Dear Xiong Wei,

I find similar problem when I used DSSAT Ver 4. The yields are lower than
that simulated with Ver. 3.0, using the same genotype coefficients. I
wondered why this is so? So far, no one has responded yet. Have you got in
touch with Upendra Singh?

Hope this can be explained.


William


----- Original Message -----
From: "xiongw" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, April 10, 2006 9:43 AM
Subject: cultivar coefficients


> Dear Colleagues
>
> I used the same cultivar coefficients and same experiment file for rice in
both DSSAT35 and DSSAT35, but the different simulated yield and other
rusults were generated, the yields simulated by dssat4 are low than
simulated by dssat35. Anyone know what's matter with this problem? is there
some changes for cultivar coefficients of RICE model in DSSAT4?
>
> Thanks in advance
>
> Xiong Wei