品种更新的英文

• renovation of variety

• "品种"英文翻译    breed; cultivated varieties; ...
• "更新"英文翻译    renew; replace; renovate; up ...
• "品种复性,品种更新,品种复壮" 英文翻译 :    renovation of variety
• "品种更换" 英文翻译 :    the change of varieties; variety renovation; variety replacement; variety rotation
• "间种更新" 英文翻译 :    periodic rejuvenation
• "单种更新系统" 英文翻译 :    single-species regenerative system
• "天然下种更新" 英文翻译 :    natural regeneration by seeds
• "品种的更新" 英文翻译 :    creation of new species
• "上方天然下种更新法" 英文翻译 :    natural regeneration under shelterwood
• "品种" 英文翻译 :    1.[生物学] breed; cultivated varieties; strain; variety 优良品种 improved breeds; 许多菊花品种 many varieties of chrysanthemum; 苹果的新品种 a new variety of apples2.(产品种类) variety; assortment 货物品种齐全 have a good assortment of goods; 增加花色品种 increase the variety of colours and designs; 品种纯度 purity of variety; 品种更新 seed replacement; 品种检定 variety certification; 品种鉴定 identification of variety; 品种齐全 great variety of goods; 品种试验 variety test; 品种特性 breediness; 品种特征 varietal characteristic; 品种提纯复壮 variety rejuvenation; 品种退化 variety degeneration; variety degression; 品种征集 variety collection; 品种证明书 species certificate; 品种资源 variety resources; 品种资源库 species bank
• "更新" 英文翻译 :    renew; replace; renovate; update; renewal; angenesis; restoration; regeneration; kainogenesis; turnover 设备更新 renewal of equipment; 产品更新换代 replace the older generations of products by new ones; 更新知识 renew one's knowledge; 万象更新。 everything takes on a new look
• "桑树种更替" 英文翻译 :    change of the variety of mulberry trees
• "树种更替" 英文翻译 :    change of the kind of trees
• "一种更为完美的" 英文翻译 :    a refinement of
• "更新世；更新统" 英文翻译 :    qp
• "更新统；更新世" 英文翻译 :    pleistocene
• "蚕品种" 英文翻译 :    oiusa; silkworm race
• "狗品种" 英文翻译 :    dog breed
• "品种的" 英文翻译 :    varietal
• "品种法" 英文翻译 :    varietal method; varietalmethod
• "品种奖" 英文翻译 :    best of breed
• "品种类" 英文翻译 :    variety
• "品种区" 英文翻译 :    variety plot; varietyplot
• "品种群" 英文翻译 :    odoratus group
• "品种性" 英文翻译 :    varietal character; varietalcharacter; varietalvss

• 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) 。
• Based on the above analysis , we conclude with some advice on the policy reform . we may further decrease the acreages of grains , accelerate the renovation process of new crop breeds and implement standard agricultural management in order to optimize the agricultural structure in zhejiang province
  经过前面几部分的阐述和分析之后，在本文的最后部分从进一步调减粮棉油种植面积、培育市场化农地流转、加快农作物品种更新、提高龙头企业带头作用、推进农业信息化和实施农业标准化管理等方面就浙江农业结构优化问题的提出有关政策建议。
• The credit crises of enterprises in china in international markets will results in many problems during the updating processes of flower species and cultivars , because seeds , corms , bulbs , seedlings of many favorable flowers sold in our country come from other countries and we have ignored the protection of knowledge property rights . those enterprises of flower breeding will meet problems with survive , bringing a series of serious effects on the whole flower industry in china because the enterprises suffer from more and more serious punishment due to knowledge property rights . the market proportions of native flowers produced by the enterprises will decrease , resulting in many serious effects on the whole flower industry in china because the enterprises are deficient of the abilities to increase the enrichment of flower species and cultivars and the qu ality of fresh cut flowers
  由于我国花卉种子、种球、种苗对国外进口的高依赖性和国内对知识产权保护的普遍忽视，入世后，我国花卉种业在国际花卉界的信用问题将严重阻碍花卉业的品种更新进程，越来越严厉的侵权处罚，使从事花卉种业的企业可能遭遇到生存危机并对整个花卉业产生连锁反应；由于国内生产的切花在品种结构和品质方面的缺陷，国内市场上国产切花的份额会受到巨大的冲击，反过来又对国内种业产生不利的互动反应；由于我国盆景生产的方式以及有害生物的问题，绿色壁垒成为我国盆景出口的瓶颈。