Copyright notice.
© Copyright Pietro Baruffaldi 2000-2022.

I-35044 Montagnana (Padua) Italy

All of the releases were registered on the dates indicated with the “United Kingdom Copyright service” (UKCS); registration no: 315524.
Release ---- reference date -------- registered by UKCS.

11.1 -------- 2010-02-09 ------------ 2010-02-16.
11.2 -------- 2010-06-11 ------------ 2010-06-21.
12.0 -------- 2011-11-03 ------------ 2011-11-14.
12.1 -------- 2012-01-12 ------------ 2012-01-30.
12.2 -------- 2012-03-13 ------------ 2012-03-19.
12.3 -------- 2012-07-23 ------------ 2012-07-31.
13.0 -------- 2012-12-10 ------------ 2012-12-17.
13.1 -------- 2012-02-20 ------------ 2013-02-25.
13.2 -------- 2013-05-10 ------------ 2013-05-15.
13.3 -------- 2013-08-09 ------------ 2013-08-19.
14.0 -------- 2014-02-10 ------------ 2014-02-14.
14.1 -------- 2014-04-02 ------------ 2014-04-09.
15.0 -------- 2014-08-08 ------------ 2014-08-21.
15.1 -------- 2015-02-02 ------------ 2015-02-06.
15.2 -------- 2015-03-01 ------------ 2015-03-13.
16.0 -------- 2015-06-29 ------------ 2015-07-08.
16.2 -------- 2016-03-16 ------------ 2016-03-23.
16.3 -------- 2016-08-16 ------------ 2016-08-22.
17.0 -------- 2017-01-23 ------------ 2017-01-30.
18.0 -------- 2017-05-29 ------------ 2017-06-07.
18.1 -------- 2017-09-01 ------------ 2017-09-08.
18.2 -------- 2018-04-30 ------------ 2018-05-09.
18.3 -------- 2018-12-31 ------------ 2019-01-09.
19.0 -------- 2019-03-09 ------------ 2019-03-15.
20.0 -------- 2020-06-29 ------------ 2020-07-03.
20.1 -------- 2020-10-01 ------------ 2020-10-08.
21.0 -------- 2021-02-16 ------------ 2021-03-05.
21.1 -------- 2021-09-03 ------------ 2021-09-17.

current release

22.0 -------- 2022-04-14------------- 2022-04-25.

You are permitted to freely quote parts of this work, provided you properly credit the source.
Warning.
The methods of treating the seeds presented are not patentable. The procedures are of the public domain, because they result from discoveries, without the need of subsequent inventions. The procedures relate to what is occuring in the nature, while reducing the randomness of some variables. They are in use since 2005. So, they can be applied freely.
Aknowledgements.
To contact me
pietro@tournesol.net