Bean response to some yield factors | Réponse du haricot à certains facteurs contrôlant la production
2003
Trabelsi, M. ((Ecole Supérieure d'Agriculture de Mateur (Tunisie)))
Investigations in field and controled environment on factors limiting the producion of common bean were undertaken in 1996-99 in North Tunisia. Results show that low yield are due mostly to water deficiency and salinity, but also to the absence of nodulation. The supply of mineral N at flowering increased the yield. The observation of a diversity of lines show a group of promising material
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