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control in field
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  大田防治
     The resultswere helpful to making strategyfor the Control of potato early blight,forecasting disease,epidemy and guiding control in field.
     研究结果有助于马铃薯早疫病防治策略的制定以及预测预报和指导大田防治
短句来源
  “control in field”译为未确定词的双语例句
     TREND VARIATION AND IT'S CONTROL IN FIELD EXPERIMENT
     田间试验中的趋势变异及其控制
短句来源
     The Use of Fuzzy Control in Field Bus Control System
     模糊控制在现场总线控制系统中的应用
短句来源
     Spatial Variability and Its Statistical Control in Field Experiment
     田间试验的空间变异性及其统计控制
短句来源
     The result of toxicity measurement in indoor and chemical control in field indicated that 3% Messenger granule was more effective than general fungicide and used to control Mycosphaerella melonis instead of chemical fungicide, the experiment of grafting, which used the native melon one, Yongkang and Japanese as stock combinating with cion such as Haimi No.
     室内毒力测定和田间药剂防治结果表明,Messenger 3%颗粒剂虽不能抑制甜瓜枯萎病菌的生长,但田间防病效果高于常规化学杀菌剂,可作为化学杀菌剂的替代药剂用于甜瓜枯萎病的防治。
短句来源
     Iron loss is a important source of performance deterioration for highspeed control in field oriented induction motor.
     在电机的磁场定向控制中,铁损是导致高速性能畸变的一个重要原因。
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  相似匹配句对
     C:Control;
     C组(假手术组);
短句来源
     U. in control.
     U.
短句来源
     Application of OPC in the Control of Field
     OPC在电力设备监测系统中的应用
短句来源
     F, as control.
     F,对照组。
短句来源
     Feedback in Sound Field Control
     声场控制中的反馈问题
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  control in field
SyntheticE11,E14-18:Ald caught more males than each of the other three components or blank control in field trapping tests.E11,E14-18:Ald is reported as an insect sex pheromone for the first time.
      
Bioformulations developed from growth of the strains in a simple medium containing chitin under large batch conditions resulted in effective control in field applications.
      
Harmonia axyridis was originally released as a classical biological control agent of aphid and coccid pests in orchards and forests, but since 1994 it is also available as a commercial product for augmentative control in field and greenhouse crops.
      
Three different rates of soil-applied nitrogen were combined in all possible combinations with different schedules of fungicidal sprays for early blight (Alternaria solani) control in field experiments for three consecutive years.
      
mucilaginosus (183% more than control in pot experiments and 108% more than control in field experiments).
      
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This paper deals with the control of ramie anthracnose. The results from plot trials showed, it gave a control effect of 57.42% that 75kg/ mu of lime was dusted to fields during intertiliage practice after reaping ramie. Of the fungicides evaluated, Banzhongshuan showed the highest activity against the diseases, and 70% Wp Mildothane and 40% Wp Bavistin were the next. Ruigumei was not good as the control agent. Benefit was achieved with the increase if Banzhongshuan concentration. The concentration sprayed should...

This paper deals with the control of ramie anthracnose. The results from plot trials showed, it gave a control effect of 57.42% that 75kg/ mu of lime was dusted to fields during intertiliage practice after reaping ramie. Of the fungicides evaluated, Banzhongshuan showed the highest activity against the diseases, and 70% Wp Mildothane and 40% Wp Bavistin were the next. Ruigumei was not good as the control agent. Benefit was achieved with the increase if Banzhongshuan concentration. The concentration sprayed should be from 800 to 1600 ppm a.i. At the early stage of ramie growth (plant height about 30 cm) when the ramie began to be infected with the disease, the fungicide should be used , and then sprayed 2-3 times at a 7-8 days interval. Banzhongshuan was also tested to be highly effective for the disease control in field trials .

本文简明报道了苎麻炭疽病防治的研究结果:头麻收获后,结合中耕复土,每亩施用石灰75公斤,防效达57.42%~76.98%。在供试的农药中,以40%拌种双可湿性粉剂防效最好,70%甲基托布津可湿性粉剂和40%多菌灵可湿性粉剂次之,瑞枯霉防效较差,拌种双的防效随浓度的增加而提高,以250~500倍液为宜。在当季苎麻生长初期(苗高30cm左右)应开始施药,此时炭疽病尚处于发病初期,以后每隔7~8天施用1次,每季麻以施用2~3次药即可获得理想效果。40%拌种双防治苎麻炭疽病,在大田防治示范中,与小区试验防效基本一致。

The study for the rules and relation of the pathogenic conidiosporespread and the disease development of potato eariy blight[Alternaria solani(E11.et Mart) Jones et Grout]and their relation to rain were done by catch-ing the conidiospores in the air,observing disease development and recordingrain conditions.The results of 1984~1986 indicated:The conidiospores keptspreading over whole growing period of potato,the form of the conidiosporeincerasing in number was such as wave;Every time of the conidiosporeincreasing...

The study for the rules and relation of the pathogenic conidiosporespread and the disease development of potato eariy blight[Alternaria solani(E11.et Mart) Jones et Grout]and their relation to rain were done by catch-ing the conidiospores in the air,observing disease development and recordingrain conditions.The results of 1984~1986 indicated:The conidiospores keptspreading over whole growing period of potato,the form of the conidiosporeincerasing in number was such as wave;Every time of the conidiosporeincreasing all was 2~3 days right after rain; Amount,time,frequency andcourse of rain decided the specific shape of waves of conidiospore spread.The rains in earlier period of potato growing were decisive factor for thenumber of the conidiospore spread; The development of the disease showed“S”shape; Everyrapid increasing of the disease all apeared in 10~20 daysafter the peak period of the conidiospore spread;The developmeot of thedisease directly dependedon the conidiospore of air spread.The resultswere helpful to making strategyfor the Control of potato early blight,forecasting disease,epidemy and guiding control in field.

本试验通过马铃薯早疫病菌[Alternarid Solani (Ell.el marl) Jones etGroul]分生孢子的空气捕捉、病害系统观察及降雨条件的记载,研究了该病菌分生孢子传播、病害发生的规律及与降雨的相互关系。1981~1986年3年的研究表明,早疲病害分生孢子在马铃薯整个生长期内均有传播,其发展形式呈“波浪”式增长;每次增长均是在雨后2~3天;降雨的数量、时期、频率和历期决定着孢子传播“波浪”的具体形式;前期降雨对整个孢子传播数量起着决定性作用;病害发生呈“S”型增长;病害每次急剧增长都出现在孢子传播高峰期后的10~20天;病害的发展直接取决于空气传播的孢子。研究结果有助于马铃薯早疫病防治策略的制定以及预测预报和指导大田防治。

Danshen (Salvia miltiorrhiza Bge. ) is a major Chinese medicine used in curing cardiovascular system disease. In order to develop new variety for large-scale production, 10 tetraploid lines were induced and bred from tissue culture. The field comparative experiment was conducted in 1993. The results indicated that all of 10 poyploid lines of Danshen showed typical polyploidy characters. The root yields (crude drug) of polyploid lines increased greatly comparing with control. The content of effective comPOunds──...

Danshen (Salvia miltiorrhiza Bge. ) is a major Chinese medicine used in curing cardiovascular system disease. In order to develop new variety for large-scale production, 10 tetraploid lines were induced and bred from tissue culture. The field comparative experiment was conducted in 1993. The results indicated that all of 10 poyploid lines of Danshen showed typical polyploidy characters. The root yields (crude drug) of polyploid lines increased greatly comparing with control. The content of effective comPOunds── danshinone in two lines were higher than that in control.Tetraploid line 61-2-22 was the best one among 10 polyploid lines, not only the content of danshinone increased 79% but also the yield of root drug increased 71. 1% by compared with control in field comparative experiment. So the total amount of danshinone produced in per plot (20 m2 ) was 206% higher than that in control. The excellent line has been rapid-propagated and will be released in large-scale production.

以通过组织培养诱导和选育的10个丹参(SalviamiltiorrhizaBge.)多倍体品系为材料,于1993年进行了田间品比试验,评价了药材产量和质量。结果表明:选出的10个品系均表现出典型的多倍体性状,药材(根)质量均较大幅度提高。10个品系中有2个品系的有效化学成分──丹参酮含量高于对照种,其中61-2-22品系为最优品系,不仅丹参酮含量比对照种高79%,而且药材产量也比对照高71.1%,因此平均每个小区生产丹参酮的数量比对照高206%,这一品系已经加速繁殖,供生产上示范推广。

 
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