Works (5)

1990 journal article

Morphology and reproductive development of soybeans under artificial conditions

Biotronics, 19, 19.

By: R. Downs & J. Thomas

Source: NC State University Libraries
Added: August 6, 2018

1989 journal article

Reflector design for HID [high intensity discharge] lamps used in plant growth chambers

Paper (American Society of Agricultural Engineers), (89-4581), 13.

By: R. Downs

Source: NC State University Libraries
Added: August 6, 2018

1985 journal article

Irradiance and plant growth in greenhouses during winter

HortScience, 20(6), 1125.

By: R. Downs

Source: NC State University Libraries
Added: August 6, 2018

1982 journal article

Phytochrome regulation of flowering in the long-day plant, Hyoscyamus niger

Plant Physiology, 70(3), 898.

By: R. Downs & J. Thomas

Source: NC State University Libraries
Added: August 6, 2018

1975 book

Controlled environments for plant research

New York: Columbia University Press.

By: R. Downs

Source: NC State University Libraries
Added: August 6, 2018