Journal of Agricultural University of Hebei 2013 Issue 1 he bei sheng qiang shi te se xue ke jian jie lin xue

he bei sheng qiang shi te se xue ke jian jie lin xue

..............page:137,135

Experimental study on nitrate nitrogen distribution characteristics in the Hebei Plain
GUO Zi-peng1;REN Xi-wen2;YANG Lu-hua1;GAO Hui-yan1;LI Tian1)

..............page:37-40

Study on the contribution portion of climate change on the maize productivities of Heilongjiang province
YOU Fei;WANG Xiu-feng;LI Wen-juan

..............page:41-45

Changes of frost hardiness and physiological indexes in Pinus sylvestris L. var. mongolica Litv. during frost hardening
LI Zhen1;SUN Biao-biao1;ZHANG Gang1;YUAN De-shui2;WANG Li2; ZHANG Bao-xiang2;LI Jin-lan2

..............page:46-49

Effect of salt stress on photosynthetic characteristics of two willow species at seedling stage
JI Lin-lin;WU Zhong-neng;LIU Jun-long;CHEN Wei;DING Zeng-fa

..............page:50-54

The molecular characterization and expression patterns of bHLH type transcription factor TaHLH1in wheat
ZHANG Min1;WEN Yan-li1;ZHAO Xiao-lei2;LIU Xiao-man2;LU Wen-jing1;XIAO Kai 2

..............page:1-5

Assessment of reaction to powdery mildew in synthetic wheat
ZHANG Ning1;2;LU Ming1;SONG Feng-jing2;ZHAO Zi-hui2;HUANG Jiang1;2;3; WU Long-fei1;WANG Xiao-ming2;LI Hong-jie2

..............page:6-10

Combining ability analysis for main quantitative traits of Viola×wittrockiana Gams. inbred lines
LU Xing-xia1;2;HU Hui-rong1;WANG Jian1;3;YU Ai-xia1;CHEN Qing1;ZHANG Qi-sheng1;BAO Man-zhu1

..............page:11-15

Morphological variations of wild lotus fruits in China
WANG Ling1;WANG Shuo1;2;XUE Jian-hua3;ZHOU Shi-liang2

..............page:16-20

Analysis and comparison of chromosome karyotypes for Solanum melongena L. vegetables
ZHU Hai-yan1;LUO Shuang-xia2;CHEN Xue-ping2;LI Xiao-feng2

..............page:21-24

Anatomical observation on the developmental stages of Asparagus officinalis L. staminate and pistillate flowers
HU Shu-ming;CHEN Hai-yuan;WANG Hai-yan;NIE Lan-chun

..............page:25-27,45

Effect of seed soaking with γ-aminobutyric acid on seed germination and bud seedling growth and reactive oxygen species metabolism of melon under hypoxia stress
LI Jing-rui;XIA Qing-ping;GAO Hong-bo;GONG Bin-bin;WU Xiao-lei

..............page:28-31

The selection of DVS culture in drinking yoghurt for biography generation
LUO Peng-fei1;YU Lan-xiu1;JIANG Ai-min2;QU Zhi1;LI Na1 Co.;Ltd;Shenzhen 518105;China; 2.College of Food Science;South China Agricultural University;Guangzhou 510640;China)

..............page:64-68

The influence factors for protoplast preparation of a taxol-producing fungus PM-1 strain
CHEN Le;HAO Zhi-min;SUN Zhi-ying;SHEN Shen;WANG Jing-jing;DONG Jin-gao

..............page:69-73

M13 molecular marker technique rapidly distinguish pathogenic fungal group causing tree canker
WANG Qing-ling1;2;CUI Jian-zhou1;ZHAO Jia-ping2

..............page:74-79

Study on soil fertility changes and fertilizer recommendation of maize in Dingzhou city,China
ZHANG Li-guang1;TONG Shao-jie2;LI Ying-chun3;WANG Yong-fu2;LI Ai-yong4; PENG Zheng-ping1;XUE Shi-chuan1

..............page:32-36

Carbon content of main species of Larix principis-rupprechtii plantations in the northern region of Yanshan Mountain
CHENG Hao1;2;CHENG Xu3;XU Zhong-qi1;2;GENG Li-jun1;2;XU Qing1

..............page:55-58

Study on dynamics of dominant population structure for three ecological landscape forests in the mountainous regions of northern Hebei
ZHANG Li-wei1;ZHANG Hui2;YUAN Min-long3;XU Xue-hua1;GUO Song-song1;LI Yu-ling1

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

Evaluation of air quality inside and outside beef houses with different styles in Hebei province
GAO Yu-hong1;CAO Yu-feng1;YU Hai-chuan2; ZHAO Feng-cun3;LI Xue-mei1;LI Jian-guo1

..............page:100-104

Experimentation research on performance of circular tube slit pneumatic precise wheat seed-metering device
ZHAO Xiao-shun;ZHANG Jin-guo;MA Li

..............page:105-108

he bei nong ye da xue xue bao zheng gao jian ze

..............page:134

Influences of photoperiod and diet on growth and development of Harmonia axyridis(Pallas)(Coleoptera:Coccinellidae)
ZHANG Wei;HE Yun-zhuan;LI Dan;LIU Lu;QIN Qiu-ju

..............page:80-84

Accumulation and transformation of the chlorpyrifos metabolite 3,5,6-TCP in soil and plants
SUN Bao-li1;SHAN Hong1;YUAN Zhi-hua2;ZENG Xi-bai1

..............page:85-89

Control mechanism of wheat seed dressing with imidacloprid against Macrosiphum avenae Fabricius
FAN Wen-chao1;2;CHENG Zhi1;2;DANG Zhi-hong2;LI Yao-fa2; PAN Wen-liang2;GAO Zhan-lin2

..............page:90-94

Bioinformatics analysis of bovine PEG11gene
SHI Yun-jiao1;SU Hong2;ZHANG Kun1;LI Dong-Jie3;LI Shi-jie1

..............page:95-99

The study on characteristics of user’s jobs in grid workload
WANG Yang-ting;TIAN Li-qin

..............page:109-112

Research and design of university laboratory information management system
KOU Hong-da;JIN Zhi-qiang

..............page:113-117

Discrimination of different brands of black sesame paste by near infrared spectroscopy
CHEN Xi1;NIU Xiao-ying2;SHAO Li-min3

..............page:118-122

Wear resistance and microstructure of Ti(CN)/Fe composite coating prepared by reaction nitrogen arc cladding technique
ZHAO Jian-guo;LI Jian-chang;HAO Jian-jun;MA Lu-ping;MA Yue-jin

..............page:123-125

Research on the preparation of tribenuron-methyl 75% WDG
LIU Shu-jing;LI Zhi;LIU Ning;WANG Zhi

..............page:126-129

Alter small X5023 ordinary vertical milling machine based on Delta-PLC control
LIU Dan1;LI Ji-gang1;LI Zhi-nan2;WANG Jun3

..............page:130-133