品种退化 meaning in Chinese
degeneration of seed strains
degeneration of variety
degradation of breed
degradation of variety
deterioration of strains
deterioration of variety
standard aberration
variety degeneration
Examples
- Generation reason of flower variety and its prevention measures
花卉品种退化原因及其预防措施 - It has great developing potentialities in such aspects as science and technology , the climate condition , the geographic location , the market prospects . unfortunately , the vegetable industry in yantai municipality started later than shouguang and other counties or cities . there are also a series of problems in the production , such as variety degeneration , lower content of technology , slower industrialization process , unbalanced supplying for all year round , poorer product quality , and so on
烟台市蔬菜产业的发展起步晚于寿光等县市,生产中还存在品种退化、技术含量低、产业化进程较慢、不能保证周年均衡供应、产品质量不高等一系列的问题;烟台市蔬菜加工业较为发达,加入wto虽然为烟台市蔬菜出口加工业发展提供了新的机遇。 - It may becomes the hi - new technical substitute of the conventional seedling techniques having been used for nearly 2000 years . it is the only great system of technique that liberate the tissue culture from lab into field while maintaining its high coefficient and high speed characters , and adding new characters of low cost , in cloning many species
中国加入wto后,传统的以产粮为主的农业同样面对严峻的挑战和机遇,粮食产量过剩,供大于求,水果品种退化,产量低果质差传统的”当家菜”价低质次,这些已不能满足已解决温饱问题的人们需要。