 |
|
By J.F. Schoen
The most successful means of distinguishing susceptible varieties from those with some degree of resistance is the observation of plants during a period of development after inoculation with a pathogen.
This handbook is made up of 15 pages. One of the most important agronomic factors associated with crop cultivars is yield potential, but characterization of this attribute is practically impossible without data from field trials. In contrast, the closely related characteristic of disease resistance can often be observed in the laboratory, growth chamber or greenhouse. Most often a combination of subtle physiological and chemical processes confer resistance on a cultivar.
| Price: CHF 45.00 |
|
| Member-Price: CHF 22.50 |
 |
|
|
|
|
|
|
New issue of
SEED TESTING INTERNATIONAL (ISTA News Bulletin) No. 142 October 2011
More info »
REGISTRATION NOW POSSIBLE
ISTA Annual Meeting 2012
June 11-14, 2012
Venlo, The Netherlands
More info »
Reports available from the ISTA Annual Meeting 2011
held June 13-16, 2011
Zurich, Switzerland
More info »
ISTA / ISF Experiment on Herbage Seed Lot Size
Technical Protocol and participating companies
More info »
Outcome on the
World food security: urgent measures on seed needed
Second World Seed Conference 2009
held September 8-10,
in Rome, Italy
More info »
ISTA Seed Mixture Experiment
to collect information that may be used to determine the reliability of seed mixture test results and establish tolerances.
More info »
Universal List of Species
ISTA list of 130 plant species that accredited laboratories may wish to include in their seed collections
More info »
Position Paper on
ISTA's view regarding the units for the reporting of quantitative results on presence of seeds with specified traits in conventional seed lots
More info »
Accreditation Documents for the Testing of Specified Traits
Related Documents for download
More info »
ISTA's Memorandum of Understanding with FAO
Read the full Press Release
More info »
|
|
|
|
|
