Effect of cultivar and crop density on grain yield and realized number of plants of spring forage pea
1994
Cupina, B. | Eric, P. | Mihailovic, V. (Poljoprivredni fakultet, Novi Sad (Yugoslavia). Institut za ratarstvo i povrtarstvo)
Three varieties of spring fodder pea (Pisum sativum L.) were studied in field conditions for two years (1991 and 1992): NS-Lim, NS-Junior and Poneka. Row-to-row distances were 15, 25 and 35 cm (plant-to-plant was 35 cm) i.e. 130, 80 and 57 plants per square m. In both years, the studied varieties had high seed yield. The variety NS-Junior gave the highest yield with stand density of 15 x 5 cm, while NS-Lim and Poneka also gave high stand density of 25 x 5 cm. Grain yield significantly depends on realized number of plants per unit of area.
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