Effects of Parasitic and Non-Parasitic Weeds on Sorghum

Author:

Bebawi F. F.,Farah A. F.

Abstract

SUMMARYThe parasitic weed striga had significantly greater effects on sorghum yield components than non-parasitic weeds. Grain reduction caused by striga amounted to 65% compared with 32% reduction caused by non-parasitic weeds. Comparable reductions were also manifest in straw yield, grains/head and plant height of sorghum. Early removal of striga (a week after its emergence), and thereafter at regular weekly intervals, may help to improve crop yields.

Publisher

Cambridge University Press (CUP)

Subject

Agronomy and Crop Science

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1. Genetic variation and host–parasite specificity of Striga resistance and tolerance in rice: the need for predictive breeding;New Phytologist;2017-02-13

2. CO2-assimilation and chlorophyll fluorescence as indirect selection criteria for host tolerance against Striga;Euphytica;2007-09-08

3. Relevance to agriculture;A Technical Manual for Parasitic Weed Research and Extension;2001

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5. La relation entre le Striga hermonthica et ses hôtes: une synthèse;Canadian Journal of Botany;1996-07-01

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