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Spatial and temporal effects of nitrogen addition on root life span of Leymus chinensis in a typical steppe of Inner Mongolia
Leymus chinensis N addition root longevity root survival soil layers spatial and temporal effect
2015/2/5
To understand root dynamics of the native, perennial clonal grass Leymus chinensis in Inner Mongolia steppe, we examined spatial and temporal effects of N addition on root survivorship and longevity t...
The effect of the soil compaction on the contents of alfalfa root reserve nutrients in relation to the stand density and the amount of root biomass
alfalfa soil density root reserve nutriet
2015/1/30
The reserve root nutrients influence the overwintering, regrowth, yield, and persistence of alfalfa plants. The total amount of the root reserves is considered more important than their concentration....
Development of PCR for specific determination of root-knot nema-tode Meloidogyne incognita
root-knot nematodes Meloidogyne incognita PCR diagnostics oesophageal gland protein gene
2015/1/30
PCR primers designed from the gene sequence for the SEC 1 oesophageal gland protein were used to specifically detect and differentiate the root-knot nematode Meloidogyne incognita from other species f...
Root decays as a potential predisposition factor of a bark beetle disaster in the Šumava Mts.
Armillaria bark beetle Ips typographus
2015/1/29
Root decay infection and potential relations to Ips typographus L. outbreaks in the Šumava Mts. (Bohemian Forest) were monitored in 3 permanent sample plots. As an originator of root decays honey...
The role of root system in silver birch (Betula pendula Roth) dieback in the air-polluted area of Krušné hory Mts
Betula pendula Roth root system air pollution
2015/1/29
120 root systems and trunks of 20 years old birch trees and 60 root systems and trunks of 15 years old birch trees affected by defoliation and with no visual symptoms of damage were analyzed in the ai...
Effect of desiccation on the root system of Norway spruce (Picea abies [L.] Karst.) seedlings and a possibility of using hydrogel STOCKOSORB® for its protection
desiccation electrolyte leakage
2015/1/28
The aims of this study were: 1. to determine the effect of dexiccation treatment on the physiological quality of Norway spruce (Picea abies [L.] Karst.) seedlings by measurements of electrolyte leakag...
Bulblet regeneration from ex vitro root explant in lily hybrids
lily hybrids cvs. Alaska Apeldoorn Beartix Siberia Marco Polo NAA BA IBA in vitro bulblet regeneration ex vitro root rooting hardening
2015/1/24
The influence of growth regulators on in vitro bulblet formation from ex vitro roots was studied in asiatic and oriental hybrids of Lilium The root segments (3–4 mm) isolated from the middle zone of 2...
Efficacy of biofungicides Supresivit and Polyversum against Phytophthora root pathogens on European chestnut (Castanea sativa Mill.)
biopreparations Trichoderma harzianum Pythium oligandrum
2015/1/21
The effect of two commercially produced biopreparations on the originators of chestnut ink disease in Slovakia – soil fungi Phytophthora cambivora and Phytophthora cinnamomi was tested in laboratory c...
Comparison of selected characteristics of root parsley [Petroselinum crispum conv. radicosum (Alef.) Danert] cultivars
parsley morphological characteristics yield
2015/1/20
An assortment of 15 cultivars of root parsley was studied in field experiments to evaluate morphological characteristics, market yield, content of selected minerals and nitrate content. Storage abilit...
First report of Fusarium commune and Fusarium redolens causing crown and root rot on tomato in Algeria
Fusarium oxysporum Algeria
2014/11/25
Tomato (Solanum lycopersicum) is a common crop in Algeria. From 2006 to 2008, surveys were conducted in the tomato-growing areas of Algeria around Alger and Oran where diseased plants were found with ...
《Methodologies for Root Drought Studies in Rice》（图）
Methodologies for Root Drought Studies in Rice H.E. Shashidhar Amelia Henry Bill Hardy
2013/11/20
Root biology is at the forefront of progressing fields to improve agricultural productivity in low-input systems. Although there is a strong case for the role of roots in plant performance under droug...
Biochemical changes in barberries during adventitious root formation: the role of indole-3-butyric acid and hydrogen peroxide
Berberis vulgaris var. asperma Berberis thunbergii var. atropurpurea peroxidase polyphenol oxidase phenolic compounds
2014/10/24
Peroxidase, polyphenol oxidase (PPO), phenolic compounds and total sugars (TS) were investigated during root formation in cuttings of Berberis vulgaris var. asperma (BVA) and Berberis thunbergii var. ...
Evaluation of phytophthora root rot-resistant Capsicum annuum accessions for resistance to phytophthora foliar blight and phytophthora stem blight
Pepper Phytophthora Blight Root Rot Stem Blight Foliar Blight
2013/3/4
A mixture of six Georgia isolates of Phytophthora capsici (Leon.), the causal agent of phytophthora blight, were used for greenhouse mass screening of over 700 accessions of Capsicum annuum for both s...
Mineral phosphate solubilization activity of gluconacetobacter diazotrophicus under P-limitation and plant root environment
Gluconacetobacter Diazotrophicus Phosphate Solubilization Glucose Dehydrogenase Pqq Bio-fertilizer
2013/3/4
The ability to solubilize insoluble inorganic pho- sphate compounds by Gluconacetobacter diazotrophicus was studied using different cul-ture approaches. Qualitative plate assays using tricalcium phosp...
Soil reinforcement by a root system and its effects on sediment yield in response to concentrated flow in the loess plateau
Root Soil Properties Soil Erosion Sediment Yield Loess Plateau
2013/3/4
The importance of roots in soil conservation has long been underestimated due to a lack of sys-tematic studies conducted to evaluate root dis-tribution patterns and their effects on soil ero-sion. Cur...