Ghaffari,

The current DSSAT V4.0. does not include a tool 
to help you estimate the cultivar coefficients 
for new varieties. Dr. Hunt and others are 
currently in the process of developing a new 
GenCalc tool for incorporation into DSSAT. We 
expect it to be available later this year.

In the mean time, please follow the procedures 
developed by Dr. Boote and outlined in DSSAT 
v3.5, volume 4. An electronic version of this manual can be found under "Help."

Regards,

Gerrit


At 04:53 AM 01/10/2006, you wrote:
>Dear all,
>
>In DSSAT3 it was possible to estimate crop
>coefficients but in DSSAT4 I didn’t see such
>facility. It would be great if tell me how to use new
>varieties with needed coefficients.  As I see there
>are only a few wheat varieties in DSSAT4 pool.
>
>Regards
>Ghaffari
>
>
>
>
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