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spore ratio
相关语句
  孢子配比
     The parasitic rate and control effect kept increasing with the spore ratio of Trichoderma to A.
     不同的木霉与烟草赤星病菌孢子配比试验表明,随着木霉与烟草赤星病菌孢子配比的增加,寄生效果明显提 高,但当达到10:1后,即使配比增加,木霉的寄生率仍保持恒定。
短句来源
  “spore ratio”译为未确定词的双语例句
     EFFECT OF TV -1 PARASITING ON THE PATHOGEN OF TOBACCO BRWON SPOT DISEASE BY DIFFERENT SPORE RATIO
     木霉与烟草赤星病菌对寄生效果的影响
短句来源
     reesei and Aspergillus niger with a spore ratio of 60∶1 showed that A. niger significantly enhanced the enzyme activity, βglucanase activity was 2.9 times higher than control. Under the optimal conditions,βglucanase activity and FPA activity achieved were 127.6 U/mL and 84.8 U/mL,respectively
     在培养里氏木霉的培养基中同时接种黑曲霉(二者孢子数比为60∶1)进行混合培养,β 葡萄糖苷酶的产量是对照试验的2 9倍,明显改善了纤维素酶系的比例,提高了它们之间的协同作用效果,在最适培养条件下,粗酶液的β 葡萄糖苷糖活和FPA酶活分别达到127 6U/mL和84 8U/mL.
短句来源
  相似匹配句对
     Ratio (H.R.)
     Ratio .
短句来源
     The nutrients ratio of N?
     N、P、K的比例为1∶0.06∶0.44。
短句来源
     The spore type and sporulation ratio of Trichoderma T23 were affected by the temperature.
     木霉T2 3的孢子类型和产孢速度受温度影响。
短句来源
     The parasitic rate and control effect kept increasing with the spore ratio of Trichoderma to A.
     不同的木霉与烟草赤星病菌孢子配比试验表明,随着木霉与烟草赤星病菌孢子配比的增加,寄生效果明显提 高,但当达到10:1后,即使配比增加,木霉的寄生率仍保持恒定。
短句来源
     2 The shape of the spore.
     2 分生孢子的形状。
短句来源
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  spore ratio
The time of phosphate depletion de pends on the phosphate to spore ratio.
      
Changes in the meiotic/mitotic spore ratio are correlated with brlA and nsdD expression.
      


With only minor exceptions, the palaeoenvironmental interpretation based on microphytoplankton diversity and microphytoplankton/spore ratios is in agreement with previous ecological and depositional interpretation for the Xibiantang Formation ( Late Early Devonian, Emsian - Eifelian) and Malutang Formation (Middle Devonian, Givetian)in Shidian County, Western Yunnan, China. Analyses of acritarchs mor-photype variability, fluctuations in acritarch species diversity and the ratio of microphytoplankton...

With only minor exceptions, the palaeoenvironmental interpretation based on microphytoplankton diversity and microphytoplankton/spore ratios is in agreement with previous ecological and depositional interpretation for the Xibiantang Formation ( Late Early Devonian, Emsian - Eifelian) and Malutang Formation (Middle Devonian, Givetian)in Shidian County, Western Yunnan, China. Analyses of acritarchs mor-photype variability, fluctuations in acritarch species diversity and the ratio of microphytoplankton (Acritarchs and Prasinophytes) to spores were compared with known palaeoenvironmental interpretation based on sedimentology and megafossil content .The two distinct stratigraphically successive acritarchs assemblages are discernible.The Xibiantang Formation acritarch assemblage is characterized by the abundant appearance of Cy-matiosphaera reticulosa (Kiryanor) Colbath, C. cornifera Deunff, C. magnata Pichler, Polyedryxium camatum Playford, P. decorum Deunff, Comasphaeridium muscosum Wicander et Playford, Multiplici-sphaeridium sp., Dictyotidium variatum Playford, D. cf. torosum Playford, Gorgonisphaeridium con-densum Playford, Lophosphaeridium segragum Playford, Melikeriopolla venulosa Playford, Navifusa ba-cillum (Deunff) Playford, N . exilis Playford, Micryhastridium stellatum Deflandre, Maranhites gallicus Tangaurdeau - Lant, Tasmanites sp. .The acritarch assemblage of the Malutang Formation is marked by appearance of Chomotriletes revu-gensis Naumova, Tunisphaeridium tentaculaferum( Martin) Cramer, Holosphaeridium microclavatum Play-ford, as well as a more constant occurrence of Dictyotidium cf. torosum Playford, Gorgonisphaeridium sp. cf. Micrhystridium sericum Deunff, ? Gneudunlla sp., Hapsidopolla exomata (Deunff) Playford, Lophosphaeridium dumalis Playford, Leiosphaeridia lavigata Stockmans et Williere, Veryhachium downiei Stockmans et Williere, Visbysphaera gotlandica (Eisenack) Lister, and few Chitinozoans and Scolec-odonts.The acritarchs of Western Yunnan may be correlated basically with those in South China, Western Europe, North America, Australia and North Africa.Analysis of fluctuations in the microplankton to spore ratio combined with changes in the morphotype composition and diversity of acritarch assemblage indicates that the Xibiantang Formation was intially deposited in a near- to normal shallow marine environment. The total microplankton of the Malutang indicates a shelf marine environment of deposition.

云南西部施甸泥盆纪疑缘类研究对重建该地区泥盆纪古地理和沉积环境有十分重要的意义.首次报道了云南西部保山地区施甸泥盆纪疑缘类21属35种.根据疑缘类特征及其在地层中的分布和演化规律,自下而上可以划分2个疑缘类组合带:相当施甸何元寨剖面的西边塘组上部泥岩段的疑缘类组合带;马鹿塘疑缘类组合带.该区的疑缘类可与国内外同时代的疑缘类比较.微古植物(疑缘类)和孢子含量的比例关系及其特征性的属种证明,西边塘组属正常浅海沉积,马鹿塘组较西边塘组略深,为陆棚浅海沉积.

The proper carbon and nitrogen source in liquid medium and optimal cultivating conditions for cellulase synthesis by a Trichoderma reesei strain were studied. The optimal carbon and nitrogen source (g/L) were: wheat straw 15, bran 5, urea 10-15,(NH4)2SO4 12 and NH4NO3 5. The optimal cultivating conditions were: inoculum age 72h, inoculum size 2×107 spore/mL, cultivating temperature 30-32℃ , pH 5.0, cultivating period 144h, inoculum shaking rate 180 r/min and medium volume 75mL in 250mL flask. The mixed...

The proper carbon and nitrogen source in liquid medium and optimal cultivating conditions for cellulase synthesis by a Trichoderma reesei strain were studied. The optimal carbon and nitrogen source (g/L) were: wheat straw 15, bran 5, urea 10-15,(NH4)2SO4 12 and NH4NO3 5. The optimal cultivating conditions were: inoculum age 72h, inoculum size 2×107 spore/mL, cultivating temperature 30-32℃ , pH 5.0, cultivating period 144h, inoculum shaking rate 180 r/min and medium volume 75mL in 250mL flask. The mixed submerge cultivation of T.reesei and Aspergillus niger with a spore ratio of 60∶1 showed that A. niger significantly enhanced the enzyme activity, βglucanase activity was 2.9 times higher than control. Under the optimal conditions,βglucanase activity and FPA activity achieved were 127.6 U/mL and 84.8 U/mL,respectively

对一株里氏木霉突变株液体发酵产纤维素酶的培养条件进行了优化,确定培养基的最适碳源和氮源种类及添加量(g/L)分别为:小麦秸秆15,小麦麸皮5,尿素10~15,(NH4)2SO412,NH4NO35;最适培养条件为:接种种龄72h,接种孢子悬液浓度2×107个/mL,培养温度30~32℃,pH值5 0,培养时间144h,摇瓶转速180r/min,装液量75mL/250mL三角瓶.在培养里氏木霉的培养基中同时接种黑曲霉(二者孢子数比为60∶1)进行混合培养,β 葡萄糖苷酶的产量是对照试验的2 9倍,明显改善了纤维素酶系的比例,提高了它们之间的协同作用效果,在最适培养条件下,粗酶液的β 葡萄糖苷糖活和FPA酶活分别达到127 6U/mL和84 8U/mL.

Inoculation of Altemaria alternate spores before Trichoderma sp. activated Trichoderma sporulation and the parasitic rate was raised. Inoculation of Trichoderma sp. before A. alternate, the parasitic rate of Trichoderma sp. was high while spore germination of A. alternate was markedly lowered. When the spores of both were inoculated simultaneously, their sporulation and the parasitic rate were high. The parasitic rate and control effect kept increasing with the spore ratio of Trichoderma to A. alternate...

Inoculation of Altemaria alternate spores before Trichoderma sp. activated Trichoderma sporulation and the parasitic rate was raised. Inoculation of Trichoderma sp. before A. alternate, the parasitic rate of Trichoderma sp. was high while spore germination of A. alternate was markedly lowered. When the spores of both were inoculated simultaneously, their sporulation and the parasitic rate were high. The parasitic rate and control effect kept increasing with the spore ratio of Trichoderma to A. alternate until the ratio was 10:1. They remained constant thereafter.

当赤星病菌孢子先于木霉孢子接种时,可刺激木霉孢子萌发,寄生率明显提高;当木霉孢子先于赤星病菌孢子 接种时,木霉寄生率较高,但赤星病菌孢子萌发率明显降低;当2者同时接种时,2者的孢子萌发率及木霉的寄生率均 较高。不同的木霉与烟草赤星病菌孢子配比试验表明,随着木霉与烟草赤星病菌孢子配比的增加,寄生效果明显提 高,但当达到10:1后,即使配比增加,木霉的寄生率仍保持恒定。不同的木霉与烟草赤星病菌孢子配比对病害防治 效果随着配比的增加,防效有所提高,当木霉与赤星病菌的孢子配比达10:1时,效果显著提高,随后防效基本稳定。

 
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