搜索结果: 1-15 共查到“作物生理学 tolerance”相关记录37条 . 查询时间(0.109 秒)
Improvement of plant tolerance to drought stress by cotton tubby-like protein 30 through stomatal movement regulation
棉花 气孔运动 GhTULP30 干旱胁迫
2024/4/16
棉花是一种重要的工业作物，逐渐转向在干旱地区种植。然而，参与植物响应各种胁迫的Tubby-like protein，TULP在棉花中很少被报道。本研究通过调节气孔运动，展示了GhTULP30对植物耐受干旱胁迫的改进。GhTULP30在酵母中的异源表达显著提高了其抗盐和干旱耐受性。GhTULP30的过表达使得拟南芥种子在种子萌发期间更加抵御干旱和盐胁迫，并且在干旱胁迫条件下提高了该植物的气孔关闭速度...
Development of new gene-specific markers associated with salt tolerance for mungbean (Vigna radiata L. Wilczek)
microsatellite markers genetic diversity clustering QTLs
2014/10/28
Thirty eight novel microsatellite markers (SSRs) specific to candidate genes involved in salt tolerance were developed for detection of genetic variations in 12 mungbean genotypes variably adapted to ...
Enhanced ascorbic acid accumulation through overexpression of dehydroascorbate reductase confers tolerance to methyl viologen and salt stresses in tomato
chloroplastic DHAR cytosolic DHAR oxidative damage stress tolerance vitamin C
2014/2/25
As an important antioxidant for plants and humans, L-ascorbic acid (AsA, vitamin C) can scavenge reactive oxygen species (ROS) and can be regenerated from its oxidized form in a reaction catalyzed by ...
Assessment of drought tolerance of some Triticum L. species through physiological indices
drought tolerance MDA proline relative water content Triticum L. species water stress
2014/2/25
Wheat is one of the most important crops in the world. Its yield is greatly influenced by global climate change and scarcity of water in the arid and semi-arid areas of the world. So, exploration of g...
Differential Salinity Tolerance among Oryza glaberrima,Oryza sativa and Their Interspecies Including NERICA
African rice Interspecific progenies New Rice for Africa Salinity tolerance Screening
2010/3/4
Salinity tolerance has been extensively studied in Oryza sativa, but little is known about the salt tolerance levels in Oryza glaberrima and the interspecific progenies including New Rice for Africa (...
Molecular Studies on Stress-Responsive Gene Expression in Arabidopsis and Improvement of Stress Tolerance in Crop Plants by Regulon Biotechnology
DREB1 environmental stress transcription factors transgenic plants
2009/9/9
Molecular studies have shown that several genes with various functions are induced by environmental stresses such as drought, high-salinity and low temperature in plants. Most of the dehydration respo...
Male Sterility Caused by Cooling Treatment at the Young Microspore Stage in Rice Plants : XXIX. The mechanism of enhancement in cool tolerance by raising water temperature before the critical stage
Cool injury Cool tolerance Microspore Pollen Rice Sterility Water temperature
2009/8/6
Potted rice plants were grown in the phytotron with different water temperatures in a range from 18 to 25°C during the period from the spikelet differentiation stage to just before the young microspor...
Eco-Physiological Characteristics Related with Lodging Tolerance of Rice in Direct Sowing Cultivation : I. Comparison of the root lodging tolerance among cultivars by the measurement of pushing resistance
Direct sowing cultivation Lodging tolerance Pushing resistance Rice Root lodging
2009/8/5
The objective of this series is to investigate the relationships between root lodging tolerance and root characteristics of rice (Oryza sativa L.). In this paper, the pushing resistance was measured i...
Relation between the Rooting Ability from Flag Leaf Node and the Cool Tolerance at the Booting Stage in Rice
Booting stage Cool tolerance Flag leaf node Rice Rooting ability Varietal difference
2009/8/4
Studies were conducted to clarify the relation between the rooting ability from flag leaf node and the cool tolerance at the booting stage in rice. Panicles with the flag leaf nodes were taken from pl...
Studies on the Mechanism of Salt Tolerance in Salicornia europaea L:II. High osmosis of epidermal cells in stem
Epidermal cell Halophyte Inorganic ions Plasmolysis Salicornia
2009/7/31
To understand how cells sense and respond to salt stress, we investigate changes in plasmolitic concentration to NaCl of epidermal cells in Salicornia europaea during the growth period. The inorganic ...
Studies on the Mechanism of Salt Tolerance in Salicornia europaea. L. : I. Changes in pH and osmotic pressure in Salicornia plants during the growth period
Halophyte Hydrogen-ion concentration Osmotic pressure Salicornia
2009/7/30
Salt stress is one of important subjects in recent agriculture. Salicornia europaes L. is well used as a comparative plant of salt resistance for many crops. However, there is no detail data for mech...
Effect of Field Drainage on Root Lodging Tolerance in Direct-Sown Rice in Flooded Paddy Field
Direct-sown rice cultivation Field drainage Irrigation management Pushing resistance Rice Root Root-lodging tolerance
2009/7/29
To elucidate the effect of drainage of paddy fields on root lodging tolerance in direct-sown rice, we measured the pushing resistance (R), diameter of hill at the base (Dm), shoot dry weight (Ws) and ...
Pod Setting Pattern during and after Low Temperature and the Mechanism of Cold-Weather Tolerance at the Flowering Stage in Soybeans
Cold-weather tolerance Fertilization Flowering stage Low temperature Pod setting pattern Pollination
2009/7/29
The effects of short-term exposure to a low temperature [two weeks, at 18°C/13°C(day/night)] and long-term exposure to a low temperature [four weeks, at 18°C/13°C(day/night)] from the beginning of flo...
Cool Tolerance of Barley (Hordeum vulgare L.) at the Young Microspore Stage
Barley Cool tolerance Young microspore stage
2009/7/29
Cool Tolerance of Barley (Hordeum vulgare L.) at the Young Microspore Stage.
Changes in Freezing Tolerance and its Relationship with the Contents of Carbohydrates and Proline in Overwintering Centipedegrass (Eremochloa ophiuroides (Munro) Hack.)
Carbohydrates Centipedegrass Freezing tolerance LT50 Overwintering Proline Stolon
2009/7/29
The objective of this study was to clarify the changes in the contents of endogenous carbohydrates and proline in the stolons and leaves of centipedegrass (Eremochloa ophiuroides (Munro) Hack.), durin...