[A new hybrid maize seed production design]
1990
Dibra, M. (Instituti i Misrit dhe i Orizit, Shkoder (Albania))
The maternal line is planted in four rows 60 or 70 cm apart, while the paternal line is planted in pairs 10-12 cm between rows. The paternal line is removed after pollination. The application of this method increasess by 13.3% the surface of maternal line, keeps constant the two components number of plants, increases the hybrid seed yield per surface unit and the total economic efficacy of hybridization
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Эту запись предоставил Polytechnic University of Tirana