品種抗性 的英文怎麼說

中文拼音 [pǐnzhǒngkàngxìng]
品種抗性 英文
varietal resistance
  • 品 : Ⅰ名詞1 （物品） article; product 2 （等級; 品級） grade; class; rank 3 （品質） character; qualit...
  • 種 : 種名詞（姓氏） a surname
  • 抗 : Ⅰ動詞1 （抵抗; 抵擋） resist; combat; fight 2 （拒絕; 抗拒） refuse; defy 3 （對等） contend with...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 品種 : 1. [生物學] breed; cultivated varieties; strain; variety 2. （產品種類） variety; assortment
  1. The resistance of 7 grapevine varieties to plasmopara viticola was estimated by natural infection and inoculation on leaf discs in vitro, as well as artificial inoculation on plants in the field, in the meantime, the regular of p. viticola and three biochemical contents were also determined

    摘要利用7個酒葡萄品種對霜霉病抗性進行了鑒定，並研究了不同感病性酒葡萄品種霜霉病的發生情況及霞多麗品種葉片內三項生化指標的變化。
  2. It is an important that bacteria contaminated vaccine in the biologicals production. we collected 703 samples of cell culture, virus cultivation and harvest which were contaminated by bacteria during poliovaccine production within two years. we checked these samples by bacteriological method and antibiotics sensitivity tests were done. it shows that 1 ) the main contaminated bacteria come from staphylococci, bacilli and streptococci of environment in the poliovaccine production. 2 ） it is effect that antibiotics to contaminated bacteria are doxycycline, albiotic, prescription 2, cefotaxime na salt, gentamycin, neomycin, aureomycin and erythromycin

    在疫苗生產實踐中，細菌污染是影響疫苗質量和產量的關鍵性因素，筆者通過了兩年左右的時間，選取正常生產中零星細菌污染的細胞培養瓶、病毒培養瓶及收毒污染樣品等共703份，進行細菌學檢查，並對造成污染的主要細菌種類進行了各種抗菌藥物的耐藥性實驗，結果表明：我所脊灰疫苗生產中主要的污染威脅來自環境中的葡萄球菌，潛在威脅是桿菌和鏈球菌；強力黴素、林可黴素、配方2 、噻孢黴素鈉鹽、慶大黴素、新黴素、金黴素和紅黴素等抗生素對目前引起污染優勢細菌-葡萄球菌有明顯的抑菌效果，可作為疫苗生產后備抗菌手段參考
  3. ( 2 ) gene flow frequency was reduced as distance from pollen donor increased and a dramatic reduction occurred at about 2 meters. the maximum distance where gene flow was not detected was 50 m for hybrid rice while it was 70 m for ms lines, with an exception that in one of the four ms lines it was detected a frequency of gene flow 2. 8 + 10 - 6 at 150 m for zhong 9a

    在開花期主流風向ne的風速為0 . 2 ? 2 . 2m / sec的條件下， 2個雜交稻品種的最大漂流距離為40m ； 4個不育系的基因漂流基本上到60m為止， 70m處基因漂流頻率均降為0 ，僅中9a在150m處發現了1株basta抗性苗，經pcr檢測驗證為陽性。
  4. Variations of oxidase activity in the branches of several grapes varieties and the comparison of their cold hardiness

    幾個葡萄品種枝條中氧化酶活性變化規律及抗寒性比較
  5. In this paper, the resistance of sweet corn varieties to asian corn borer ( acb ) ( ostrinia nubilalis ) were evaluated by means of host experimental population life table and natural population life table ; the order of their resistibility is as follows : s2 > y3 > h1 > y1 > c20

    摘要利用亞洲玉米螟實驗種群生命表和自然種群生命表方法評價甜玉米品種對亞洲玉米螟的抗蟲性，結果得出亞洲玉米螟對不同甜玉米品種的抗性大小依次為：穗甜2號>奧甜2號>華1 >奧甜1號>超甜20 。
  6. The new types formed through cross breeding can combine the fine qualities and forms of two or more than two parents and become new biological types of higher productivity which are also more resistant to unfavourable conditions

    通過雜交形成的新種（或品種） ，可以把兩個或兩個以上親本的優良性狀結合起來，成為一個具有更高生產性能和更能抵抗不良環境的新的生物類型。
  7. In this project, culms of lodging - sensitive and lodging - resistant varieties of wheat ( triticum aestivum l ) were compared at the morphological level to determine the anatomical features that are associated with these traits. this analysis revealed that lodging resistant culms are short, possess thicker mechanical tissue, and had larger vascular bundles

    首先以不同品種的小麥為實驗材料，對其主要非葉器官?莖稈，從解剖結構、木質素含量、以及抗倒伏的力學特性等方面做了詳細的比較研究。
  8. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為：玻璃纖維瀝青碎石的技術性能不如瀝青碎石好，但路用彈性性能較好，如能解決拌和工藝問題，調整纖維絲的品種，增大其直徑，其路用性能仍值得探討，瀝青橡膠碎石結構層具有變形性能和抗裂性能良好，空隙率小，防水性能好，熱穩定性較好，施工工藝簡單的特點，因此，瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料，也是防止半剛性基層收縮裂縫反射的良好結構措施，在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層，雖然造價比夾鋪土工布高，但其施工工藝，抗裂性能和防水性能均優于土工布，不僅可以大大減少半剛性基層材料的反射裂縫，延長路面使用壽命，而且可能適當減薄瀝青混合料面層的厚度，雖然初期造價有所增加，從長遠來看，具有十分重要的技術和經濟意義。
  9. Analysis on relationship between chilling resistance and esterase in different guar varieties

    瓜爾豆不同品種抗霜凍性與酯酶同工酶的關系分析
  10. Study on the identification of disease resistance to fusarium wilt in watermelon

    西瓜品種對枯萎病抗性鑒定研究
  11. Resistant differentiaton of wheat varieties to fusarium graminearum

    小麥品種對赤霉病的抗性鑒定
  12. Sensitive varieties apparently respire mainly by the glycolysis pathway whereas resistant varieties depend more on the pentose phosphate pathway.

    顯然敏感品種的呼吸主要通過糖酵解途徑，而抗性品種比較依賴戊糖磷酸途徑。
  13. These species are being evaluated for winter hardiness, longevity, yield, and drought hardiness

    對這些品種進行了抗寒性生長期產量和抗旱性的評估。
  14. Comprehensive evaluation of drought resistance on different cultivars of hippophae rhamnoides l. by subordinate function values analysis

    用隸屬函數值法對10個沙棘品種抗旱性的綜合評價
  15. Consequently, deep roots are more important than shallow roots in examining drought resistance of rice variety

    所以在檢驗水稻品種抗旱性上，深根比淺根更重要。
  16. The sub - model for variety selection was established by qualifying the relationships of variety characters to eco - environments through the combined effects of disease and insect resistances, yield and quality traits

    品種選擇基於品種特性與生態環境之間的定量化關系，計算棉花抗病抗蟲性及產量和品質指標的綜合影響。
  17. Study on the drought resistance of introduced alfalfa in qingshui

    紫花苜蓿品種抗旱性研究分析
  18. Relationship between clonal physiology indices and drought resistance of robinia pseudoacacia l. under different drought grades

    乾旱梯度下刺槐無性系生理指標的變化與品種抗旱性的關系
  19. The effect of the components of the ( meth ) acrylates on the properties of both the copolymers and the dry films are studied. the other factors, e. g. exposure time, photoinitators, and active monomers, are also discussed

    研究了（甲基）丙烯酸酯各組份對成膜樹脂及抗蝕干膜性能的影響，並就曝光時間、光敏引發劑品種、活性單體對干膜性能的影響也進行了討論。
  20. Abstract : the effect of the components of the ( meth ) acrylates on the properties of both the copolymers and the dry films are studied. the other factors, e. g. exposure time, photoinitators, and active monomers, are also discussed

    文摘:研究了（甲基）丙烯酸酯各組份對成膜樹脂及抗蝕干膜性能的影響，並就曝光時間、光敏引發劑品種、活性單體對干膜性能的影響也進行了討論。
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