Reviews of cotton science and technology during 50 years and developming strategies in the early 21st century in Shandong Province 李汝忠, 傅振华, 王宗文, 王景会4-7
Responses of leaf physiological traits to density and density tolerance of new maize hybrids 刘开昌, 王庆成, 张秀清, 王春英, 张海林9-11
Characteristics and extra high yielding culture techniques of winter wheat variety Laizhou 137曲成文, 孙美芝, 綦长海, 桑寿亭, 杨秀云, 战丙志9-11
Effect of grafting on growth and quality of cucumber in plastic greenhouse焦自高, 王崇启, 董玉梅, 何启伟, 孙春华24-25
Test of culture techniques affecting seed yield of Brassica compestris ssp chinersis var. Vtilis王乐军, 于文瑞, 王花亭30