ABSTRACTS IN ENGLISH Comprehensive Report Study on Crop Science Development Reports on Special Topics Study on Crop Genetics and Breeding Science Development Study on Crop Cultivation Science Development Study on Rice Science and Technology Development Study on Maize Science and Technology Development Study on Wheat Science and Technology Development Study on Soybean Science and Technology Development Study on Barley Science and Technology Development Study on Sweetpotato Science and Technology Development Study on Potato Science and Technology Development Study on Millet Crops Science and Technology Development Study on Oilseed Crops Science and Technology Development Study on Fiber Crops Science and Technology Development Study on Sugarcane Science and Technology Development Study on Sugar Beet Science and Technology Development 附