elsevier
Hydroxamic acids of the type 4-hydroxy-1, 4-benzoxazin-3-ones constitute one of the most
extensively studied secondary metabolites in relation to host plant resistance to pests and …

On the formation of dense understory layers in forests worldwide: consequences and implications for forest dynamics, biodiversity, and succession

AA Royo, WP Carson - Canadian Journal of Forest Research, 2006 - cdnsciencepub.com
The mechanistic basis underpinning forest succession is the gap-phase paradigm in which
overstory disturbance interacts with seedling and sapling shade tolerance to determine …

The relative importance of allelopathy in interference: the effects of an invasive weed on a native bunchgrass

WM Ridenour, RM Callaway - Oecologia, 2001 - Springer
The relative importance of allelopathy and resource competition in plant-plant interactions
has been vigorously debated but seldom tested. We used activated carbon to manipulate …

Allelopathy: current status and future goals

FA Einhellig - 1995 - ACS Publications
The phenomenon of allelopathy encompasses all types of chemical interactions among
plants and microorganisms. Several hundred different organic compounds (allelochemicals) …

Deciphering field-based evidences for crop allelopathy in weed regulation. A review

I Mahé, B Chauvel, N Colbach, S Cordeau… - Agronomy for …, 2022 - Springer
It is now essential to reduce the negative impacts of weed management and especially
herbicide use. Weed-suppressive crop species/varieties hold promise for integrated and …

A critical evaluation of safety (uncertainty) factors for ecological risk assessment

PM Chapman, A Fairbrother… - … Toxicology and Chemistry …, 1998 - Wiley Online Library
Abstract Evaluation of environmental risks posed by potentially hazardous substances
requires achieving a balance between over‐and underprotection, ie, between societal …

Competition and allelopathy in aquatic plant communities

B Gopal, U Goel - The Botanical Review, 1993 - Springer
The paper reviews the published literature on the studies of competition and allelopathy in
aquatic plant communities. Taking a broader view of the community, the studies on …

Allelochemicals from plants as herbicides

AR Putnam - Weed technology, 1988 - cambridge.org
Allelochemicals representing numerous chemical groups have been isolated from over 30
families of terrestrial and aquatic plants. Some of the compounds also have been isolated …

Role of benzoxazinones in allelopathy by rye (Secale cereale L.)

JP Barnes, AR Putnam - Journal of chemical ecology, 1987 - Springer
Abstract Two phytotoxic compounds [2, 4-dihydroxy-1, 4 (2 H)-benzoxazin-3-one (DIBOA)
and 2 (3 H)-benzoxazolinone (BOA)] were previously isolated and identified in 35-day-old …