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Patterns and Severity of Crown Dieback in Young Even-Aged Stands of European Ash (Fraxinus excelsior L.) in Relation to Stand Density, Bud Flushing Phenotype, and Season
Hymenoscyphus pseudoalbidus crown damage
2015/3/10
The extent and temporal pattern of crown damage (attributed to Hymenoscyphus pseudoalbidus) in even-aged stands of
Fraxinus excelsior in relation to bud flushing phenotype, stand density, and season...
Severity of powdery mildew on winter barley in the Czech Republic in 1976–2005
Hordeum vulgare L. Blumeria graminis f.sp. hordei disease severity
2015/3/1
Results of scoring the reaction to powdery mildew of 240 winter barley varieties that were gradually included in 392 Czech Official Trials conducted at 21 locations were analysed. The reaction of the ...
Severity of Powdery Mildew on Spring Barley in the Czech Republicin 1971–2000
Hordeum vulgare Blumeria graminis f.sp. hordei powdery mildew disease severity
2015/1/30
Results of scoring the resistance to powdery mildew of 127 spring barley varieties that were gradually included in 923 official variety trials were analysed. The resistance of a variety was defined by...
A Practical Estimating Method of the Dose-Response Curve between Inoculum Density of Plasmodiophora brassicae and the Disease Severity for Long-term IPM Strategies
clubroot crop rotation disease control population dynamics
2010/10/25
A model was developed to evaluate long-term temporal changes in disease severity (DS) of the clubroot disease of Chinese cabbage in the field with various management strategies. The model consists of ...
Relationship between winter severity and survival of mule deer fawns in the Peace Region of British Columbia
fawn mortality mule deer Odocoileus hemionus winter severity
2010/8/31
This extension note summarizes results of an ongoing study to measure the survival of mule deer (Odocoileus hemionus) fawns through their first winter in the Peace Region of British Columbia. Each spr...
Frequency of Salmonella seropositive pigs in farms affected by different severity levels of the Post-weaning Multisystemic Wasting Syndrome
swine PMWS PCV2 Salmonella seroprevalence
2010/9/21
The Post-weaning Multisystemic Wasting Syndrome (PMWS) has caused considerable losses due to mortality and wasting of pigs and has been often associated with co-infections with other viral or bacteria...
A staining method for determining severity of tension wood
Acridine orange safranin/astra blue staining methods tension wood severity zinc-chlorine-iodide
2010/10/29
Tension wood is considered to be an important defect by the wood processing industries. A considerable amount of research has been done to determine the presence and structure of tension wood; however...
Control efficacy of validamycin A against Fusarium wilt correlated with the severity of phytotoxic necrosis formed on tomato tissues
plant activator tomato cultivars Fusarium oxysporum
2009/3/5
Employing 20 race 2-susceptible tomato cultivars, the effect of validamycin A (VMA) treatment on the disease severity (DS) of Fusarium wilt (race 2), salicylic acid (SA) concentration, and plant inj...
Prevalence and severity of bacterial blight and anthracnose diseases of cassava in different agro-ecological zones of Nigeria
Anthracnose bacterial blight cassava Colletotrichum gloeosporioides prevalence severity
2009/3/4
Geo-referenced surveys were conducted in 2001 and 2003 to assess the prevalence and severity of cassava bacterial blight (CBB) and cassava anthracnose disease (CAD) in different agro-ecological zone...
Severity and Spatial Distribution of Boron Toxicity in Barley Cultivated Areas of Central Anatolia and Transitional Zones
Hordeum vulgare boron boron toxicity and distribution
2009/1/12
The aim of this study was to determine the severity and spatial distribution of boron toxicity symptoms on barley cultivated areas in Central Anatolia and Transitional Zones (CATZs). Boron concentrati...
Root-Knot Nematode Reproduction and Root Galling Severity on Related Conventional and Transgenic Cotton Cultivars
Root Galling Severity Root-Knot Nematode Reproduction
2008/5/14
The root-knot nematode (Meloidogyne incognita Kofoid & White), a widespread and serious pest of cotton (Gossypium hirsutum L.) throughout the Cotton Belt, is managed in many areas in part through cult...
THREATS AND THEIR RELATIVE SEVERITY TO WILDLIFE PROTECTED AREAS OF KENYA
biodiversity conservation ecosystems dispersal areas
2010/3/25
Little information is available on the threats against biodiversity in Kenya. This is critical in prioritizing conservation strategies and instituting mitigation procedures to contain and or eliminate...
SYMMETRIC DETERMINATION OF THE SEVERITY OF PRODUCTIVITY CONSTRAINTS OF FISH FARMERS IN THE TROPICS: A CASE STUDY OF THE NIGER DELTA REGION, NIGERIA
productivity constraint Niger-Delta Nigeria
2010/12/3
The study was conducted to fi ll the gap in the dearth of information on systematic approach to ascertain the severity as well as the magnitude of the constraints responsible for the sub-optimal opera...
Chlorophyll fluorescence measurements as indicators of fusariosis severity in tomato plants
Chlorophyll fluorescence measurements fusariosis severity tomato plants
2010/1/14
Chlorophyll fluorescence measurements as indicators of fusariosis severity in tomato plants.
Effects of fungicide application timing on the incidence and severity of Alternaria blight (Alternaria brassicae) and on the productivity of spring oilseed rape (Brassica napus L. ssp. oleifera annua Metzg.)
Alternaria brassicae oilseed rape disease incidence disease severity prochloraz tebuconazole seed yield
2010/1/13
In the year most favourable for Alternaria blight occurrence (1998), the seed yield in the untreated plots was by up to 0.07 t ha-1 lower, and the disease severity on siliques was as much as 3.2 times...