1SDS-PAGE analysis on HMW-GS of thirteen new wheat varieties8-102Breeding and application of celery cabbage Pol cytoplasmic male sterile line A711-133Present situation and breeding trend of soybean cultivars in Huang-Huai-Hai plain14-164Grey relational analysis on the agronomic characters of cotton varieties (lines) extended in Shandong province16-185Current situation and development trend of the series of Ludan maize cultivars19-206Study on the Hormone Composition and Proportion during Regeneration Plant Culture via Mature Embryo of Welsh OnionZONG Hong, CHEN Yun-qi, WANG Xiu-feng, GAO Li-min23-257Study on Rapid Propagation of Begonia rex Putz.LI Jian-ge, LIU Min, WANG Lei26-288Molecular Design Breeding in Crops and Breeding of New Super-wheat CultivarsTIAN Ji-chun, DENG Zhi-ying, MU Lin-hui30-329Biological study on Iris ensata Thunb.33-3410Effect of seedling size and different wintering quomodo on commodity characteristics of onion bulbXIANG Yuan-ping35-3611Study on the conditions for photocatalysis-oxidation DDT in soil37-3912Effect of organic fertilizer on the content of available copper, zinc, iron and manganese in soil40-4213Spider Community Structure and Dynamics in the Margin of Apple Orchards in Hilly AreaGU Song-dong, GUO Yao-hua, ZHENG Bo-ping, SUN Li-Ning, CHEN Jing, HU Dun-Xiao46-48,7414Control efficiency of the extract of Vitex negundo L. On plant disease52-5315Occurrence situation and integrated control of pest in Bt cotton fields54-5616Preliminary investigation on the aflatoxin contamination of peanut in Shandong57-5817Pathogenesis and countermeasure of root knot in fruit treeYIN Qi-zhong63-6418Effect of 35 % phoxim micro-capsule suspension on controlling peanut grub65-6619Test of 70% Antracol WP on controlling pomegranate brown spot6720Effect of compound biological polypeptide preparation on increasing the chicken production trait71-72 