18.02.2013 Views

I - --ii

I - --ii

I - --ii

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Foreword<br />

The advancing of sowing date of chickpeas from spring to winter is undoubtedly<br />

a major breakthrough in the research on food legumes in the lowland Mediterranean<br />

region of West Asia and North Africa. This has been achieved thanks to the<br />

research efforts that led to the development of the ascochyta blight resistant<br />

cultivars with high yield potential.<br />

The research on winter sowing of chickpeas was initiated well before the<br />

establishment of the International Center for Agricultural Research in the Dry<br />

Areas (ICARDA) by its forerunner, the Arid Lands Agricultural Development<br />

Program (ALAD). With the establishment of ICARDA, it became the major<br />

crop improvement objective of its food legume program. The greatest boost to<br />

the research efforts in this direction, however, occurred when in 1978 ICARDA<br />

and the International Crop Research Institute for the Semi-Arid Tropics (ICRI-<br />

SAT) decided to pool their resources to carry out research on kabuli chickpeas.<br />

ICARDA became the principal base for this program.<br />

After 4 years of intensive research at ICARDA, the hypothesis that wintersown<br />

chickpeas produce substantially higher yield than spring crop was put to<br />

wider test during the 1979-80 season through the Chickpea International Yield<br />

Trial-Winter (CIYT-W) in nine cot.ntries of the region. On-farm trials were<br />

carried out in different chickpea-growing areas of Syria. The hypothesis stood<br />

the test, and the stage is now set for the next two steps: evaluation of the practice<br />

on larger scale and in wider areas, and identification of possible contraints to the<br />

adoption of the practice.<br />

A workshop was, therefore, organized at the Aleppo Center of ICARDA in<br />

Syria, froitn 4 to 7 May 1981, to focus attention on ascochyta blight and winter<br />

sowing of cnickpeas in the West Asia and North Africa regions. The workshop,<br />

which was the first of its kind, was attended by 39 participants from nine<br />

different countries of the region. All aspects of the ascochyta blight and agrotechnology<br />

and socioeconomic considerations in the winter planting of chickpeas<br />

were thoroughly deliberated through the presentation of papers and in-depth<br />

discussions following the presentations. Group recommendations were formulated<br />

to provide guidelines for, and to motivate, the future work. All these are<br />

contained in the present proceedings of the workshop.<br />

Ix<br />

PreviOUS Page. B1w*

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!