elite breeding 中文意思是什麼
elite breeding
解釋
良種繁育-
Four japonica restorer lines with the restoring genes for the genetic - cytoplasmic male sterility including jijing 85, ji 524, e180 and e385 have been successfully developed through the breeding method of recurrent selection, using eight japonica ptgms lines and 28 elite japonica varieties or lines selected from the north cold rice growing area in china as the breeding materials
摘要利用8份光溫敏核不育粳稻材料及28份北方寒冷稻作區優良粳稻品種（系）作為原始親本開展輪回選擇育種，育成了吉梗85 、吉524 、 e180和e385等4個具有三系恢復基因的粳型恢復系。 -
However, the declining contribution of varietal improvement since 1997 means that governments should encourage breeders to explore elite germplasm, improve breeding level, and enhance yield so that varietal improvement can contribute greater to rice production
鑒於此，政府應鼓勵育種人員進一步發掘優異種質，提高水稻育種水平，突破目前單產停滯不前的現象，從而更好地為水稻生產服務。
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