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| 1 | Improving Water Use Efficiency of Wheat Crop Varieties in the North China Plain: Review and Analysis显示文摘The North China Plain (NCP), one of the most important agricultural regions in China, is facing a major water-resource crisis evoked by excessive exploitation of groundwater. To reduce water use while maintaining high crop production level, improving variety water use efficiency (WUE) is an urgent need, especially because other water-saving measures such as water delivery, irrigation, and agricultural practices have already achieved most possible progresses. Evaluation of variety WUE can be performed accurately at the individual plant level (WUEp). Reviewing the studies on physiological factors affecting WUE p performed up to date, stomatal conductance was considered to be an important trait associating closely with WUE p . The trait showed a large degree of varietal variability under well-watered conditions. Crop varieties differ highly in sensitivity of stomata to soil and air drying, with some varieties strongly reducing their stomatal conductance in contrast with those lightly regulating their stomata. As a result, difference among varieties in WUE p was enlarged under water deficit conditions in contrast with those under well-watered conditions. The relationship between stomatal conductance and yield depends on water availability of whole growing period in local areas. Usually, large stomatal conductance results in a high yield under good irrigation system, whereas a low stomatal conductance can lead to yield benefit under limited stored soil moisture conditions. In the NCP, winter wheat is the largest consumer of irrigation water, improvement strategies for high WUE aiming at wheat crops are in urgent need. We suggest, for the well-irrigated areas with excessive exploitation of groundwater, the wheat breeding program need to combine medium stomatal conductance (0.35 mmol H2O m-2 s-1 or so), high carboxylation efficiency, and high harvest index. Areas with partial/full access to irrigation, or infrequent drought, should target wheat varieties with high stomatal conductance under no water stress and low sensitivity of stomata to soil water deficit. Drought-prone rain-fed areas characterized by frequent and long terminal drought should target wheat varieties with low stomatal conductance under no water stress and high stomata sensitivity to soil drying to make water available during grain filling. | MEI Xu-rong ZHONG Xiu-li Vadez Vincent LIU Xiao-ying | 2013 | Journal of Integrative Agriculture2013，12，7： | 11 |
| 2 | Transgenic approaches for abiotic stress tolerance in plants:retrospect and prospects显示文摘 | Bhatnagar-Mathur P Vadez V Sharma K K | 2008 | Plant Cell Reports2008，27，： | 1 |
| 3 | Asparagine and ureide accumula- tion in nodules and shoots as feedback inhibitors of N2 fixation in soybean 显示文摘 | Vadez V Sinclair T R Serraj R | 2000 | Physiologia Plantarum2000，110，： | 1 |
| 4 | Leaf ureide degradation and N2 fixation tol- erance to water deficit in soybean 显示文摘 | Vadez V Sinclair T R | 2001 | Journal of Experimental Bot- any2001，52，： | 1 |
| 5 | Differential antioxidative responses in transgenic peanut bear no relationship to their superior transpiration efficiency under drought stress显示文摘 | BHATNAGAR-MATHUR P DEVI M J VADEZ V | 2009 | J Plant Physiol2009，166，11： | 1 |
| 6 | Transgenic approaches for abiotic stress tolerance in plants:retrospect and prospects显示文摘 | Pooja B M Vadez V Sharma K K | | 0，，： | 1 |
| 7 | Drought stress characterizationof post- rainy season(rabi) sorghum in India显示文摘 | Kholov J McLean G Vadez V | 2013 | Field Crops Re-search2013，141，： | 1 |
| 8 | Transgenic approaches for abiotic stress tolerance in plants: retrospect and prospects显示文摘 | Pooja Bhatnagar-Mathur V. Vadez Kiran K. Sharma | 2008 | Plant Cell Reports2008，，3： | 1 |
| 9 | Physiological traits for crop yield improvement in low N and P environments显示文摘 | Thomas R. Sinclair Vincent Vadez | 2002 | Plant and Soil2002，，1： | 1 |
| 10 | Nodule permeability to O2 and nitrogenase-linked respiration in bean genotypes varying in the tolerance of N2 fixation to P deficiency 显示文摘 | Vadez V Rodier F Payre H | | Plant Physiology and Biochemistry0，34，： | 1 |
| 11 | Genetic variability of drought-avoidance root traits in the mini-core germplasm collection of chickpea (Cicer arietinum L.).显示文摘 | Junichi Kashiwagi L. Krishnamurthy Hari D. Upadhyaya Hari Krishna S. Chandra Vincent Vadez Rachid Serraj | 2005 | Euphytica2005，，3： | 1 |
| 12 | Transgenie approaches for abiotic stress tolerance in plants: retrospect and prospects 显示文摘 | BHATNAGAR-MATHUR P VADEZ V SHARMA K K | 2008 | Plant Cell Rep2008，27，： | 1 |
| 13 | Transgenicapproaches for abiotic stress tolerance in plants : retrospect andprospects显示文摘 | Bhatnagar Mathur Pooja Vadez V Sharma Kiran K | 2008 | Plant Cell Reports2008，27，3： | 1 |
| 14 | Manganese application alleviates the water deficit-induced of N2 fixation显示文摘 | Vadez V Sinclair R Serraj R Purcell L C | 2000 | Plant Cell & Environment2000，23，5： | 1 |
| 15 | Differential antioxidative responses in transgenic peanut bear no relationship to their superior transpiration efficiency under drought stress显示文摘 | Bhatnagar-Mathur P Devi M J Vadez V | 2009 | Journal of Plant Physiology2009，166，： | 1 |
| 16 | Transgenic approaches for abiotic stress tolerance in plants: retrospect and prospects显示文摘 | Pooja Bhatnagar-Mathur V. Vadez Kiran K. Sharma | 2008 | Plant Cell Reports2008，，3： | 1 |
| 17 | Physiological traits for crop yield improvement in low N and P environments显示文摘 | Thomas R S Vincent Vadez | 2002 | Plant and Soil2002，245，： | 1 |
| 18 | Physiological traits for crop yield improvement in low N and P environments显示文摘 | Thomas R S Vadez V | 2004 | Plant and Soil2004，245，： | 1 |
| 19 | Transgenic approaches for abiotic stress tolerance in plants : retrospectand prospects显示文摘 | BHATNAGAR- MATHUR P VADEZ V SHARMA K K | 2008 | Plant Cell Rep2008，27，3： | 1 |
| 20 | Transgenic approaches for abiotic stress tolerance in ptartts: retrospect and prospects 显示文摘 | Bhatnagar-Mathur P Vadez V Sharma K K | 2008 | Plant Cell Reports2008，27，： | 1 |
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