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How to keep your snap bean varieties?

The selection of varieties is essential for the success of any crop. A variety can be defined as plant grouping within a single botanical taxon of the lowest known rank showing characteristics that result from a given genotype, distinguished from any other plant grouping by the expression of the characteristics, and considered as a unit for propagation. To maintain a variety, it is therefore necessary to preserve its identity, the specific characteristics that define it, and differentiate it from other varieties. The use of certified seeds is advisable because seed certification is a recognized system to secure crop varieties, genetic identity, health, and purity. Note that plant diseases can be transmitted or disseminated by seeds (seed-borne diseases) such as viruses, bacteria, and fungi

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作者: Juan Jose Ferreira (Head), Ana Campa and Carmen García-Fernández
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组 织: Bresov Project
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年份: 2020
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类别: 实 践
内容语言: English
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