搜索结果: 1-15 共查到“农学 oilseed rape”相关记录28条 . 查询时间(0.047 秒)
Influence of Selected Fungicides Registered in the Czech Republic for Winter Oilseed Rape on In Vitro Sclerotinia sclerotiorum Mycelial Growth
FrBrassica napus L. Sclerotinia sclerotiorum efficacy tebuconazole boscalid dimoxystrobin metconazole prothioconazole fluopyram
2018/3/5
The baseline sensitivity of 55 isolates of Sclerotinia sclerotiorum, collected from oilseed rape in 6 regions of the Czech
Republic, to selected fungicides was determined during the period 2013–2015....
Spatial distribution of cabbage root maggot (Delia radicum) and clubroot (Plasmodiophora brassicae) in winter oilseed rape crops in the Czech Republic
within-field distribution of pests in crops spatial associations between pests in crops Integrated Plant Management control of insect pests winter oilseed rape diseases
2017/6/26
The amount and spatial distribution of plants afflicted with cabbage root maggot (Delia radicum; CRM) and clubroot (Plasmodiophora brassicae) in winter oilseed rape crops were assessed in the Olomouc ...
Effect of Flight Activity of Stem Weevils (Ceutorhynchus napi, C. pallidactylus) and Application Time on Insecticide Efficacy and Yield of Winter Oilseed Rape
cabbage stem weevil oilseed rape stem weevi
2015/3/11
During 2010–2012, we monitored flight activity of male and female stem weevils (Ceutorhynchus napi, C. pallidactylus) using yellow water traps, the effectiveness of various application dates for the i...
Susceptibility of the Early Growth Stages of Volunteer Oilseed Rape to Invertebrate Predation
volunteer seeds seed and seedling mortality
2015/3/9
Chemical and agronomical control of volunteer plants is difficult, especially in reduced-input cropping systems
where feeding by natural herbivores may become an important cause of their mortality. ...
Field resistance of six cultivars of winter oilseed rape against Turnip yellow mosaic virus
Turnip yellow mosaic virus oilseed rape Brassica ELISA serology
2015/1/28
The resistance of six cultivars of winter oilseed rape (SL 509, SL 507, Darmor, Solida, Jet Neuf, Silesia) against Turnip yellow mosaic virus was studied. The number of over-wintering plants and plant...
Differences in flight activity of pests on winter and spring oilseed rape
winter oilseed rape spring oilseed rape pests yellow trap flight activity variability
2015/1/28
For 6 years the flight activity of pests on winter and spring oilseed rape was studied from spring till harvest, using yellow traps. In all years the flight intensity was higher in winter rape than in...
Antioxidant enzymes changes in response to drought stress in ten cultivars of oilseed rape (Brassica napus L.)
catalase guaiacol peroxidase isozymes oilseed rape superoxide dismutase water stress
2014/3/10
The study was undertaken to identify the responses of antioxidant enzyme activities and their isozyme patterns in seedlings of 10 oilseed rape (Brassica napus L.) cultivars under drought stress condit...
Freezing tolerance and proline content of in vitro selected hydroxyproline resistant winter oilseed rape
abiotic stress Brassica napus microspore culture proline
2014/3/10
Twelve doubled haploid (DH) winter oilseed rape plants with altered levels of proline and/or freezing tolerance were obtained by in vitro selection for resistance to trans-4-hydroxy-l-proline (Hyp) in...
Nitrogen Uptake by Faba Bean from 15N-Labelled Oilseed-Rape Residue and Chicken Manure with Ryegrass as a Reference Crop
Chicken manure Faba bean N uptake Nutrition Oilseed-rape residue Ryegrass
2009/7/29
The effects of soil amendment with oilseed-rape residue (OSRR) and chicken manure (CM) on the growth and nitrogen (N) uptake of faba bean (Vicia faba L.) were assessed in a pot experiments with Italia...
Effect of crop management on the incidence of Meligethes aeneus Fab. and their larval parasitism rate in organic and conventional winter oilseed rape
organic and conventional cropping system winter oilseed rape Meligethes aeneus larval parasitism
2010/1/19
The occurrence of Meligethes aeneus adults, larvae and larval parasitism rate was
studied in organic and conventional winter oilseed rape fields in Estonia. No insecticides were used in fields with ...
RELATIONSHIP BETWEEN SULPHUR FERTILIZATION, GLUCOSINOLATE CONTENT AND INFECTION LEVEL OF SEEDS OF SPRING OILSEED RAPE ‘MARGO’ WITH ALTERNARIA BRASSICAE
Brassica napus glucosinolates Alternaria brassicae sulphur fertilization
2009/3/31
Material for analyses was the spring oilseed rape ‘Margo’ seeds coming from a three-year experiment established at the Experiment Station of Cultivar Evaluation in Chrząstowo near Nakło (53...
Critical Period of Weed Control in Three Winter Oilseed Rape（Brassica napus L.）Cultivars
Biological yield canola critical period grain yield oil yield weed interference
2009/1/9
Field experiments were carried out at the Agricultural Research Station, Faculty of Agriculture, University of Tabriz, in 2004-2005 and 2005-2006. Three winter oilseed rape cultivars (Okapi, Licord, a...
Changes of lignin concentration and C:N in oilseed rape, wheat and clover residues during their decomposition in the soil
Brassica napus crop top and root residue decomposition dry matter organic carbon and nitrogen ratio lignin Triticum aestivum Trifolium pratense
2010/1/15
Field experiments were conducted in 2003–2005 at the Experimental Station of the Lithuanian University of Agriculture to study the changes of lignin concentration and C:N in roots and top residues of ...
Influence of application of plant growth regulators and desiccants on a yield and quality of winter oilseed rape
oilseed rape varieties plant growth regulators yield quality
2008/11/24
The purpose of the conducted researches was an estimation of influencing of application of growth regulators (metconazole, di-1-P-menten, dimethipin) and desiccants (diquat, glyphosate) on a yield and...
Effect of soil compaction on growth of narrow-leafed lupine, oilseed rape and spring barley on sandy loam soil
soil compaction lupine oilseed rape spring barley bulk density penetration resistance
2010/1/15
Soil compaction is an environmental problem and has been recognized as the main form of soil degradation in Europe. Soil compaction may increase soil strength and compacted soil layers can affect root...