搜索结果: 1-15 共查到“作物学 physiological”相关记录59条 . 查询时间(0.093 秒)
南京农业大学农学院《Seed Biology》发表张红生教授团队“Preliminary identification of the changes of physiological characteristics and transcripts in rice after-ripened seeds ”（图）
张红生 种子质量 解析水稻
2023/10/28
种子后熟是种子成熟的延续过程，也是植物自动释放休眠的一种形式。种子后熟过程中往往存在一系列生理和分子变化。明确作物种子后熟过程中生理和分子变化规律，对破除种子休眠，提高种子质量，保证播种后田间种子萌发和幼苗的形成具有重要意义。
Physiological and genome-wide gene expression analyses of cold-induced leaf rolling at the seedling stage in rice (Oryza sativa L.)☆
Rice (Oryza sativa L.) Cold-induced leaf yellowing Cold-induced leaf rolling Physiological analysis
2023/4/21
Leaf rolling and discoloration are two chilling-injury symptoms that are widely used as indicators for the evaluation of cold tolerance at the seedling stage in rice. However, the difference in cold-r...
Transcriptome -wide modulation combined with morpho-physiological analyses of Typha orientalis roots in response to lead challenge
Pb stress RNA sequencing RT-qPCR ToLR1 Transcriptomics Typha orientalis
2023/8/9
Lead (Pb) is a common pollutant in many environments, including in the soil, water, and/or air. Typha orientalis Presl, a large emergent aquatic plant, has been reported to function as a Pb-tolerant a...
Physiological mechanisms underlying OsNAC5-dependent tolerance of rice plants to abiotic stress
Abiotic stress Abscisic acid Arabidopsis Oryza OsNAC5 Seed germination
2015/2/5
To understand the functions of transcription factor OsNAC5 in response to abiotic stress, we generated transgenic rice plants with knockdown OsNAC5 by RNAinterfered (RNAi) and overexpressing OsNAC5, a...
Physiological specialization of wheat leaf rust (Puccinia triticina Eriks.) in the Czech Republic in 2009–2011
leaf rust pathotypes Lr genes resistance wheat
2014/2/24
In 2009–2011 virulence of the wheat leaf rust population was studied on Thatcher near isogenic lines with Lr1, Lr2a, Lr2b, Lr2c, Lr3a, Lr9, Lr11, Lr13, Lr15, Lr17, Lr19, Lr21, Lr23, Lr24, Lr26 and Lr2...
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...
Seasonal changes in the physiological characteristics of Anatolian black pine and the effect on seedling quality
Anatolian black pine dry weight fraction osmotic potential root growth potential
2011/3/22
Seasonal changes in water relations parameters, dry weight fraction (DWF), and root growth potential (RGP) were examined for Anatolian black pine [Pinus nigra Arn. subsp.
Physiological responses of two Turkish rice (Oryza sativa L.) varieties to salinity
Chlorophyll K/Na ratio proline rice salinity
2010/10/29
Effects of salinity (60 mM NaCl) on 2 Turkish rice varieties (Kıral and Yavuz) were studied in comparison to 2 international check varieties (IR4630-22-2 tolerant and IR31785-58-1-2-3-3 susceptib...
Radio sensitivity studies of morpho-physiological characteristics in some Iranian rice varieties (Oryza sativa L.) in M1 generation
Gamma ray rice mutation morpho-physiological characteristics
2011/1/12
Gamma (γ) ionizing ray is a physical mutagen, producing variation in crop improvement and employing such as a complementary tool in breeding process. The γ-ray dosages are a critical issue, so it shou...
Tomato (Lycopersicon esculentum Mill.) fruit quality and physiological parameters at different ripening stages of; Lithuanian cultivars
carotenoids colour lycopene Lycopersicon esculentum ripening tomato
2010/1/19
A significant increase in -carotene content at each successive ripening
stage of tomato fruit was recorded. Tomato fruit colour became darker and the ratio of red to green colour increased during ...
真空预冷处理对青花菜贮藏期间生理活性的影响（Effect of Vacuum Pre-cooling on Physiological Activities of Broccoli during Storage）
青花菜 真空预冷 生理活性
2009/11/3
将真空预冷技术应用于冷藏保鲜青花菜的预处理中，研究了真空预冷处理对青花菜在5℃贮藏期间生理活性的影响。结果表明：与不进行预冷处理样品相比，真空预冷抑制了青花菜的呼吸速率、乙烯释放量，其中失重率减少了2.18%；改善了青花菜的感官品质，减少了叶绿素和维生素C的损失，并通过调节抗氧化酶的活性起到了延缓青花菜衰老的作用。
GENETIC MECHANISM OF SOME PHYSIOLOGICAL TRAITS IN SPRING WHEAT AT TWO PLANT POPULATION REGIMES
Triticum aestivum genotypes crossbreeding plant population agronomic characters Pakistan
2009/9/29
A study was conducted in the Department of Plant Breeding and Genetics, University
of Agriculture, Faisalabad, Pakistan during 2005. Graphical analysis was made for
7×7 complete diallel cross and ph...
Respiration of Soybean Plants in Relation to Their Physiological Conditions:IV. Time course changes in nitrogen metabolism in a leaf
Amino acid Diurnal change of respiration Glycine max (L.) Merr Nitrogen metabolism Protein
2009/8/6
Time course changes in nitrogen transformation among nitrogenous compounds in a detached leaf of soybean was examined in relation to respiration rate. Nitrogen content in protein continued to increase...
Respiration of Soybean Plants in Relation to Their Physiological Conditions:III. The characteristics of respiration in leaves and roots under attached and detached conditions
Aging Diurnal change of respiration Glycine max (L.) Merr Leaf growth
2009/8/6
Time course challges of respiration rate in a leaf and roots were examined in attached and detached conditions to obtain information of the internal factors determining the time course change of resp...
Agro-physiological Studies on the Yield Performance of Mungbean:II. Cultivaral differences in dry matter production, partitioning and yield components, and their relationships with earliness in flowering
Dry matter partitioning Dryr matter production harvest index Ideo-type Mungbean Seed-stem ratio Seed yield
2009/8/6
The relationships among dry matter production and partitioning, yield components, earliness in flowering and seed yield in 24 cultivars of mungbean, Vigna radiata (L.) Wilczek, were studied in field e...