搜索结果: 1-14 共查到“作物学 screening”相关记录14条 . 查询时间(0.142 秒)
In vitro Screening of Guava Plantlets Transformed with Endochitinase Gene against Fusarium oxysporum f.sp. psidii
chitinase genetic transformation pathogen inhibition assay quantification of chitinase wilt disease
2016/4/5
Guava wilt disease is a severe threat to guava growers all over the world. It is caused by the soil-borne fungus
Fusarium oxysporum f.sp. psidii. To control the disease, the Trichoderma-endochitinas...
Screening of Solanum tuberosum cultivars for the “ac2” genetic modification
GMO transgenic potato food safety Amaranthus caudatus antimicrobial peptide
2015/3/13
In 2001, genetically modified potatoes carrying the ac2 gene were developed. This gene was originally found in amaranth seeds (Amaranthus caudatus) and is expressed into the fungicidal peptide Ac-AMP2...
The screening wheat (Triticum aestivum L.) plants for moderate phytate content using colorimetric values of semi-grain seeds
Colorimetric method individual selection inorganic phosphorus
2011/1/12
To select wheat cultivars with moderate phytate content, in this experiment the authors found out a new method quickly screening individual plant in huge offspring. Twenty-three wheat cultivars were t...
In Vitro-Screening for Cancer-Suppressive Effect of Food Components
apoptosis growth-inhibition cancer cells bitter gourd berries
2009/9/10
Some diets have been shown to be correlated with the development and progression of cancer. In contrast, many kinds of foods are expected to prevent the development and progression of cancer. To ident...
Studies on the Screening Technique for Pre-germination Flooding Tolerance in Soybean
Germination Glycine max Screen method Seed flooding tolerance
2009/8/5
To establish methods for screening of the flooding tolerance of soybean seed, the effects of water conditions and environmental factors on germination were studied both in the laboratory and in the gr...
Screening of Regenerable Genotypes of Italian Ryegrass (Lolium multiflorum Lam.)
Plant regeneration Tissue culture Ryegrass
2009/7/28
We screened regenerable genotypes from 12 cultivars of Italian ryegrass (Lolium multiflorum Lam.) through tissue culture of mature seeds, shoot tips and root tips. Although three morphological types o...
Screening of High kcat Rubisco among Poaceae for Improvement of Photosynthetic CO2 Assimilation in Rice
kcat Km Oryza sativa L. Photosynthesis Rice Rubisco
2009/7/21
The activity of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is a major limitation of photosynthetic CO2 assimilation in C3 plants. In order to find useful Rubisco for improvement of phot...
Phenological Development of Wheat Cultivars in the Field and Screening for Early Maturing Traits
Climatic factors Developmentalphase Double ridge Early maturity Maturity Phenological development Prediction Triticum spp
2009/7/15
Early maturing which enables harvesting before the rainy season is a desirable trait for wheat, in Japan. The objective of this study was to assess the length of developmental phases in 6 wheat cultiv...
Evaluation of Various Screening Systems for High Grain Quality in Rice Cultivars under High-Temperature Grain-Filling Conditions, and the Selection of their Standard Cultivars
Grain quality High temperature tolerance Oryza sativa L Rice Standard variety
2009/7/8
Opaque grain caused by high temperatures at the ripening stage is a major constraint for the commercial production of rice. I evaluated the selection methods for the breeding of high temperature-tole...
Screening legumes for integrated management of witchweeds（Alectra vogelii and Striga asiatica）in Malawi
Integrated witchweed management legumes rotations Alectra resistance
2009/3/4
In Malawi the parasitic weeds (witchweeds) for cereals and legumes exist simultaneously. The predominant species for cereals is Striga asiatica, while for legumes it is Alectra vogelii, which causes...
Farmer participatory screening of maize seed varieties for suitability in risk prone, resource-constrained smallholder farming systems of Zimbabwe
Farmer participatory research stochastic dominance screening Sub-Saharan Africa seed
2009/3/4
The top down approach to hybrid seed production and variety selection in Sub-Saharan African countries has resulted in farmers being reduced to simple adopters of seed varieties mostly not suite...
Screening black pepper（Piper nigrum L.）varieties/cultivars against Phytophthora disease in the nursery
Phytophthora capsici Disease resistance
2009/2/19
Fifty genotypes of black pepper (Piper nigrum L.) including released varieties and cultures were screened against Phytophthora capsici foot rot disease in nursery to identify resistant materials. None...
Screening for Rice Germplasms with Specially-Elongated Mesocoty
mesocotyl elongation screening germplasm riceRice Science
2009/1/7
The lengths of mesocotyl in the seedlings of 84 lowland rice varieties and 12 upland rice varieties were measured following the treatments of daylight and darkness during germination. The elongation o...
A Rapid DNA Mini-prep Method for Large-Scale Rice Mutant Screening
rice targeting induced local lesion in genome DNA extraction polymerase chain reaction
2009/1/7
A high throughput rice DNA mini-preparation method was developed. The method is suitable for large-scale mutant bank screening as well as large mapping populations with characteristics of maintaining...