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| 1 | Changes in Nutrient-Homeostasis and Reserves Metabolism During Rice Seed Priming:Consequences for Seedling Emergence and Growth显示文摘In this study influence of different seed priming treatments on the nutrient-homeostasis and reserve metabolism during seedling emergence and growth of rice were determined. Seed priming treatments included pre-germination, hydropriming for 48 h, osmohardening with KCl and CaCl2, ascorbate priming and hardening. All treatments shortened the emergence time and enhanced the energy and index of seedling emergence. Seedlings from primed seeds had greater length, number of roots and fresh and dry mass than control. Among the treatments, CaCl2, ascorbate and KCl proved better in enhancing emergence and seedling growth. Seed priming changed the pattern of N and Ca2+ homeostasis both of the seeds and seedlings, which were associated to enhancing α-amylase activity and reducing sugars content. Positive correlations of seedling attributes with nutrient content suggested that as a result of seed priming, most of N and Ca2+ were partitioned to embryo, which enhanced seedling emergence and subsequent growth of rice seedlings. | Muhammad Farooq Shahzad M A Basra Abdul Wahid Nazir Ahmad | 2010 | Agricultural Sciences in China2010，9，2： | 4 |
| 2 | Seed priming improves early seedling vigor, growth and productivity of spring maize显示文摘Potential of seed priming treatments in improving the performance of early planted maize was evaluated against timely planting. Seeds of maize hybrid FH-810 were soaked in water(hydropriming), Ca Cl2(2.2%, osmopriming), moringa leaf extracts(MLE 3.3%, osmopriming) and salicylic acid(SA, 50 mg L–1, hormonal priming) each for 18 h. Untreated and hydroprimed seeds were taken as control. Seeds primed with SA took less time in emergence and had high vigor in early planted maize. Amongst treatments, hormonal priming, reduced the electrical conductivity, increased the leaf relative and chlorophyll contents followed by osmopriming with Ca Cl2 at seedling stage. Likewise, plant height, grain rows and 1 000-grain weight, grain and biological yield and harvest index were also improved by seed priming; however hormonal priming and osmopriming with MLE were more effective in this regard. Improved yield performance by hormonal priming or osmopriming with MLE in early planting primarily owed to increased leaf area index, crop growth and net assimilation rates, and maintenance of green leaf area at maturity. In conclusion, osmopriming with MLE and hormonal priming with SA were the most economical treatments in improving productivity of early planted spring maize through stimulation of early seedling growth at low temperature. | Hafeez ur Rehman Hassan Iqbal Shahzad M A Basra Irfan Afzal Muhammad Farooq Abdul Wakeel WANG Ning | 2015 | Journal of Integrative Agriculture2015，14，9： | 3 |
| 3 | Improving water relations and gas exchange with brassinosteroids in rice under drought stress显示文摘 | FAROOQ M WAHID A BASRA S M A | 2009 | J Agron Crop Sci2009，195，4： | 1 |
| 4 | Hydro-priming, a simple and inexpensive priming method显示文摘 | Fujikura Y Kraak H L Basra A S et at | 1993 | Seed Science and Technology1993，21，： | 1 |
| 5 | Assesment of CottonDeterioration during Accelerated Ageing显示文摘 | Basra S M A Ahmad N Khan M M | 2003 | Seed Science andTechnology2003，31，： | 1 |
| 6 | Exploring the role of Calcium to improve chilling tolerance in hybrid maize 显示文摘 | Farooq M Aziz T Basra S M A | 2008 | J Agronomy & Crop Science2008，，194： | 1 |
| 7 | Development of the cotton fiber显示文摘 | BASRA A S Malik C P | 1984 | International Review of Cytology1984，89，： | 1 |
| 8 | Assessment of cotton deteriora-tion during accelerated aging显示文摘 | Basra S M A Ahmad N Khan M | 2003 | Seed Science and Technology2003，31，3： | 1 |
| 9 | Effect of ni- trogen on source-sink relationship in wheat 显示文摘 | Waraich E A Ahmed N Basra S M A | 2002 | Interna- tional Journal of Agriculture and Biology2002，4，2： | 1 |
| 10 | Calcium - mediated changes in peroxidase and o - duphebol oxidase activities of cotton fibres and its possible relationship to ABA 显示文摘 | Basra A S Sarlach R S | 1992 | Plant Growth Regul1992，11，2： | 1 |
| 11 | Furfural production and kinetics of pentosans hydrolysis in corn cobs显示文摘 | Basra A H EI-Saied H | 2003 | Cellulose Chemistry and Technology2003，37，12： | 1 |
| 12 | Path-analysis of heavy metal adsorption by soils显示文摘 | Basra N T Tabatabai M A | 1993 | Agronomy Journal1993，85，5： | 1 |
| 13 | Association of maternal periodontal health with adverse pregnancy outcome显示文摘 | Kumar A Basra M Begum N | 2013 | J Obstet Gynaecol Res2013，39，1： | 1 |
| 14 | The influence of high and low temperature treatments on the seed germination and seedling vigor of eoarse and fine riee显示文摘 | Farooq M Basra S M A Hafeez K | 2004 | International Rice Research Notes2004，29，2： | 1 |
| 15 | Electroextraction of Pb^2+ ions from diluted solutions by a process combining ion-exchange textiles and membranes显示文摘 | K Basra A Aliane A Lounis | 1998 | Desalination1998，120，： | 1 |
| 16 | Association of maternal perio- dontal health with adverse pregnancy outcome 显示文摘 | Kumar A Basra M Begum N | 2013 | J Obstet Gynae- colRes2013，39，1： | 1 |
| 17 | Development of the cotton fibres显示文摘 | Basra A S Malik C P | 1984 | Int Rev Cytol1984，89，： | 1 |
| 18 | Development of cotton fiber 显示文摘 | BASRA A S Malik C P | 1984 | International Review of Cytology1984，89，： | 1 |
| 19 | Chilling tolerance in hybrid maize induced by seed priming with salicylic acid显示文摘 | Farooq M Aziz T Basra S M A | 2008 | Journal of Agronomy & Crop Science2008，194，2： | 1 |
| 20 | The effects of seed soaking with plant growth regulators on seeding vigor of wheat under salinity stress 显示文摘 | AFZAL I BASRA S M A IQBAL A | 2005 | JStress Physiol & Biochem2005，1，1： | 1 |
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