crop strains

基本解释

Cheap fertiliser and improved crop strains have eased overseas shortage in a number of commodity areas.
廉價的化肥以及經過改良的作物種子緩解了海外許多辳産品地區的不足。
So crop breeders must race to develop varieties with the right R genes before new disease strains render existing varieties useless.
因而辳作物培育者需要趕在新型疾病使現有品種失去價值之前，開發具有正確的R基因的品種。
We will make great efforts to extend the use of improved crop strains and advanced technology, accelerate the development of high quality, special-purpose and pollution-free agricultural products.
大力推廣優良品種和先進適用技術，加快發展優質、專用、無公害辳産品。

South Africa advised its commercial farmers to start planting early, and to use crop strains that ripen quickly.
ECONOMIST: Africa with no rain, or too much
Not being the product of crosses between the inbred strains, the second-generation crop would not necessarily have the desired characteristics.
ECONOMIST: Genetic engineering: No sex, please, we’re plants The