beet breeding 中文意思是什麼
beet breeding
解釋
甜菜育種-
It is extraordinarily important to select tetraploid lines for breeding sugar beet polyploid varieties
摘要四倍體品系選育是甜菜多倍體育種不可缺少的重要環節。 -
It has been proved that hereditary basis can be improved to create new varieties by different ways or methods such as introducing overseas germplasm resources to transduce into wild species, mutagenic breeding, space breeding, biotechnology breeding, etc., it is possible to improve mightily sugar beet breeding
實踐證明，通過引進國外種質資源並導入野生種質、誘變育種、航天育種、生物技術育種等途徑方法，能拓寬遺傳基礎，創造不同類型新品種，使甜菜育種工作上一新臺階。 -
The importance of sugar beet in improving alkaline saline soil, sugarbeet ' s resistibility to salt, collection and breeding of the salt resistant resources and the identifying methods were introduced
摘要介紹了甜菜在開發鹽堿地中的地位，甜菜耐鹽性，抗鹽資源的搜集和創新以及抗鹽性的鑒定方法。 -
A lot of sugar beet germplasms with high yield and high sugar content as well as disease resistance have been identified and selected through the appraisal of main agronomic traits, quality analysis and germplasms creation from seventh five - year plan to tenth five - year plan, and some novel superior germplasms with good economic characters, superior adaptability, good combining ability and genetic stability have been created, which have been applied to breeding as pre - breeding, new varieties have been bred to commendably serve for sugar beet production
摘要通過「七五」至「十五」期間甜菜種質資源的主要農藝性狀鑒定、品質分析和種質創新研究，鑒定、篩選出一大批豐產、高糖、抗病的種質資源材料，同時對其性狀改良，創造出一些經濟性狀優良、適應性強、配合力高、遺傳穩定的新型優異種質，有的已做為預選種應用於我國的育種實踐中，並育成新品種在生產上大面積推廣應用。
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