Varieties是什么意思？

To supply as many varieties of goods as it can.

A season in the field will help determine which, if any, of the varieties are ready for commercialization.

As an EU-funded effort, the search for salt-tolerant varieties of rice is taking place in all three countries.

In 2018, farmers will plant the varieties with the most promise in the Ebro Delta and Europe's other two main rice-growing regions—along the Po in Italy, and France's Rhone.

Scientists working under the banner "Project Neurice" are seeking varieties of rice that can with-stand the increasing salinity without losing the absorbency that makes European rice ideal for traditional Spanish and Italian dishes.

The scientists are breeding successive generations to arrive at varieties that incorporate salt tolerance but retain about 97 percent of the European rice genome.