E-Dissertationen: Search
Now showing items 81-90 of 1004
Studies on the Characteristics of the Antagonistic Relationship between Radopholus similis (Cobb) Thorne and Mutualistic Endophytic Fungi in Nematode-Suppressive Banana Plants (Musa AAA)
(2008)
The antagonistic relationship of Radopholus similis and seven mutualistic endophytes isolated from banana and plantain were investigated in a series of experiments. First, prior to field trials and further greenhouse ...
Investigations on pathogenicity, invasion biology and population dynamics of the Pine Wood Nematode Bursaphelenchus xylophilus (Steiner und Buhrer 1934) Nickle 1970 in European conifers
(2008)
The objectives of the present study were to identify potential European host trees for the Pine Wood Nematode (PWN) and to investigate the interrelationship between PWN, host trees and temperature.
Inoculation ......
Inoculation ......
Untersuchungen zur Pathogenität, Invasionsbiologie und Populationsdynamik des Kiefernholznematoden Bursaphelenchus xylophilus (Steiner und Buhrer 1934) Nickle 1970 in Europäischen Koniferen
Ziel ......
Algebraic, logical and stochastic reasoning for the automatic prediction of 3d building structures
(2021-01-26)
3D building models are nowadays an important prerequisite for many applications such as rescue management or navigation tasks. However, most approaches for the automatic reconstruction of buildings rely on high-resolution ...
Plant Classification Systems for Agricultural Robots
(2021-03-16)
Due to a continually growing world population, the demand for food and energy increases continuously. As a central source of food, feed, and energy, crop production is therefore called upon to produce higher yields. To ...
Comparison of DRIS and critical level approach for evaluating nutrition status of wheat in District Hyderabad, Pakistan
(2012-03-07)
Intensive cropping systems, improper use of fertilizers or no fertilizer application, and unreliable and poor quality of irrigation water have led to declining soil fertility in the district of Hyderabad, Pakistan. To date, ...
Interrelationships between mutualistic endophytic microorganisms, the root-knot nematode Meloidogyne incognita and the sap-sucking insect Aphis gossypii on tomato, squash and Arabidopsis
(2012-02-02)
The effects of single and combined applications of three endophytic microorganisms on the biocontrol of the root-knot nematode Meloidogyne incognita and the sap-sucking insect Aphis gossypii in tomato, squash and Arabidopsis ......
Interaktion zwischen mutualistischen endophytischen Mikroorganismen, der Wurzelgallennematode Meloidogyne incognita und dem Phloem-saugenden Insekt Aphis gossypii an Tomate, Zucchini und Arabidopsis
......
Interaktion zwischen mutualistischen endophytischen Mikroorganismen, der Wurzelgallennematode Meloidogyne incognita und dem Phloem-saugenden Insekt Aphis gossypii an Tomate, Zucchini und Arabidopsis
......
Heterogeneity of soil properties at the field-scale and spatial patterns of soil-borne pests and weeds
(2012-04-16)
Soil heterogeneity at the field-scale not only affects crop growth and yield, but also spatial patterns of soil-borne pests and weeds. Therefore, site-specific management in due consideration of soil variability is required ...
Optimising nitrogen use in dairy farming: Evaluation of ruminal crude protein degradation and protein value of forages
(2012-01-16)
A major goal of modern dairy farming is to decrease nitrogen inputs and increase efficiency of nitrogen utilisation by the dairy cow in order to minimise environmental pollution and save on expensive nitrogen supplements. ...
Exact Optimization Algorithms for the Aggregation of Spatial Data
(2020-12-16)
The aggregation of spatial data is a recurring problem in geoinformation science. Aggregating data means subsuming multiple pieces of information into a less complex representation. It is pursued for various reasons, like ...
Farm Animal Welfare: Measurement and Compliance
(2012-07-18)
The present study is divided into two main parts. The first main part aims at evaluating the conception of and compliance with legal and voluntary husbandry standards on Austrian and German pig fattening and cattle ...