搜索结果: 1-15 共查到“作物学 Seedling growth”相关记录21条 . 查询时间(0.106 秒)
Improving emergence and early seedling growth of two cool season grasses affected by seed priming under saline conditions
Early seedling growth emergence rate seed priming
2011/1/11
Soil salinity threatens initial stages of emergence and early seedling growth in cool season grasses, although it may be tolerant in its adult stages. Today, seed priming has been known as an effectiv...
Effects of seed size and drought stress on germination and seedling growth of some oat genotypes (Avena sativa L.)
Oat, seed size, drought stress, genotype, germination.
2011/1/11
Effects of seed size and osmotic stress on germination and seedling growth of fifty-five oat genotypes obtained from Europe, North and South America, Asia and Oceania were investigated. Small, medium ...
NADPH Oxidases Act as Key Enzyme on Germination and Seedling Growth in Barley (Hordeum vulgare L.)
Barley, Germination NADPH oxidases Reactive oxygen species Seedling growth
2010/3/4
Reactive oxygen species (ROS) play an important role in seed germination. Although hydrogen peroxide (H2O2), a type of ROS, enhances the germination rate of various plant seeds, little is known about ...
Improvement of Seedling Growth and Forage Yield of Rhodesgrass (Chloris gayana Kunth) under Low Temperature Conditions
‘Asatsuyu’rhodesgrass dry matter yields seasonal productivity
2009/9/9
Five rhodesgrass (Chloris gayana Kunth) cultivars (Asatsuyu, Hatsunatsu, Katambora, Osumi-5, and Osumi-7) were evaluated for forage yield in a 3-year field experiment in the main island of Okinawa loc...
A Cyto-histological Study on Shoot Differentiation and Mesophyll Morphology of the Excised Lettuce (Lactuca sativa L.) Cotyledons as Affected by Light Conditions during Seedling Growth
Cell Cotyledon Lettuce Light Mesophyll Shoot differentiation
2009/8/6
Light quality and quantity of the environment, where lettuce seedlings were grown, affected the mesophyll tissue and the shoot formation in cotyledons excised and cultured in vitro. When cultured on M...
Variation in Seedling Growth within a Rice (Oryza sativa L.) Cultivar and Its Effect on Seedling Salt Tolerance Evaluation
Embryo weight Rice cultivar/line Salt tolerance Seedling growth
2009/8/6
The variation of seedling growth, which may affect seedling salt tolerance, of 12 rice cultivars was examined based on the pattern of seedling fresh weight histogram. Some cultivars showed a normal di...
Effects of Water Depth and Temperature on the Seedling Growth of Wild Rice, Zizania palustris L.
Dry weight Seedling establishment Temperature Water depth Zizania palustris
2009/8/4
Under the circumstance of measures for reorganizing paddy field utilization in Japan, the aquatic habit and adaptability to cold climates of wild rice (Z. palustris L.) have stimulated interest in the...
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...
Promotion of Seedling Growth of Seeds of Rice (Oryza sativa L.cv.Hitomebore) by Treatment with H2O2 before Sowing
Ascorbate peroxidase Growth of young seedling Hydrogen peroxide treatment Reactive oxygen species Rice cultivar
2009/7/27
High germinability of seeds and establishment of young seedlings in rice (Oryza sativa L.) are necessary for direct seeding in paddy fields. We investigated whether germinability and seedling growth w...
Seedling Growth and Dry-Matter Production under Drained Conditions in Rice Direct-Sown into Puddled and Leveled Soil
Carbohydrates Chlorophyll Direct sowing Drainage Dry-matter production Oryza sativa L. Proteins Rice
2009/7/24
Drainage after sowing promotes plant growth and enhances seedling establishment in rice direct-sown into puddled and leveled soil. We studied the effect of drainage on seedling growth and on dry weigh...
Characteristics of Seedling Growth of Different Forms of Emergence in Cultivated Rice(Oryza sativa L.)
Deep sowing Emergence Internode Mesocotyl
2009/7/15
We investigated the relationship between the forms of emergence and the seedling growth of rice(Oryza sativa L.)and the effects of plant growth regulators on the forms of emergence and seedling growth...
Relationship between seed size and NaCl on germination, seed vigor and early seedling growth of sunflower（Helianthus annuus L）
Germination Helianthus annuus seed size NaCl seed vigor
2009/3/4
In recent years, the use of sunflower seeds sorted by seed size has been extensively increased in Turkey but little is known about the effects of seed size on germination, emergence, seedling gr...
Response of some lowland growing sorghum（Sorghum bicolor L. Moench）accessions to salt stress during germination and seedling growth
Accessions germination NaCl salinity sorghum
2009/3/4
This research aimed to investigate the response of some lowland growing sorghum (Sorghum bicolor L. Moench) accessions to salt stress during germination and seedling growth. Twenty lowland sorgh...
Effects of Salt and Drought Stresses on Germination and Seedling Growth of Pea（Pisum sativum L.）
Pea (Pisum sativum L.) salt and drought stress cultivar germination seedling growth
2009/1/12
The effects of salt and drought stresses at the water potentials of -2, -4, -6 and -8 bars induced by NaCl and PEG 6000 (polyethylene glycol 6000) each, on germination and early seedling growth, were ...
Effects of NaCl on the Germination, Seedling Growth and Water Uptake of Triticale
Triticale (x Triticosecale Wittmack) salinity water uptake germination
2009/1/12
The lack of information about the effects of salinity on vegetative growth of triticale prompted us to study the salt tolerance levels of 3 newly registered cultivars, Karma-2000, Presto, and Tatl ...