- 更多网络例句与生物型相关的网络例句 [注:此内容来源于网络,仅供参考]
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All the results suggested that peanut isolates are all belong to biovars of B. japonicum. They are designed as B. japonicum bivar arachis and B. japonicum bivar arachis .
由于供试花生根瘤菌与大豆慢生根瘤菌的参比菌株具有较高的遗传相似性,作者建议将供试根瘤菌分类地位的范围定为大豆慢生根瘤菌花生生物型Ⅰ和花生生物型Ⅱ。
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The effects of genetic purifying by continuous sibling-cross on the damaging character of biotype 1 and biotype 2 of Brown Planthopper were studied in this paper.
采用标准苗鉴法,系统考察了褐飞虱生物型1和生物型2的致害特性在连续五代家系纯化过程中的变化状况。
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The effects of genetic purifying by continuous sibling-cross on damaging character, enzymatic activity, and RAPD of biotype 1 and biotype 2 of BPH were studied.
3系统地测定了生物型1和生物型2的致害性在连续5代家系纯化过程中的变化情况。
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The DNA fingerprints of 4 biotypes of GM population from 7 locations were analyses by AFLP.Base on the fine mapping of resistance gene Gm6 against all 4 Chinese GM biotypes by RAPD and SSR methods respectively,the STS markers and SSR markers linked to gene Gm6 were used for breeding through marker assisted selection.Some new resistant germplasm with Gm6 gene were created.And 6 cultivars and 6 lines of two-line hybrid rice and 1 line of three-line hybrid rice against GM were bred and extended to the farmer.The technique system of MAS for resistant varieties against Asian rice gall midge was set up at Guangdong province of China.
用AFLP方法对从中国广东省7个地点采集的4个生物型的DAN指纹进行分析;在对用RAPD和SSR技术分别对抗中国4个稻瘿蚊生物型的基因Gm6精细定位基础上,用与Gm6紧密连锁的STS和SSR标记开展分子标记辅助育种,创造了一批抗稻瘿蚊的新种质,包括育成了6个栽培稻和6个二系杂交稻和1个三系杂交稻并在农户试种,在中国广东成功地建立了分子标记辅助选育抗稻瘿蚊品种的技术体系。
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Cloned one virus binding protein from Rhopalosiphum maize Yangling biotype through PCR technique, using designed specific primers based on this protein partially sequence. In nucleotide and amino acid sequenece levels, this protein was identified as GroEL protem of endosymbiotic bacterium (Buchnera sp.) of aphid.
以玉米蚜杨凌生物型为材料,设计特异性引物采用PCR的方法在国内首先克隆了一种玉米蚜体内参与传毒的共生菌groEL基因,序列测定结果表明:玉米蚜杨凌生物型共生菌groEL基因全长为1647bp。
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Vibrio cholerae adherence to and colonization in the small intestine are essential step in the pathogenesis of cholera. At least one type of pili, known as TcpA, is required for the colonization process. This paper reports the electron microscopic evidence showing that V. cholerae 01 and 0139 serogroups can express at least 4 types of pili when incubated at 28℃ on AKI agar or CFA (pH6.8). Among the four types, three can be expressed by classical and El Tor strains of Vibrio cholerae 01: TcpA pili are peritrichous,being 7-8nm in diameter, 5-10μm in length, and form bundles of parallel undulating filaments of 0.5-0.8 μm wide and 10-15μm long; Type B are 3-4nm in diameter, up to 2μm long, and of wavy morphology; Type C are 7-8nm wide and 0.5-0.8μm long.
本文通过电子显微镜对01群霍乱弧菌古典生物型和El Tor生物型以及0139群霍乱弧菌研究发现,在培养基AKI和CFA(pH6.8)28℃培养条件下,01群EVC和CVC均可产生TcpA,B型和C型菌毛;0139群霍乱弧菌可产生TcpA和B型菌毛,与01群一致。
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Sour orange and sweet orange may be the hybrid of pummelo and mandarin.
6根据胞质基因组的差异和聚类分析的结果对一些生物型的起源进行了分析,得出如下一些结论:葡萄柚是柚与甜橙的杂种,可能是与柚的回交种;本研究所包括的两个来檬生物型,其中之一的起源与枸橼、柚和澳洲指橘有关,另一个被误认为是枸橼的来檬生物型最后被认定为墨西哥来檬,来源与大翼橙和枸橼有关;粗柠檬是枸橼与宽皮橘的杂种;红黎檬可能是宽皮橘与粗柠檬的杂种;酸橙和甜橙为柚与宽皮橘的后代。
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Seedling stage and nitrogen fertilizer were found to have significant influences on the resistance of rice plants of diffenent varieties to different biotypes of brown planthopper.
以褐飞虱生物型Ⅱ和孟加拉型为研究对象,探讨苗龄和施氮量对水稻品种抗褐飞虱不同生物型的综合影响。
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The results showed that there existed significant difference in RAPD between different biotypes as well as among individual BPHs, and genetic purifying could lessen this difference in the level of individuals but not in the level of biotypes.
结果发现:家系纯化对褐飞虱个体及生物型1和生物型2群体的致害力均有影响,个体间存在的致害力差异有所减小,但未能消除;两种生物型群体的致害力均显著下降,至第五代时对感虫对照TN1的致害力已分别下降了23%和16%,然而各自的致害特征并未发生根本性的变化,表明它们的致害特性是相对稳定的。
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The production process of biological briquettes was proposed in the paper with a comparison study of common briquettes and biological briquettes.
研究出生物型煤的生产工艺流程,对型煤和生物型煤的固硫技术进行了研究,成功试验生产出固硫性能优良的生物型煤,为中国煤能源可持续发展利用开辟了新途径。
- 更多网络解释与生物型相关的网络解释 [注:此内容来源于网络,仅供参考]
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biotype:生物型
并不立即杀伤寄主植物的细胞和组织. 指病原物对寄生植物的一定科、属、种或品种的寄生选择性. 往往被区分为:变种(var.),专化型(f.sp.),生理小种(physiological race),菌系(strain)或株系,生物型(biotype)或致病型(pv.)
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biotype:生物型,纯系群,同(遗传)型小种 生物型
biotron 生物气候室 人工氣候 Y | biotype 生物型,纯系群,同(遗传)型小种 生物型 Y | biozone 生物带 生物地層 N
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Classical biotype:古典生物型
霍乱弧菌(俗称02菌)包括两个生物型:古典生物型(Classical biotype)和埃尔托生物型(ELtor biotype). 这两种型别除个别生物学性状稍有不同外,形态和免疫学性基本相同,在临床病理及流行病学特征上没有本质的差别 . 自1817年以来,
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inbred biotype:自交生物型
"近亲交配的","inbred" | "自交生物型","inbred biotype" | "自交系","inbred line"
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El Tor biotype:生物型
biotype)和El Tor生物型(El Tor biotype)因在埃及西奈半岛El Tor检疫站首次分离出而命名). 古典生物型不溶解羊红细胞,不凝集鸡红细胞,对50IU的多粘菌素敏感,可被第IV群噬菌体裂解,而El Tor弧菌则完全相反.
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El Tor biotype:艾托生物型
effuse 薄而滲開 | El Tor biotype 艾托生物型 | electrical charge 電負荷
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El tor biotype Eltor:生物型
elementary body 原体 | * El tor biotype Eltor 生物型 | * Encephalitis B virus 乙型脑炎病毒
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Biovar trachoma:沙眼生物亚种
Biotype 生物型 | * Biovar trachoma 沙眼生物亚种 | Blastospore 芽生胞子
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bion:生物型
biomonitor 生物第器 | bion 生物型 | bionics 生体模仿电子学
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bion:生命单元, 进化控制素, 生物型
biomorphism | (艺术上的)生物形态主义, 有机形态主义 | bion | 生命单元, 进化控制素, 生物型 | bionavigation | 生物航行, 生物导航