搜索结果: 1-15 共查到“作物学 Root growth”相关记录19条 . 查询时间(0.128 秒)
Two-dimensional root phenotyping system based on root growth on black filter paper and recirculation micro-irrigation
image analysis nutrient deficiency root system architecture
2016/7/6
Plant root system architecture (RSA) has an important role in crop production, particularly for water and nutrient uptake under limiting conditions. In the last few years, several root phenotyping met...
Root Growth and Partitioning of 13C-labelled Photosynthate in the Seminal Root of Corn Seedlings as Affected by Light Intensity
Carbon partitioning Light intensity Root growrth Root system Zea mays L.
2009/8/4
The effects of shading on growth and allocation pattern of photosynthate in the seminal root of corn seedlings were studied using 13C as a tracer. Corn seedlings, preshaded for 2 days (light intensity...
Relationship between Root Growth Angle of Seedlings and Vertical Distribution of Roots in the Field in Wheat Cultivars
Cultivar Root Root depth index (RDI) Root growth angle Seminal root Vertical distribution of roots
2009/8/4
Vertical distribution of roots is known to influence environmental stress tolerance of crops. To estimate the genotypic characteristic on the vertical distribution of roots in the field, the growth an...
Relationship between Mesocotyl Length and Crown Root Growth Direction in Rice
crown root growth direction mesocotyl plant hormone rice ecotypes
2009/7/31
Relationship between Mesocotyl Length and Crown Root Growth Direction in Rice.
Root Growth and Distribution in Some Japonica-Indica Hybrid and Japonica Type Rice Cultivars under Field Conditions
High-yielding rice cultivars Oryza sativa L Rice Root length density Root system Root weight density
2009/7/30
The development of rice root system has been studied in Japonica-Indica hybrid cultivars (J-IH), Milyang 23 and Suweon 264, and Japonica type cultivars (JT), Nipponbare and Koshihikari, grown in a pad...
Eco-Physiological Characteristics Related with Lodging Tolerance of Rice in Direct Sowing Cultivation:II. Root growth characteristics of tolerant cultivars to root lodging
Direct sowing cultivation Dry matter partitioning Oryza sativa L Rice Root Root lodging
2009/7/30
The dry weight of each organ including root in topsoil, root density in each soil layer and root morphology of rice plant (Oryza sativa L.) were compared among USA cultivars, semi-dwarf (panicle weigh...
Studies on Sugarcane Cultivation : II. Effects of the mixture of charcoal with pyroligneous acid on dry matter production and root growth of summer planted sugarcane (Saccharum officinarum L.)
Dry matter Pyroligneous acid Root system Sannekka E
2009/7/29
An experiment was conduced to study the effects of a mixture of charcoal with pyroligneous acid (charcoal 4 : pyroligneous acid 1 ; Sannekka E) on dry matter production and root growth of summer plant...
Effects of Water Table on Physiological Traits and Yield of Soybean:I. Effects of water table and rainfall on leaf chlorophyll content, root growth and yield
Chlorophyll content Root length Soybean Water table Yield
2009/7/28
The objective of this study was to obtain physiological information for the increasing yield of soybeans at drained paddy fields by controlling the water table level. We studied the effects of variou...
Effects of Scion and Stock on Root Growth of Grafting Plants between Two Potato Varieties with Different Root Mass
Dry matter partition Solanum tuberosum L
2009/7/28
The relationships of root growth with shoot and tuber growths have still not been clear in potato plants. The aim of this report is to clarify whether a varietal difference in root growth of potato pl...
Comparisons of Root Growth in Indica-Japonica Hybrid and Japonica Type Rice Cultivars Using Leaf-Cutting Method
Indica-japonica hybrid Leaf-cutting method Rice Root
2009/7/24
Comparisons of Root Growth in Indica-Japonica Hybrid and Japonica Type Rice Cultivars Using Leaf-Cutting Method.
Effect of Time and Rate of Nitrogen Application on Root Growth with Special Reference to Chinese F1-hibrid Rice "Shanyou 63"
F1-hybrid rice Number of crown root primordia Number of crown roots
2009/7/23
The effect of time and rate of nitrogen application on root growth and their relations with constituents of top per hill were investigated using Chinese F1 hybrid rice (cv. Shanyou 63) under water cul...
Effect of the Mixture of Charcoal with Pyroligneous Acid on Shoot and Root Growth of Sweet Potato
Charcoal Pyroligneous acid Root growth Sweet potato
2009/7/21
To determine the effect of a mixture of charcoal with pyroligneous acid (Sannekka E)on the growth of shoot and root in sweet potato, three experiments were carried out at the experimental farm of Miya...
Analysis of Root Growth Characteristics Based on a Pipe-model Theory and Distribution of Root Nodules in Soybean (Glycine max Merr.)
Pipe model Root Root nodule Soybean
2009/7/15
Based on the pipe-model theory, the root growth characteristics and root nodule distribution in soybean grown in pots were analyzed, using the variety Fukuyutaka and two mutants derived from the varie...
The Effect of Cadmium on the Germination and Seminal Root Growth in Fagopyrum Crops
Cadmium Fagopyrum esculentum Fagopyrum tataricum Germination rate Growth pouch
2009/7/10
To obtain a basic knowledge of the cadmium resistance of the Fagopyrum crops (common buckwheat [Fagopyrum esculentum] and Tartary buckwheat [Fagopyrum tataricum]), the effect of the germination rate a...
Effect of Soil Amendments and Nitrogen Fertilizer Application on Tree and Fine Root Growth and Fruit Quality of Medium-late Maturing Cultivar Citrus ‘Shiranuhi’
bark manure peat-moss perlite tree vigor
2009/7/9
Effects of applying soil amendments and the rate of nitrogen fertilizer application on tree and fine root growth and fruit quality were surveyed in ‘Shiranuhi’ 〔‘Kiyomi’ (Citrus unshiu Marc. × C. sine...