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南京农业大学农学院《Journal of Integrative Plant Biology》发表张红生教授团队“Potassium transporter OsHAK9 regulates seed germination under salt stress by preventing gibberellin degradation through mediating OsGA2ox7 in rice”（图）
张红生 种子 作物遗传
2024/6/11
盐害是制约全世界作物生长的主要非生物胁迫之一，全球有6%土地和20%灌溉用地受到盐害影响，严重制约了农作物生长发育和产量。水稻作为全球主要粮食作物之一，对盐胁迫敏感。盐胁迫条件下，水稻种子萌发和幼苗形态建成显著受抑制，严重制约了我国水稻直播的推广和盐碱地区耕地利用。因此，挖掘鉴定控制水稻种子萌发的关键基因，阐明其在盐胁迫条件下调控种子活力的分子机制，对培育适合盐碱地生长的种子高活力耐盐水稻品种和保...
团队全面系统论述了植物激素脱落酸（ABA）在种子的成熟、休眠和萌发过程中的最新研究进展，总结了脱落酸通过含量变化和信号转导的调节来参与种子发育不同阶段的分子机制，提出了脱落酸与其他不同的激素、代谢物质等信号分子互作调控种子发育的模式图，对于揭示脱落酸介导的种子发育过程的分子调控网络具有重要意义。
Five Rice Seed-Specific NF-YC Genes Redundantly Regulate Grain Quality and Seed Germination via Interfering Gibberellin Pathway
NF-YCs 种子发育 赤霉素 籽粒品质
2023/3/9
NF-YCs are important transcription factors with diverse functions in the plant kingdoms including seed development. NF-YC8, 9, 10, 11 and 12 are close homologs with similar seed-specific expression pa...
METHODS TO PROMOTE FRUIT FORMATION AND ASYMBIOTIC SEED GERMINATION OF CALANTHE TSOONGIANA T. TANG ET F. T. WANG
Calanthe tsoongianaT. Tang et F.T. Wang fruit formation seed germination
2023/6/5
Calanthe tsoongianaT. Tang et F.T. Wang, a terrestrial orchid that is endemic to China, has become rare and endangered due to limited natural reproduction and habitat destruction. There is an urgent n...
Starch structure-property relations as a function of barley germination times
Barley Gel permeation chromatography Germination Malting Roasting Starch
2023/8/9
Two varieties of barley samples were subjected to germination conditions to investigate the underlying mechanisms underpinning changes in molecular structure, chemical compositions and thermal propert...
Effects of gibberellic acid and storage temperature on the germination of hawthorn seeds
Crataegus spp. electrical conductivity endocarp seed dormancy water uptake
2018/3/6
This study investigated methods to overcome seed dormancy in Crataegus pseudoheterophylla Pojarkova seeds. Seeds
with and without endocarps were treated with gibberellic acid (GA3) at different conce...
Germination of red raspberry seeds as affected by origin and chemical scarification
cultivars seed scarification mating design cross-pollination self-pollination
2018/3/6
In 2014, this research was conducted at the Research Institute of Horticulture in Skierniewice, Poland. It was based
on different red raspberry seed treatments with sulfuric acid during the scarifica...
Effect of warm and cold stratification,and ethanol treatment on germination of Corylopsis seeds
Corylopsis coreana Corylopsis gotoana Corylopsis sinensis var. calvescens optimum temperature scanning electron microscopy seed dormancy
2016/6/3
Seed germination experiments with Corylopsis coreana, C. sinensis var. calvescens, and Corylopsis gotoana were conducted. Corylopsis coreana seeds were treated at 5o, 7.5o, 10o, 12.5o and 20oC to stu...
Allelopathic Belongings of Dried Walnut Leaf on Seed Germination and Seedling Growth of Mustard (Brassica campestris) in Agri-silvi System of Uttarakhand Himalaya, India
Allelopathic Belongings Dried Walnut Leaf
2016/6/2
Phytotoxic effects of aqueous extracts of walnut leaf were studied on germinating seeds and early seedling growth of mustard (Brassica campestris cv. Karanti) under western Himalayan agri-silvi system...
Bioactive compounds and antioxidant activity of mung bean (Vigna radiata L.), soybean (Glycine max L.) and black bean (Phaseolus vulgaris L.) during the germination process
vitamin C vitamin E water-soluble protein total flavonoids total phenolics
2016/2/23
Bioactive compounds and antioxidant activity of germinated mung bean, soybean and black bean sprouts were investigated to find out the effect of germination and the optimum germination time. We found ...
Long-term storage of service tree (Sorbus domestica L.) seeds and induction of their germination
stratification cold storage seed coat inhibitors dormancy
2015/11/26
Service tree (Sorbus domestica L.) is a significant species with regard to the biodiversity of specific habitats. Its reproduction in natural conditions appears to be problematic and in the interest o...
Effect of gibberellic acid on germination capacity and emergence rate of Sycamore maple (Acer pseudoplatanus L.) seeds
sycamore maple seed quality vitality stratification pre-sowing treatment seed humidity
2015/8/27
Seedlots of sycamore maple (Acer pseudoplatanus L.) originating from three different provenance regions were collected in autumn 2012. The seed quality, namely vitality and germination rate, was asses...
Forest seed treatment with brassinosteroids to increase their germination under stress conditions
Lexin hydration sycamore seed ash seed
2015/8/14
The effect of different concentrations of brassinosteroids (1:10, 1:100, 1:210) on the germination of
sycamore (Acer pseudoplatanus L.) and ash (Fraxinus excelsior L.) seeds was investigated in stre...
Effect of Organic Contaminations on Seed Germination Studies in Tritium Aestivum (L.)
root length speed of germination index (SGI) Vigour index Chlorophyll content shoot length
2015/7/22
An attempt has been made for germination studies in Triticum Aestivum (L.) with1,2,4,5-trtrazin. It has a wide range of biological activity covering anticoagulant, bactericidal, fungicidal, neurotropo...
Infl uence of sycamore seed stratifi cation length on their germination capacity
sycamore seed handling stratification
2015/5/5
Sycamore (Acer pseudoplatanus L.) seeds are frequently used in forest nurseries and therefore the knowledge of their proper treatment is desirable. Seed stratification recommended by the Czech standar...
