Allelopathy: a viable weed control strategy.

AR Putnam, MG Nair, JP Barnes - 1990 - cabidigitallibrary.org
Crop germplasm was screened for allelopathic potential. The use of allelopathic small
grains in rotation with annual crops or in companion perennial crops was particularly …

Herbicidal metabolites from a soil-dwelling fungus (Scopulariopis brumptii)

J Huang, AR Putnam, GM Werner, SK Mishra… - Weed …, 1989 - cambridge.org
The fungus Scopulariopis brumptii Salvanet-Duval (MSU 42018) was isolated from a soil
sample collected from the rhizosphere of a potted asparagus plant. When cultured 7 days in …

Effect of adjuvant concentration and carrier volume on large crabgrass (Digitaria sanguinalis) control with fluazifop

RJ Smeda, AR Putnam - Weed Technology, 1989 - cambridge.org
Foliar activity of the butyl ester of fluazifop on large crabgrass was determined by varying the
concentration of a petroleum-based oil concentrate and the carrier volume. Increasing the …

Asparagus management with no-tillage.

AR Putnam, ML Lacy - 1977 - cabidigitallibrary.org
In a 5-year trial with asparagus grown from crowns comparing no tillage v. disking each
spring, total yields with no tillage were 27% higher and spear size was 19% larger. In a trial …

Herbicidal properties of metabolites from several genera of soil microorganisms

SK Mishra, CJ Whitenack, AR Putnam - Weed Science, 1988 - cambridge.org
Metabolites from 906 microbial isolates were evaluated for herbicidal properties. These
included 266 isolates of Streptomyces, 502 isolates of non-Streptomyces actinomycetes …

Environmental influences on the selectivity of diphenamid in seeded tomato (Lycopersicon esculentum)

RP Rice, AR Putnam - Weed Science, 1980 - cambridge.org
Several environmental and edaphic factors were monitored to determine their association
with tolerance of seeded tomatoes (Lycopersicon esculentum Mill.) to diphenamid (N, N …

[CITATION][C] Allelopathic chemicals

AR Putnam - Chemical & Engineering News Archive, 1983 - cir.nii.ac.jp
ALLELOPATHIC CHEMICALS | CiNii Research CiNii 国立情報学研究所 学術情報ナビゲータ[サイニィ
] 詳細へ移動 検索フォームへ移動 論文・データをさがす 大学図書館の本をさがす 日本の博士論文を …

[CITATION][C] Allelopathy: problems and opportunities in weed management.

AR Putnam - 1988 - cabidigitallibrary.org
Skip the header click to show the menu Menu Cart Login Login/Register Institutional Access
Access Options Enter words / phrases / DOI / ISBN / keywords / authors / etc Search Advanced …

The phytotoxicity and mechanism of action of herbicide and herbicide-adjuvant combinations in quackgrass (Agropyron repens (L.) Beauv.).

AR Putnam - 1966 - cabidigitallibrary.org
Adjuvants increased the activity of diuron and simazine when applied to cucumber plants in
the glasshouse but similar combinations did not provide acceptable control of A. repens; the …

Techniques for improved weed control efficiency in cucumbers.

AR Putnam, FD Hess - 1971 - cabidigitallibrary.org
In field experiments on herbicides for use on seeded cucumbers naptalam+ bensulide and
chloramben ME+ bensulide were consistently effective without crop injury on all soil types …