指示植物

公路环境蜀桧叶片中，Fe、Zn和As在土壤植物间的相关性显著，说明蜀桧可能是Fe、Zn和As的良好指示植物；

The positive correlations between soil and Sabina chinensis leaf Fe , Zn and As concentrations in road environment indicated that Sabina chinensis might be a good indicator plant of soil Fe , Zn and As .

河北省松毛虫害指示植物的研究

A Study of Indicator Plant of Dendrolimus punctatus in Heibei Province

结果表明，以玉米掖单4号为生测指示植物，25℃下浸种12h后立即播种，以一次性塑料口杯为培养器皿，采用一次性加药方式，不见光培养6d即可获得满意的生测结果。

As the indicating plant , only soaking seeds for 12 hours at 25 ℃ , one-time plastic cup as the cultivating container , adding herbicides one-time , cultivating 6 days under darkness .

目前检测柑橘碎叶病的方法有指示植物、聚丙烯酰胺凝胶电泳和分子检测，其中RT-PCR是一种快速检测柑橘碎叶病的方法，国内已有应用，但广西尚未有开展这方面研究的报道。

Detection of Citrus tatter leaf disease present methods are indicator plants , polyacrylamide gel electrophoresis and molecular detection , including RT-PCR is a rapid detection method of citrus tatter leaf disease , China has been applied , but not yet launched in Guangxi research in this area reported .

矿物与指示植物光谱特性的研究

Some problems on the characteristic spectra of indicator plants for mineral

柑桔黄龙病的媒介昆虫及指示植物的试验初报

The insect vector and indicator plants of the citrus yellow-shoot disease

小麦为有机污染的最敏感指示植物。

Wheat was found to be the most sensible indicative plant .

一些植物中铊含量非常高，可以作为寻找铊矿的有效指示植物。

Some plants with high contents of thallium are effective indicator plants .

指示植物鉴定马铃薯病毒技术的研究与应用

The study and application of indicator plants in viruses identification

它不仅可以为环境质量监测提供指示植物标志而且对植物地球化学探矿也具有重要的参考价值。

It has important reference values in monitoring environment and in plant geochemical exploration .

用水生开花植物作指示植物的生物测定法&水和土壤水溶液中西玛津的测定

Bioassay of simazine in water and soil water solution using aquatic flowering plants as indicators

玉米是大多数大田作物中缺氮的最好的指示植物。

Corn is one of the best indicators for nitrogen deficiency among the field-crop plants .

通过测定河红桉与对照品种经低温处理后的可溶性糖和脯氨酸含量，发现可溶性糖和脯氨酸含量随着温度的降低而升高，说明它们可以作为指示植物抗寒性的主要指标。

Soluble sugar contents and Pro can be used as instructions of plant cold resistance of key indicators . 5 .

5在病毒检测中，采用目测法和指示植物鉴定法检测病毒，初步认为茎尖苗不带病毒。

The twp methods ( the ocular estimation and indictor plant ) were used in the virus detection of the plantlets .

越桔喜生于微酸性土壤中，有些为酸性土壤指示植物。

Blueberry is fond of living in the little acid soil . Some is used as indicated plant in the acid soil .

用指示植物对42份风信子病样进行病毒分离和带毒率测定。

Virus isolation and determination of viruliferous percent of hyacinth samples were conducted by using indicator plant method and with 42 infected hyacinth samples .

泡桐丛枝病感病指示植物的病理变化&Ⅰ.同工酶、酚及酚相关酶

Pathological changes of indicator plant infected by mycoplasma-like organism associated with Paulownia witches ' broom ⅰ . isoenzymes , phenol compounds and related enzymes

通过摩擦接种的方法将发病三七叶片的汁液接种于4科17种指示植物，结果所有供试植株均不表现症状；

Seventeen indicator plants belonging to 4 genuses were mechanically inoculated with the leaf sap of diseased P. notoginseng , and all showed no symptom .

该研究对培育甲醛高抗、高吸收植物和筛选甲醛指示植物具有重要的理论和现实意义。

Training for people in the future high resistance to high formaldehyde plants and selection of formaldehyde absorption indicator plant has important theoretical and practical significance .

它们除寄主范围及在某些指示植物上有症状反应的差异外，亦导致其寄主的病生理反应不同。

The two strains showed different symptomatic responses on plants within host range and indicative plants , and also resulted in different pathophysiological responses of host .

采用直接观察法和指示植物法对二次热处理和二次非热处理亳菊中病毒进行了检测。

Direct observation and the instructions were detected virus on Chrysanthemum morifolium Bozhou of the second heat treatment plant and the second non-heat-treatment was detected virus .

苔藓植物是公认的最为敏感的大气污染指示植物之一，它具有灵敏、精确和直接等特点，现已被广泛应用于生物监测环境重金属污染研究领域。

Bryophyte is widely accepted as one of the most susceptible indicators for monitoring air pollution due to its characteristics of sensitivity , accuracy , and directness .

病毒检测方法主要有指示植物小叶嫁接法、血清学检测法和分子生物学检测法；

At present , three major detection methods , including leaflet graft bioassay , serological and molecular biological test are used in detecting strawberry vein banding virus ;

综述了指示植物和超累积植物的选择、监测及在反映土壤环境中重金属污染程度和用于土壤修复的特点及主要限制因素。

The selection and monitoring of the two kinds of soil are introduced as well as the main limited factors as the soil quality indicators used to restore the soil .

7菌制剂者，指示植物&蕃茄根系上的线虫瘿数为1152～1343个，平均1248个，每百克土壤中，含游离线虫为1050条；

Nematode-destroying fungi , the number of nematode-galls on the roots of indicated plants is 1152-1343 , average : 1248 and the number of free nematode per 100 g soil is 1050 ;

采用目测法和指示植物鉴定法检测，初步认为茎尖组培苗不带病毒.小区对比试验表明，茎尖脱毒苗单株产量比种根组培苗增产102.7%。

According to the plot varietal yield test , the yield per plant from virus-free shoot-tip cultured plantlings was increased by 102.7 % as compared with the plantlets derived from stem segments .

本文采用指示植物小叶嫁接法鉴定，明确了我国草莓主要栽培区的病毒种类及其分布状况，提出了草莓病毒的鉴定和检测方法。

This paper determines the kinds of viruses and their distributions in the main strawberry producing regions of China by means of indicator leaf grafting and proposes the methods for identification and detection of the viruses .

通过摩擦接种6科27种（或品种）指示植物，结果其中4科8种（或品种）表现症状，与烟草花叶病毒不同；

Mechanical inoculation test with the isolate was carried out to 27 species of 6 families of indicative plants , of which 8 species of 4 families showed symptoms . The result is different from that of Tobacco mosaic virus .

铊的植物找矿包括植物指示和植物矿石。

Vegetation prospecting for thallium includes plant indication and plant ore.

正构烷烃单体稳定碳同位素值介于-29～36‰之间，指示陆生高等植物可能以C3植物为主。

The n-alkanes ' carbon isotopic values ranging - 29 ‰ ~ - 36 ‰ support above viewpoint and suggest that C3 plants are main in land plants .