English translation for "品种的更新"
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- creation of new species
Related Translations:
品种退化: degeneration of seed strainsdegeneration of varietydegradation of breeddegradation of varietydeterioration of strainsdeterioration of varietystandard aberrationvariety degeneration 品种杂交: inter breed crossingvarietal hybridization 作物品种: cro traicrop strainscrostrains
- Example Sentences:
| 1. | Seventy - nine improved wheat cultivars ( lines ) including some related parents were corssed with rye to detect the difference of crossability among wheat genotypes and the developing tendency of crossability during the cultivar renewing period in shandong province , the results expressed that crossability of improved cultivars with rye were significantly lower than that of the check ( chinese spring ) , and there were 3 cultivars with a seedset of more than 50 % , 4 cultivars with the seed - set of 30 % - 50 % , 8 ones with that of 10 % - 30 % , 50 ones with the seed - set of less than 5 % , and the other 14 cultivars with the seed - set of 5 % - 10 % ; the mean crossability between wheat and rye decreased with the renewing of cultivars in shandong , and the number of cultivars with the seed - set of more than 50 % and 30 % - 50 % also decreased , but that with the seed - set of less than 5 % increased gradually during the renewing period ; pedigree analysis revealed that the crossable gene of the tested cultivars might come from 3 landraces ( youzimai , mazhamai and huixianhong ) , laizhou 953 , 8641012 , yannong 15 et al were improved wheat cultivars with both excellent agronomic traits and high crossability with rye
以79个改良小麦品种(系)与黑麦进行杂交，研究普通小麦品种与黑麦杂交亲和性的差异及其亲和性在品种更新、更换过程中的演变趋势，结果表明：供试改良小麦品种与黑麦的杂交亲和性显著低于对照中国春；结实率大于50 %的品种3个，占供试品种的3 . 8 % ，结实率介于30 % - 50 %之间的品种4个，占5 . 1 % ，结实率介于10 % - 30 %之间的品种8个( 10 . 1 % ) ，结实率小于5 %的品种50个，占63 . 3 % ，另外，结实率介于5 % - 10 %之间的品种14个，占17 . 7 % ;普通小麦与黑麦的杂交亲和性随着品种的更新、更换呈下降趋势，平均结实率大于50 % 、介于30 % - 50 %的品种数均呈下降趋势，而结实率5 %的品种数呈上升趋势；系谱分析表明，供试改良品种的亲和性大都来源自蚰子麦、蚂蚱麦、辉县红3个地方普通小麦品种；莱州953 、 8641012 、烟农15等是亲和性和综合性状都较好的改良小麦品种(系) 。 | | 2. | The crop construction adjustment in suzhou region must follow the condition of social economy and agricultural development , on the foundation of strictly farmland protection and synthetic ability of the food production , and must accord the native special features , utilizing every kind of advantage resources sufficiently , develop efficient agriculture , characteristic agriculture positively , to speed up the renewal of crop variety , search for the new technique , and try to investigate the new model of farming and planting , and gradually increase the level of the agricultural industrialization , and promote the whole agricultural performance
摘要苏州地区农作物种植结构调整须遵循社会经济和农业发展实际状况，在实行最严格的耕地保护和稳定粮食综合生产能力基础上，结合本地特色，充分挖掘各种优势资源，积极发展高效农业、特色农业、创汇农业，加快农作物品种的更新、新技术的开发和应用，新型耕作和种植模式的探索、尝试，逐步提高农业产业化经营水平，提升农业整体效益。 |
- Similar Words：
- "品种的" English translation, "品种的, 变化的, 多种的, 变种的" English translation, "品种的标记" English translation, "品种的抵抗性" English translation, "品种的抵抗性 品种抗性" English translation, "品种登记" English translation, "品种登记协会" English translation, "品种对比试验" English translation, "品种多样" English translation, "品种多样化" English translation
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