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Water harvesting increases productivity of degraded range in Morocco
This brief describes preliminary results from a range-rehabilitation effort in Morocco. It is intended to inform policy-makers, donors, and other potential partners and supporters.
Biomass in crop-livestock systems in the context of the livestock revolution
Mixed crop-livestock systems are the dominant source of livelihood supporting more
than 80% of people living in the developing world and producing 50% of world
cereals, around 34% of the global beef production and about ...
Using SPOT Imagery to Assess the Effectiveness of Combating Desertification in Marrakech, Morocco
Desertification, leading to the reduction of land
productivity, is one of the major threats in dryland
ecosystems. Actions to combat desertification have become
one of the important land management practices in the ...
Market access and trade issues affecting the drylands in the Horn of Africa
This brief addresses the rationale and priorities for investments in trade in livestock and other agricultural commodities
such as market development and access, cross-border trade, and sanitary, phytosanitary and food ...
Capturing the Heterogeneity of the Error Variances of a Group of Genotypes in Crop Cultivar Trials
Appropriate experimental designs provide an efficient estimate of cultivar performance by allowing better control of experimental error. The standard approach assumes homogeneity of experimental error variances across ...
A new approach for mapping and assessing degraded lands (Tunisia)
This summary describes the work of the LADA (Land Degradation and Assessment in Dry Areas) project that identifies and describes geographical areas suffering from land degradation in the governorates of Tunisia. Through a ...
The problem of Orobanche in Tunisia: current state, specificity and main results of the national Faba bean breeding program to improve tolerance/resistance to Orobanche foetida and Orobanche crenata
In Tunisia legume crops suffer from several problems mainly broomrape attacks (Orobanche spp. and Phelipanche spp.) causing severe damages and
important yield losses mainly on faba bean. Among the several species reported ...
Introducing the CGIAR research program on dryland systems
Presentation on Introducing the CGIAR research program on dryland systems
Distribution and genetic diversity of Orobanche in Tunisia
Abstract
Orobanche foetida is an obligate parasite which infects the roots of host legumes range in Tunisia and in particular the faba bean causing severe
damage to this crop. The use of molecular markers may be a suitable ...
Direct planting: a potential means of raising the productivity of dry land agriculture (Tunisia)
This briefing describes preliminary work on a pilot project in Tunisia that is investigating the efficacy of direct planting techniques. It is aimed at policymakers, donors, and other potential partners and supporters.