搜索结果: 1-15 共查到“作物学 increase”相关记录17条 . 查询时间(0.108 秒)
NSF-funded scientists at Cold Spring Harbor Laboratory are figuring out how to pack more kernels onto a corn cob. One way to boost the productivity of a plant, they say, is to redirect some of its res...
The extent of increase in first calving age as a result of implementing various sexed semen breeding strategies
conception rate estrus detection rate
2014/10/23
A deterministic simulation was conducted to assess the effects of sexed semen utilization strategies on age at first calving (AFC). Four different strategies were implemented on dairy heifers: continu...
ROW METHOD OF SUGAR BEET (BETA VULGARIS L.) FERTILIZATION WITH MULTICOMPONENT FERTILIZER BASED ON UREA-AMMONIUM NITRATE SOLUTION AS A WAY TO INCREASE NITROGEN EFFICIENCY
multicomponent liquid fertilizer based on UAN sugar beet P and K rates
2010/12/9
Sugar beet is the main crop commonly cultivated for sugar production in temperate regions of the World. Actual yields in main Central Europe producing countries are much lower, due to many limiting fa...
Does treating faba bean seeds with chemical inducers simultaneously increase chocolate spot disease resistance and yield under field conditions?
Induced resistance growth parameters seed soaking seed yield Vicia faba
2010/10/29
The use of chemical inducers for the development of host resistance is an alternative approach to plant disease management and is assumed to be much more environmentally sound than traditional pestici...
Tillering Behavior in Oryza sativa L:III. The pattern and the relative rate of increase in tiller number
Exponential curve Growth analysis Growth curve Logistic curve Relative rate Synchronous growth Tiller
2009/8/6
The properties of the growth curves of the tiller number per plant in case of the single-planted rice plants in a pot culture were investigated. The tiller number increased with time, and the pattern ...
Estimation of Assimilation Activity by Daily Increase in Water Soluble Sugar Content in Spring Wheat Canopy
Canopy Daily increase of WSC Ear Nitrogen content Photosynthesis Spring wheat
2009/8/4
The ability or activity of assimilated organs in wheat canopy was estimated by measuring nitrogen content and water soluble sugar content (WSC) of leaves and ear in spring wheat canopy (cv. Haruyutak...
Studies on Agronomic Traits of African Rice (Oryza glaberrima Steud.):II. Dry matter increase and water use efficiency
Annual Dry matter increase Leaf area ratio Oryza glaberrima Oryza sativa
2009/7/30
To compare the time courses of dry matter increase and water consumption in the two cultivated rice species, Oryza sativa L. and O. glaberrima Steud., six strains each of O. glaberrima and O. sativa c...
Relationship between Leaf Water Content and Temporary Increase in the Net Photosynthetic Rate Caused by Leaf Excision from Leaf Sheath in the Rice Plant
β-Ray transmittance Intercellular CO2 concentration Leaf excision Leaf water content Photosynthesis Rice
2009/7/29
The photosynthetic rate and the water content in the rice leaf of potted plant, cv. Yamabiko, Ochikara and Araki, were measured simultaneously by the assimilation chamber method and by β-ray transmitt...
Analysis of Plant Characteristics Determining Ear Weight Increase during the Ripening Period in Rice (0ryza sativa L.) : II. The role of the reserved carbohydrate at heading stage upon the receptive efficiency of assimilation products in spikelets
Buffer stock Ear weight increase Hull weight Paddy rice Percentage of fertile grains
2009/7/27
The large variations of sink capacity of spikelets (SW), the assimilate reserved in the culm/leaf sheath of rice plant until the heading stage (C) and the assimilate produced during the ripening perio...
Analysis of Plant Characteristics Determining Ear Weight Increase during the Ripening Process in Rice (Oryza sativa L.) : I. Plant characteristics determining the sink capacity of spikelets
Culm length Paddy rice Panicle number Percentage of productive tillers Sink capacity of spikelets Tiller number at maximum tillering stage
2009/7/24
The research was conducted to analyze the relationships between sink capacity expressed by hull weight per hill (SW) and culm length (CL) and weight of hulls per panicle (hW, ). hW and CL were adopted...
The Relationship between Dry Matter Increase of Seed and Shoot during the Seed-Filling Period in Three Kinds of Soybeans with Different Growth Habits Subjected to Shading and Thinning
Determinate Dry matter Harvest Index Indeterminate Soybean
2009/7/23
The ratio of dry-matter increase in seed (S) to that in shoot (W), referred to as RS/W, during the seed-filling period may reflect the balance between the assimilate supply and the sink capacity of ha...
A Model to Estimate the Increase of Leaf Number on the Main Culm of the Rice Plant
Cool summer damage Developmental model Early warning system Effective accumulated air temperature Paddy rice
2009/7/16
We are building an early warning system for preventing the decrease in rice-yield by cool summer damage. To monitor the developmental stage of rice plants in the whole Tohoku area, we constructed a mo...
Reduction of Grain Yield in Rice Shaded during the Early Grain Filling Period is not the Result of Inhibition of Potential Grain Dry-Matter Increase
Grain Potentiality of grain dry matter increase Reserved assimilate Rice Shading
2009/7/15
A shortage of carbon assimilate supply to rice grain during the first ten days after heading(DAY0-10)has been considered to reduce the potential grain dry-matter increase(ΔGP). It was, however, uncer...
Effect of Saline Irrigation During Grain-Filling Period on Dry-Matter Increase of Hulled Rice
Dry-matter increase of hulled rice Grain filling Inferior spikelet Rice(Oryza sativa L)
2009/7/14
The effect of salinity stress on grain filling was studied in two rice varieties(Kala-Rata 1-24 and IR28) with different resistances of yield to salinity. Plants were subjected to saline irrigation(15...
Increase in Daytime Leaf-temperature and Rosette Formation of Eustoma grandiflorum as Affected by Drought Treatment at High Temperature
High Temperature Drought Treatment Leaf-temperature
2009/7/13
Relationship between high temperature–induced rosetting and increased daytime leaf–temperature as affected by drought treatment was investigated in Eustoma grandiflorum cv. Tsukushinoyuki. At high tem...