TY  - TH
AU  - Faungfupong,S.
TI  - Effects of prolonged low light intensity and photoperiod on grain yield and some other agronomic characteristics of corn (zea mays L.)
PY  - 1978///
CY  - Ann Arbor, MI (USA)
PB  - University Microfilms, 
KW  - Agronomic characters
KW  - AGROVOC
KW  - Artificial light
KW  - Crop yield
KW  - Daylight
KW  - Flowering
KW  - Lighting
KW  - Photoperiodicity
KW  - Plant population
KW  - Zea mays
N1  - Thesis (Ph. D) - Iowa State University, 1975. Tables, graphs, bibliography p. 161-170
ER  -