搜索结果: 1-13 共查到“作物育种学与良种繁育学 field”相关记录13条 . 查询时间(0.098 秒)
Evaluation of pea (Pisum sativum L.) germplasm for winter hardiness in Central Anatolia, Turkey, using field and controlled environment
freezing tolerance landrace winter pea
2016/7/6
Winter pea can be grown in rotation with cereal crops in Central Anatolia, Turkey. However, winterkill can occur during harsh winters. The objective of this study was to screen pea accessions for wint...
Methodology of processing the results of field experiment monitoring of the technological procedure of sowing
coulter trajectory acceleration amplitude curve Fourier transform
2016/4/5
The non-uniformity of distribution of seeds sown in a row influences their productivity. To analyse and eliminate the
causes of non-uniformities, the straight motion of coulters must be separated fr...
Excess Moisture Injury of Soybeans Cultivated in an Upland Field Converted from Paddy : III. Foliar application of urea as countermeasure against excess moisture injury
Dry matter production Excess moisture injury Foliar application of urea Nitrogen fixation
2009/8/6
The purpose of this experiment was to examine whether the foliar application of urea is effective as a countermeasure against excess moisture injury of soybeans [Glycine max (L.) Merr.]. During the fl...
A Minirhizotron Method for Measuring Root System of Soybean Plants Growing in the Field
Fiber-optic scope Minirhizotron Root length Root length density Root system Soil-core sampling metho
2009/7/28
In order to develop a simple and accurate system for measuring the root system of soybean plants growing in the field, a fiber-optic scope with a portable color video tape recorder was employed in a ...
Elongation and Branching of Seminal and Nodal Roots in Wheat Grown under Field Condition
Branching index Lateral root Nodal root Root system Seminal root Triticum aestivum L
2009/7/28
Growth and development of seminal and nodal roots in wheat were examined. After the experimental site was plowed and fertilized, a Japanese wheat cultivar was planted. Root system distributed in the t...
Seedling Establishment of Rice Sown on Soil Surface in Flooded Paddy Field : I. Varietal difference in seedling establishment
Direct seeding Establishment Floating seedling Flooded paddy field Rice Seedling establishment
2009/7/23
Field experiments were carried out to clarify the differences and key factors in the rate of seedling establishment among rice varieties sown on the soil surface in flooded paddy fields. The percentag...
Stability of Rice Pollination in the Field under Hot and Dry Conditions in the Riverina Region of New South Wales,Australia
Anther dehiscence Floret sterility Heat stress Oryaza sativa L. Transpirational cooling
2009/7/23
Even under extremely hot (40°C) conditions during anthesis, heat-induced floret sterility does not appear to be a serious issue for Australian rice growers. This contradicts previously reported temper...
Bleeding Rate of Field-Grown Maize with Reference to Root System Development
Bleeding rate Diurnal change Maize Nodal root Root Root system
2009/7/15
Bleeding rate could be an effective index for the physiological activity of a whole root system in field-grown crops, because it is based on active water absorption caused by root pressure. We examine...
Development of paddy-upland roatation techniques in rice field and research subjects in the furure
paddy-upland roatation techniques rice field research subjects
2009/7/15
Development of paddy-upland roatation techniques in rice field and research subjects in the furure.
Growth and Seed Yield of Amphicarpaea edgeworthii Benth. in a Field Cropping(Genetic Resources and Evaluation)
Aerial seed Amphicarpaea edgeworthii Benth Number of leaves Reproductive yield Row cropping
2009/7/10
Growth and reproductive yield of Yabumame (Amphicarpaea edgeworthii Benth.), a geocarpic edible wild legume, were investigated by field experiments. In experiment 1, seedlings of subterranean seeds de...
Wheat Reaction to Common Bunt in the Field and in the Greenhouse
Bt genes common bunt resistance secondary effects Tilletia tritici T. laevis wheat
2014/3/13
Tests of winter wheat cultivars for resistance to bunt have been carried out in the Research Institute of
Crop Production, Prague-Ruzyně since 1988. In 2005 and 2006 also spring wheat cultivars were...
Durability of Secondary Sporidia of Floret Infecting Tilletia Species under Laboratory and Field Conditions: Implications for Epidemiology
Tilletia horrida T. indica T. walkeri sporidia
2014/3/13
Secondary sporidia resulting from germinating teliospores of some Tilletia species initiate local infection
of wheat, rice and rye grass florets and cause the diseases rice smut, Karnal bunt, and ry...
Increased Field Resistance to Tilletia caries Provided by a Specific Anti-Fungal Virus Gene in Genetically Engineered Wheat
wheat varieties KP4 resistance genetic engineering
2014/3/13
Field performance of two Swiss wheat (Triticum aestivum) varieties expressing a specific viral gene
(KP4) showed 10% increase in fungal resistance against Tilletia caries (stinking smut) under high ...