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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。
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...
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...
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...
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...
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 water relations parameters, dry weight fraction (DWF), and root growth potential (RGP) were examined for Anatolian black pine [Pinus nigra Arn. subsp.
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...
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...
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 ...
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。
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...
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...
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...
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...

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