搜索结果: 1-15 共查到“农业基础学科 cultivars”相关记录15条 . 查询时间(0.093 秒)
Selection of promising black locust (Robinia pseudoacacia L.) cultivars in Hungary
climate change clonal approach growt yield
2018/3/6
In Hungary the black locust (Robinia pseudoacacia Linnaeus) is one of the most important exotic stand-forming tree
species growing mostly under unfavourable ecological conditions. Considering the cli...
Effects of integrated nitrogen fertilization and irrigation systems, rootstocks, and cultivars on productivity, water and nitrogen consumption, and mineral nutrition of pear
N Fertigation Drip Irrigation Irrigation Water Consumption
2013/2/28
Water and nitrogen (N) management are key factors for sustainable pear production in many areas. Effects of integrated N fertilization and irrigation systems, rootstocks, and cultivars on pear (Pyrus ...
Virulence Frequency to Powdery Mildew Resistances in Winter Barley Cultivars
barley Blumeria graminis f.sp. hordei Hordeum vulgare powdery mildew resistances
2014/3/11
Virulence frequencies to powdery mildew resistances in winter barley cultivars mostly registered in
the Czech Republic were studied in 2007 and 2008. Random samples of the air populations originatin...
Agronomic assessment of grain yield and nitrogen loss and gain of old and modern wheat cultivars under warm climate
Nitrogen wheat dry matter cultivar efficiency
2011/1/10
In cereals, the main source of nitrogen for grains is nitrogen remobilized from vegetative parts shown to be depended on environmental and genotype factors. Field experiments were conducted to study t...
Changes in Acetylcholine-Hydrolyzing Activity in Heat-Stressed Plant Cultivars
ACh-hydrolyzing activity Cucumber Heat stress Radish Yard-long bean
2009/8/4
The differences in the acetylcholine (Ach)-hydrolyzing activity in tessues and the changes in the enzyme activity after heat stress in yard-long bean, cucumber and radish plaants were determined. Spec...
Comparison of Floral Scent Compounds in Camellia lutchuensis Lines and Fragrant Camellia Cultivars
aromatic compounds composition ratio phenylacetaldehyde 2-phenylethanol
2009/7/8
Floral scent compounds of 13 wild lines of Camellia lutchuensis T. Ito ex Matsum. collected from Okinawa, C. lutchuensis line 1118, which is one of the pollen parents of fragrant camellia cultivar, an...
Influence of Irrigation Level, Growth Stages and Cultivars on Leaf Gas Exchange Characteristics in Snap Bean (Phaseolus vulgaris) under Subtropical Environment
heat tolerance leaf water content leaf water potential photosynthesis water defici
2009/6/10
This study was conducted to clarify the genotypic differences in diurnal variations in leaf gas exchange characteristics and the effect of irrigation levels, growth stages and cultivars on leaf water ...
CRUDE PROTEIN CONTENT IN TUBERS OF STARCH PROCESSING POTATO CULTIVARS IN DEPENDENCE ON DIFFERENT AGRO-ECOLOGICAL CONDITIONS
Processing potato cultivars Potato tubers protein Nitrogen fertilization
2010/12/8
Crude protein content in dry matter of processing potato tubers cultivated in the Czech Republic in 2004-2005 on three sites with different altitudes and two variants of N fertilization ranged from 5....
Weather and seasonal effects on growth, seed yield and soluble carbohydrate concentrations in selected maize cultivars in the humid areas of Nigeria.
Maize soluble carbohydrate chlorophyll yield cropping seasons tropics
2009/3/3
A study was conducted in 2001 and 2002 to identify genotypic attributes relevant to performance and adaptation of ten maize cultivars grown on the field in the rainy and in the late seasons (termina...
Influence of rootstocks on size distribution and fruit quality of sweet cherry cultivars
fruit quality sweet cherries rootstock
2008/11/14
In the cherry rootstock trials at Ullensvang, Norway the following quality prameters of sweet cherry cultivars: Van, Ulster and Burlat on seedling, Colt and Gisela 5 were evaluated: mean fruit weight,...
Variability in the mechanical properties of polish wheat cultivars from various regions
ihardness mechanical resistance wheat
2008/11/10
Although multi-factorial variance analysis for examined samples showed significant influence of variety and cultivation year on wheat hardness and mechanical resistance only, effect of cultivation reg...
INFLUENCE OF TEXTILE MILL WASTEWATER IRRIGATION ON THE GROWTH OF SORGHUM CULTIVARS
Textile mill wastewater sorghum cultivars germination (%) delay index plant biomass
2010/3/25
The aim of the presented study was to evaluate the suitability of textile mill wastewater (treated and untreated) at different concentrations (0, 6.25, 12.5, 25, 50, 75, and 100%) for irrigation purpo...
VEGETATIVE GROWTH AND EARLY PRODUCTION OF SIX OLIVE CULTIVARS, IN SOUTHERN ATACAMA DESERT, CHILE
alternate bearing fruit production longitudinal analysis
2010/12/6
Tree survival, early fruit production, vegetative growth and alternate bearing were examined in six different olive cultivars (Barnea, Biancolilla, Coratina, Empeltre, Koroneiki and Leccino) under int...
POTATO CULTIVARS SUSCEPTIBILITY TO POTATO LATE BLIGHT (PHYTOPTHTORA INFESTANS)
potato cultivars late blight resistance ecologic farms
2010/3/25
The main aim of this research was to determine the susceptibility of Lithuanian selection potato cultivars to late blight. Late blight infection was different in potato groups with various maturities....
Presence of a Translocation from Aegilops ventricosa in Wheat Cultivars Registered in the Czech Republic
winter wheat Aegilops ventricosa translocation registered cultivars Lr37 leaf rust resistance molecular marker
2014/3/17
The presence of a translocation from Aegilops ventricosa carrying the genes for rust resistance Yr17, Lr37
and Sr38 was analysed in recently registered, mostly western European wheat cultivars in the...