Evolution characteristics of population quality during genetic improvement in early season indica rice cultivars Study on simulation and optimizing of several indexes in rice population quality Population Quality of Rice under Different Irrigation Regimes Effects of Nitrogen Strategies on Population Quality Index and Grain Yield & Quality in Weak-Gluten Wheat Effect of Panicle Nitrogen Fertilizer Management on Yield and Population Quality in Mechanical Transplanted Super Rice Ningjing 1 with Different Seedling Ages Effects of Different Cultivation Patterns on Population Quality of Japonica Hybrid Rice Effects of Nitrogen Rates on Grain Yield and Population Quality of Mid-season Japonica Rice Cultivars at Different Decades in Jiangsu Effects of more plants per hill on population quality and yield of summer maize Population quality of different Maize (Zea mays L.) genotypes intercropped Population Quality and Photosynthetic Characteristics after Anthesis in Yangmai 20 with Yield Potential of 9000 kg ha−1 in Rice–Wheat Rotation System Population Quality Indexes for Waxy Wheat Yangnuomai 1 with Yield Higher than 8000 kg ha–1 Population quality and grain yield construction of mid-season indica hybrid rice “Wandao153” under different N applications Effects of nitrogen strategies on population quality and grain yield of mechanical sowing wheat under intercropping condition in Sichuan Hilly Areas