搜索结果: 1-15 共查到“农学 Viability”相关记录32条 . 查询时间(0.054 秒)
The effect of swim-up purification and incubation of cells on sperm viability in dogs of different ages
dogs sperm sperm viability necrosis flow cytometry
2015/4/15
The influence of selected semen extenders on the motility of frozen-thawed dog spermatozoa has been clearly demonstrated in several studies, although there are no reports indicating the effect of swim...
Effects of moisture content, storage temperature and type of storage bag on the germination and viability of stored European beech (Fagus sylvatica L.) seeds
beechnut storage germination tetrazolium viability moisture content storage temperature bag
2015/3/12
Beechnuts from three Fagus sylvatica lots were dried at 20°C to 5–6% or 8–9% (fresh weight basis) moisture content and stored at –7°C or –22°C for 3.5 or 4.5 years in sealed polyethylene bags containi...
Effect of the Mycoflora of Ergot (Claviceps purpurea) Sclerotia on their Viability
sclerotia Claviceps purpurea mycoflora of sclerotia
2015/3/5
Twenty fungal species were isolated from sclerotia of ergot (Claviceps purpurea) originating from rye. In in vitro
tests with the anamorphic stage of ergot (known as Sphacelia segetum) high mycopara...
Correlation between Black Point Symptoms and Fungal Infestation and Seedling Viability of Wheat Kernels
wheat kernels black point Fusarium
2015/3/2
The level of occurrence of black point, the spectrum of fungal species and damage to wheat seedling vigour
associated with it were assessed during 2003 and 2004 in the Slovak Republic. The incidence...
Assessment of pollen viability and germinability in some European chestnut genotypes (Castanea sativa L.)
Castanea sativa L. pollen viability pollen germination
2015/1/24
Pollen viability and germinability in some European chestnut genotypes was assessed in this study. In 10 chestnut genotypes, percentages of pollen viability were generally high and often around or ove...
Direct-To-Business and Direct-To-Institution Marketing and Distribution Arrangements for Ethically-Based Farms: Reduced Value Chains and Other Strategies for Increasing the Viability of Mid-Sized Southern New England Farms
Direct-To-Business Direct-To-Institution Marketing
2014/12/8
This Master's Project aims to examine the issues involved in the creation and enhancement of direct-to-business and direct-to-institution marketing and distribution arrangements for mid-sized farms in...
Viability of Aquatic Plant Fragments following Desiccation
Dispersal invasion macrophyte management prediction
2015/12/26
Desiccation following prolonged air exposure challenges survival of aquatic plants during droughts, water drawdowns, and overland dispersal. To improve predictions of plant response to air exposure, w...
Profitability and Viability of Catfish Farming in Kogi State, Nigeria
Aquaculture Benefit-Cost Ratio Catfish Gross margin Gross Profit Net Profit Margin
2010/11/15
This study was designed to analyze the economics of catfish farming in Lokoja and Adavi
Local Government Areas of Kogi State, as a way of determining the profitability and viability of commercial cat...
Analysis of Glucose Metabolism in the Heterotic Viability in Seedling Growth of Maize F1 Hybrid
F1 hybrid Germination Glucose metabolism Hybrid vigor
2009/7/31
We have analyzed seedling growth of maize F1 hybrids, CO2 evolution from kernels and glucose metabolism in embryonic cells during the germination process, and compared these factors with equivalent fa...
Studies on the Dormancy-Awakening and-Breaking in the Two-Rowed Barley Seed:IV. Variations among the early assay of the viability of different dormant seeds by dormancy breaking with a dilute solution of hydrogen peroxide
Degree of dormancy Dormancy breaking Germination Hydrogen peroxide solution Treating condition
2009/7/30
The conditions of dilute hydrogen peroxide (H2O2) solution treated on the dormancy breaking of two-rowed barley seeds soon after harvested was examined, on the varieties of Azumagoruden (light), Seijy...
Correlation between Viability of Pollination and Length of Basal Dehiscence of the Theca in Rice under a Hot-and-Humid Condition
Dehiscence of anther Flowering High temperature Hot-and-humid condition Pollination Rice Tolerance
2009/7/24
Anticipated global warming may increase the floret sterility of rice (Oryza sativa L.). For selection of genotypes tolerant to high temperatures during the flowering period, it is important to identif...
The Effect of Amino Acids on the Viability of Cryopreserved Rice Cells
Amino acids Cell culture Cryopreservation Rice
2009/7/16
The effects of different kinds of amino acids on the viability of cryopreserved rice were examined. An application of glutamine or aspartic acid enhanced the viability, wheres glycine was deleterious ...
Long Viability of Groundnut Seeds In-shell Stored at Ambient Temperature
Groundnut Low moisture seed Seed in-shell Seed storage at ambient temperature Seed viability
2009/7/9
Viability of seeds in-shell of 198 cultivars of groundnut (Arachis hypogaea L.) stored at ambient temperature (5.5- 27.2°C, monthly mean for 1961-1990) since 1964, was examined in 1986, 1992 and 1993....
Effect of summer flooding on wild oat and Italian ryegrass seed viability
wild oat Italian ryegrass seed survival flooding intermittent irrigation
2009/3/11
Effect of summer flooding on wild oat and Italian ryegrass seed viability.
Effect of Cassava（Manihot esculenta）Foliage Supplementation to Calves on the Viability and Egg Count of Haemonchus contortus Nematodes
calves Manihot esculenta foliage Haemonchus contortus eggs
2009/1/20
Thirty early-weaned 5±3 month-old calves with an average body weight of 96±23 kg were used; 24 were artificially infested with 90 larvae (L3), of H. contortus per kilogram body weight. Calves grazed ...