TY - JA AU - Barreiro,L. AU - Crespo,C. AU - Iraneta,M. AU - Torres,C. TI - Population density and between-row distance studies on maize using three double hybrids and two varieties for grain production SN - 0138-8630 U1 - 90-072150 PY - 1986/// KW - Agronomic characters KW - AGROVOC KW - Cereals KW - Crop husbandry KW - Crops KW - Cultivation KW - Economic plants KW - Feed crops KW - Feed grasses KW - Glumiflorae KW - Grain crops KW - Gramineae KW - Grasses KW - Industrial crops KW - Methods KW - Monocotyledons KW - Oil crops KW - Plant genetics and breeding KW - NOT IN AGROVOC KW - Plants KW - Population KW - Population dynamics KW - Productivity KW - Profitability KW - Progeny forms KW - Starch crops KW - Sugar crops KW - Taxa KW - Taxonomy KW - Yields N1 - 5 tables; 12 ref. Summaries (En, Es) T2 - Ciencia y Tecnica en la Agricultura. Hortalizas, Papa, Granos y Fibras (Cuba). (1986). v. 5(2) p. 57-64 ER -