1. National Key Laboratory of Wheat and Maize Crops Science/Collaborative Innovation Center of Henan Grain Crops/College of Agronomy Henan Agricultural University Zhengzhou 450046 China
2. College of Grassland Agriculture Northwest A&F University Yangling Shaanxi 712100 China
3. State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences China Agricultural University Beijing 100193 China
4. CIMMYT KM 45 Carretera Mexico‐Veracruz, El Batan Texcoco Estado de México 56237 Mexico
5. The Shennong Laboratory Zhengzhou Henan 450002 China