Crozat Yves, Kasemsap Poonpipope.
1998. Monitoring the growth of cotton grown in low density in the humid/subhumid tropics.
In : Beltwide Cotton Conferences
Autre titre : Contrôle continu de la croissance du cotonnier cultivé à faible densité dans les tropiques humides/subhumides
Résumé : Plant structure components related to variation in yield between 25 thaï cotton fields grown at low density were investigated in the cotton growing area of Chaibadan District, Lopburi Province, Thailand during 1994 and 1995. Despite a low contribution of P1 bolls to yield and a high number of sympodia, survival of P1 fruits of the first-ten fruiting nodes together with the change in Height to Node Ratio (HNR) provided a meaningful appraisal of the origin of yield variation between farm plots. The relevance of these criteria was validated with data from an additional 75 plots surveyed in 1993. Standards for predicting yield and adjusting crop management decisions to actual plant structure were generated.
Mots-clés Agrovoc : Gossypium, croissance, contrôle de croissance, espacement, rendement des cultures
Mots-clés géographiques Agrovoc : Thaïlande
Classification Agris : F62 - Physiologie végétale - Croissance et développement
Auteurs et affiliations
- Crozat Yves, CIRAD-AMIS-AGRONOMIE (FRA)
- Kasemsap Poonpipope
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/390103/)
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