Journal of Agricultural University of Hebei 2012 Issue 2 A study on the pigment content and other related physiological and biochemical indices in four color Cyclamen cultivars

A study on the pigment content and other related physiological and biochemical indices in four color Cyclamen cultivars
LI Ling;DU Shao-hua;ZHANG Chao;GAO Jin-feng;LI Yan-hui

..............page:25-29

A preliminary study on cold resistance of four Iris hexagonus Hybrid cultivars
ZHANG Jing;SUN Xiao-ming;WU Jia-sen;CAI Jian-guo

..............page:30-34,40

Root-zone water control affects the growth and leaf photosynthetic characteristics of young apple trees grafted onto different rootstocks
LIU Wei;ZHANG Xue-ying;SUN Jian-she

..............page:35-40

Correlation between frost hardiness and electrical impedance spectroscopy parameters as well as physiological indexes of different ornamental tree species during dehardening
ZHANG Zhen-ying;ZHANG Gang;SHANG Ai-qin;MENG Yu;ZHANG Jie;LIU Xue-sheng;DI Bao;XIANG Di-ying

..............page:41-47,59

Phytocidal activity of crude toxin produced by Pestalotiopsis photiniae
JIANG Ji-zhi;BAI Bing;ZHENG Chao;HOU Ya-qin

..............page:88-92

Comparsion study of leaf protective enzyme activities and main substance contents of male and female Pistacia chinensis strees
MA Li-yuan;QI Guo-hui;LI Bao-guo;GUO Su-ping;LU Tie-bing

..............page:48-52

Stem diameter growth of Pinus armandii and its response to meteorological factors in the south of Liupan mountain
ZHANG Xiao-bei;WANG Zhi-gang;WANG Yan-hui;XIONG Wei;HAO Jia;LI Zhen-hua;WANG Yun-ni

..............page:53-59

Wilt disease resistance of different strawberry cultivars under root autotoxins stress
MA Yan-hui;QI Yong-zhi;ZHAO Xu-sheng;ZHEN Wen-chao

..............page:93-97

Study on aphid species diversity in Wuan National Forest Park
BU Zhi-guo;YANG Jin-yu;ZHANG Lei

..............page:98-101,124

Cloning and analysis of a PR1 gene from TcLr19 wheat in the defense responses to Puccinia triticina
WANG Shen;WANG Hai-yan;LIU Da-qun

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

Study on the growth patterns of Larix principis-rupprechtii plantation
LI Bing-bing;YUAN Min-long;JIA Yan-long;LIU Xiang-bing;LIU Ya-xi;HUANG Xuan-rui

..............page:60-64,71

Forest health assessment of Larix gmelinii——A case study of Ledum-Larix gmelinii stand
TIE Niu;YAN Shu-ying

..............page:65-71

Effect of wheat type diet added with non-starch polysaccharide enzymes at different energy levels on product performance and nutrient digestibility of layers
SU Kun;ZHAO Guo-xian;DU Zong-tang;ZHANG Zhi-qiang

..............page:102-106

Structure and time sequence prediction of dominant population in secondary poplar-birth forest in the mountainous regions of Northern Hebei
XU Xue-hua;ZHANG Hui;LI Yong-ning;JIN Hui;ZHENG Dan;HUANG Xuan-rui

..............page:72-78,87

Cloning and bioinformatics analysis of GmPAP14 gene in soybean
KONG You-bin;NING Ying-da;LIU Yuan;LI Xi-huan;CHANG Wen-suo;ZHANG Cai-ying

..............page:7-11,24

Effects of applying controlled-release urea on the yield,nitrogen use efficiency and soil NO3——N of summer maize
REN Cui-lian;MA Yin-li;DONG Xian-xian;ZHANG Li-juan;JI Yan-zhi

..............page:12-17

A WebGIS-generated tool based on ArcGIS
SHI Su-hui;LIU Yong-fu;SUN Chen-xia

..............page:107-110

Effects of exogenous substances on active oxygen metabolism and photosynthesis in tomato seedlings under drought stress
YANG Li-wen;LI Jing-rui;GAO Hong-bo;WU Xiao-lei;CHEN Mei-jia

..............page:18-24

The UV mutagenesis of a high-yielding hoof keratinase strain and enzymatic characteristics
DING Shu-li;GUO Run-fang;YU Hong-wei;JIA Ying-min

..............page:79-82

Data mining in student's employment based on fuzzy decision tree
YANG Duan-li;ZHANG Rui;WANG Wen-Xian

..............page:111-114

The screening of sulfometuron-methyl-degrading microorganisms and preliminary study of their degradation effects
WANG Ya-nan;KANG Zhan-hai;WU Li-fen;LI Jian-qiang;ZHANG Jin-lin

..............page:83-87

The improved random aggregate model of concrete for irrigation and water conservancy
QIN Yuan;CHAI Jun-rui;DANG Fa-ning

..............page:130-135

Academic journal manuscript management system based on B/S
ZHAO Yang;ZHANG Yu-xin;YAO Wei

..............page:115-118

A simplified calculation model for analyzing concrete-filled gypsum wall panels
MA Qing-zhen;JIANG Xin-liang;ZHANG Bao-kui

..............page:119-124

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

..............page:封3

Research on buffer characteristics of the driven cylinder of S tube distributing valve for concrete pump
YUAN Xiao-liang;HU Jun-ke;ZHOU Chuang-hui

..............page:125-129