Journal of Northwest Sci-Tech University of Agriculture and Forestry 2012 Issue 7 Study on pathogenicity on SPF ducks of duck plague virus

Study on pathogenicity on SPF ducks of duck plague virus
ZHANG Kun;DIAO You-xiang;CHENG Yan-li;CUI Jing-teng;WANG Jiao;LIU Xin

..............page:51-58

Effects of different models of straw returning to fields on soil carbon stock,soil nutrients and crop yield in wheat-maize cropping system
YOU Dong-hai;TIAN Xiao-hong;BA Yu-ling;LI Jin; WANG Shu-juan;LIU Ting;NAN Xiong-xiong

..............page:167-172

Effects of sodium selenite on Cordyceps militaris growth and the selenium content of Cordyceps stroma
DU Shuang-tiana;XIN Ya-pingb;YANG Jing-huia;CHEN De-yua

..............page:209-214

Study on availability of soil phosphorus and plants adaptability in the Loess Hilly Region
WANG Heng-wei1a;2;XU Ming-xiang1a;2;WANG Ai-guo1b;2;MA Xin-xin1a;2

..............page:149-155

Epilepsy alters the expression of C-FOS protein in hippocampus and cortex of parietal lobe of adult mice insulted by traumatic injury
YANG Yan-ping1;MENG Hui2;LIU Jian-xin3

..............page:44-50

Cloning and prokaryotic expression of phosphoprotein of spring viremia of carp virus
LI Yue-hong1;FU Yun-hong1;Julia Pridgeon2; SONG Lin2;ZHANG Dong-ming1

..............page:59-63

Comprehensive evaluation of potential ecological risk of heavy metals in the surface soil of the farmland in wastewater irrigation area of southern suburbs in Baotou
ZHANG Qing-hui1;WANG Gui1;2;ZHU Jin1; CHENG Li1;TONG Li-ga1;ZHAO Jie1

..............page:181-186,192

Molecule character analysis of gene E0 and E2 of virulent classical swine fever virus isolates in Shaanxi province
WU Xu-jin1;ZHU Xiao-fu1;XU De-qian1;YANG Ping2;CHENG Yang-shan2; WEN Yao-wu3;LU Wan-min3;QIAO Zhi-bo4;XIONG Mang-li1

..............page:25-31

Analysis of the contents of four active ingredients in Forsythiae fructus gathered in different periods
BAI Ji-qing;WANG Xiao-ping;CAO Lin-lin;REN Yong-guang;NIE Chen

..............page:193-198

Expression and purification of IGF-1 from Cervus nippon
MENG Xing-yu;LI Ting;LI Mu;LIU Ning;TIAN Yu-hua;HU Wei

..............page:7-13

Effects of different fertilization levels on yield and quality of greenhouse tomato
HE Hui-qiang;CHEN Kai-li;ZOU Zhi-rong;LI Li-xia

..............page:135-140

Construction and packaging of a recombination adenovirus expressing human telomerase reverse transcriptase(hTERT) gene
REN Chong-hua;ZHANG Ting-ting;YANG Han-jiang; WANG Xin;CHEN Zhi-long;ZHANG Zhi-ying

..............page:39-43,50

Cloning and expression analysis of serine protease gene in Bactrocera dorsalis(Hendel)(Diptera:Tephritidae)
HU Li-ming1;ZENG Ling2;SHEN Jian-mei1;BIN Shu-ying1; LIAO Hong-zhi1;CHEN Gao-feng1;LIN Jin-tian1

..............page:70-76

Eco-environment impact assessment of land consolidation based on matter-element model
SHEN Xiao-qiang1;LIU Zhi-bin1;ZHU Zhi-yu2

..............page:173-180

Analysis of soil anti-erodibility of five different plantation lands in Zhongyang,Shanxi
MA Xi-jun;CHENG Jin-hua;ZHANG Hong-jiang;LU Xiao-yu; ZHANG Jun-yu;SUN Long;WANG Bin-yan

..............page:113-119

Study on the prevention measures of microbes of raw milk in reception system
MA Yuan1;GE Wu-peng1;MA Hai-feng1;LIU Zhi-hong2;QIN Li-hu3

..............page:187-192

Studies on active substance contents and variation laws in seeds for the selected seabuckthorn hybrids from H.rhamnoides subsp. Mongolica×H.rhamnoides subsp.Sinensis
DUAN Ai-guoa;ZHANG Jian-guoa;LUO Hong-meib; LI Jian-xiongb;HE Cai-yuna

..............page:91-98

Effects of Ginkgo bilobaextract on serum biochemical parameters and antioxidant function in weaned piglets
HUANG Qi-chun1;2;ZHENG Xin-tian1;3;CHEN Tao-tao1; YANG Xiao-yan1;3;LI Yan1;2

..............page:1-6

BME-based spatiotemporal analysis of damage to pine wood nematode Bursaphelenchus xylophilus in Zijin Mountain
LI Ming-yang;ZHANG Xiao-li;LIU Fang;CHEN Yi-nan

..............page:99-105

Research of activity rhythm under different feeding conditions with mature male sika deer
Lü Shen-jin1;2;YANG Yan3;WEI Wan-hong2

..............page:14-20

Study on the activities of antioxidative enzymatic system of the common plant populations in desertification process on the southeast edge of Mu Us Sandy Land
YANG Mei-huan 1;2;YAO Wan-qiang 1;CAO Ming-ming 2;ZHU Zhi-mei 2

..............page:203-208

xi bei nong lin ke ji da xue xue bao ( zi ran ke xue ban ) gao yue

..............page:235-236

Effect of different mating time on embryonic collection and embryonic development in mice
TIAN Jing1;ZHAO Gang1;ZHONG Gang-yi1;GUO Jian-xin1;XIE Xin1; CUI Ji-hong1;YANG Yan-hong2;LI Li-wen1;CHEN Fu-lin1;YAN Xing-rong1

..............page:21-24,31

Study on cross compatibility and fecundity of different ploidy persimmon cultivars
ZHAO Dana;WANG Feib;JIU Li-juna;YU Lianga

..............page:141-148

Effect of N disposable application rates on the growth and yield of rice with plastic film covering
LIU Xiang-chen1;QIAO Li1;TANG Yuan-cai2;LIU Chun-zeng3; LU Zhao-cheng1;LI Ben-yin3;FENG Da-qing1;ZHAO Hai-ying1

..............page:85-90

Study on early identification method of droughttolerance of mungbean cultivars
GUO Zhong-xiao1;2;ZHANG Lian-xue1;WANG Ming-hai2;XU Ning2; BAO Shu-ying2;WANG Gui-fang2;XU Zhong-wei3

..............page:77-84,90

A homemade RNA isolation reagent and its application in the extraction of fish tissue total RNA
XU Kun;LI Duo;ZHANG You-you;LI Long-ping; MA Li-xia;ZHANG Zhi-ying

..............page:64-69,76

Effects of land use type on phosphorus accumulation and absorption characteristics of farmland soil in Dianchi Lake Watershed
YANG Guang-rong1a;HAO Xiying2;LI Chun-li2;WANG Zi-lin1b;LI Yong-mei1b

..............page:156-166

Development of an indirect ELISA for detecting antibodies to porcine parvovirus using recombinant truncated NS1 protein expressed in E.coli
TIAN Li-li;LI Li

..............page:32-38

Study on composition and immunological activities of crude polysaccharide isolated from the Codonopsis pilosula
ZHANG Ya-jun1;LIANG Zhong-yan2;ZHANG Li-xia3

..............page:199-202,208

Comparison of 5 tree competition index models
HUANG Xin-feng1;2;KANG Xin-gang1;YANG Hua1;ZHAO Hao-yan1; JIANG Fan2;WANG Jing-zhou2;WAN Meng2

..............page:127-134,140

Application of differential evolution algorithm in optimal operation of hydropower station
XIAO Gang;TIAN Jiao;LUO Jun-gang;XIE Jian-cang

..............page:229-234

Study on the polysaccharides extraction of Agaricus bisporus using ultrasonic
GAO Zhen-peng;YUAN Ya-hong;YUE Tian-li;YANG Hao-bo

..............page:215-220

Plant leaf color and ecological environment parameters of a wireless data acquisition system
QU Wen-yi1;HU Chun-kui2

..............page:221-228

Study on the main forest community and species diversity of the natural forest types in upstream Heihe river,Shaanxi
WANG Yu-chao;WANG De-xiang;HU You-ning;CHAI Zong-zheng

..............page:106-112,119

Effect of litter decomposition on soil properties polarization of three typical artificial pure broadleaved forests in the Loess Hilly Area
MI Cai-hong1a;LIU Zeng-wen1a;2;LI Qian1b

..............page:120-126