The Research of Protoplast Dissociate Conditions of Alfalfa
wang hai-bo; yu yong-xiong(chongqing key laboratory of forage & herbivore; chongqing 400716; china)

..............page:33-37

Analysis on Landscape Pattern of Desert-steppe:a Case Study on Suniteyou District
li jing-ping~(1; 2); liu gui-xiang~1; ma zhihua~(1; 2); li jie~(1; 2)(1.grassland research institute; caas; hohhot 010010; china; 2.graduate school of caas; beijing 100081; china)

..............page:81-85

The Prinary Report of Alfalfa Introduction Trial in Alpine Pasture of Gannan
ding pei-jun; suo yan-ping; li dong-hong; xu li; xing you-zhong(grassland working station of gannan; gansu province; hezuo 747000; china)

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

Research Progress of Induced Breeding on Space Flight and the Prospect on its Application in Grass Breeding
ren wei-bo~1; han jian-guo~1; zhang yun-wei~(1); guo hui-qin~2; wang zhi-ping~3(1.institute of grassland science; china agricultural university; beijing 100094; china; 2.college of bioengineer; inner mongolia agricultural university; hohhot 010018; china; 3.fly-hawk healthy food company ltd; beijing 101400; china)

..............page:91-97

Dynamic Monitoring of Different Grassland Communities in the Taibus Banner,Inner Mongolia
du jian-hui; yan ping; gao shang-yu(college of resources science and technology; beijing normal university; beijing 100875; china)

..............page:77-80

Several Considerations for Developing Grasses Industry and Controlling Wind-sand Impacted Lands in Yellow River Floodplain
li hong-li~1; dong zhi~1; zhang hao~2; liu kun~3; liu gang~1 (1.forestry college of shandong agriculture university; taian 271018; china; 2.ecology and environment college of inner mongolia agriculture; hohhot 010019; china; 3.taishan water conservancy bureau; taian 271000; china)

..............page:104-109

The Biological Characters and Production Performance of a New Russian Wildrye Strain
yun jin-feng~(1); wang yong~(1); xu chun-bo~(2); yun lan~(1)(1.college of ecology and environmental science; inner mongolia agricultural university; hohhot 010019; china; 2.grassland research institute of chinese academy of agricultural sciences; hohhot 010010; china)

..............page:1-7

Effect of Alfalfa Allelopathic Compounds on Nine Weeds
lu cheng~1; zeng zhao-hai~1; wang wei ~2; hu yue-gao~1(1.prataculture engineering research center; college of agronomy and bio-technology; beijin 100094; china; 2.college of animal science and technology; china agricultural university; beijing 100094; china)

..............page:42-45

Isolation and Identification of Poisonous Constituent Swainsonine from Astragalus variabilis Bunge
zhao bao-yu; wang jian-jun; tan cheng-jian; fan ze-feng; wang yin-chao(college of animal science and veterinary medicine; northwest sci-tech university of agriculture and forestry; yangling shaanxi; 712100; china)

..............page:66-71

Effect of Saline-Sodic Stress on Seedling Growth and Content of K~+ and Na~+ of Agropyron elongatum
huang li-hua~(1; 2; 3; 4); liang zheng-wei~(1; 3); wang zhi-chun~(1; 3); yang fu~(1; 3); chen yuan~(1; 3)(1.northeast institute of geography and agricultural ecology; cas; changchun 130012; china; 2.department of resource and environmental sciences; jilin agricultural university; changchun 130118; china; 3.da an sodic land experiment station; da an 131317; china; 4.graduate school of chinese academy of sciences; beijing 100039; china)

..............page:60-65

Effects of Soaking Seeds with Uniconazole on the Growth and Physiological Characters of Tall Fescue
he xia~1; yang zhi-min~(1; 2); xu ying-chun~1(1.horticulture college of nanjing agricultural university; nanjing 210095; china; 2.institute of turfgrass science; beijing forestry university; beijing 100083; china)

..............page:54-59

Primary Research of Photosynthesis Traits of Melilotoides Ruthenicus(L.)Sojak Forage
dang wei-guang1; 2; haojian-hui3; shi feng-ling4; *(1.laboratoryof quantitative vegetation ecology; institute of botany; the chinese a-cademy of sciences; beijing 100093; china; 2.graduate school of chinese academyof sciences; beijing 100049; china; 3.inner mongolia university for the tationali-ties; tongliao 028000; 4.college of ecology and environmental science; inner mon-golia agricultural university; hohhot 010019; china)

..............page:46-53

A Study on Forage Yield Dynamics of Medicago varia /Bromus inermis Mixture and Single Grassland
zhang yong-liang~(1; 2); zhang li-juan~(2) (1.gansu agricultural university; lanzhou 730070; china; 2.inner mongolia university for nationnalities; tongliao 028042; china)

..............page:23-28

Analysis of Native Bermudagrass on Peroxidase Isozyme under Different Temperature
he hui-qin~(1; 2); gan you-min~3; li shao-cai~(1; 4); sun hai-long~(1; 4); wu yong-gang~5(1.college of life science; sichuan university; chengdu 610065; china; 2.department of bioenginerrging science; yibin university; yibin 644000; china; 3.department of grassland science; sichuan agriculture university; ya an 625014; china; 4.sichuan lizi bioenvironmental engineering co.; ltd.; chengdu 610031; china; 5.forestry bureau of yibin; yibin 644000; china)

..............page:72-76

Study on Anatomy Structure of Root of Deyeuxia angustifolia in Various Habitats in Sanjiang Plain
zhang yan-fu~ 1; sha wei~1; wang xiao-qi~ 1; yang liu~1; ni hong-wei~2(1.department of biology; college of life science and engineering; qiqihar university; qiqihar 161006 china; 2.natural resources institute; heilongjang academy of science; harbin 150040; china)

..............page:110-112,117

Regional Test of Five Panicum maximum Varieties in South Fujian Area
lin yong-sheng~(1); zeng ri-qiu~(2); hong jian-ji~(2); bai chang-jun~(3)(1.agricultural ecology institute; fujian academy of agricultural sciences; fuzhou 350013; china; 2.sugarcane institute; fujian academy of agricultural sciences; zhangzhou 363005; china; 3.tropical pasture research center catas; danzhou 571737; china; 4.fujian engineering and technology research center for hilly prataculture; fuzhou 350013; china)

..............page:8-11

Study on Inoculation Methods of Common Leaf Spot in Alfalfa
song wei-ling; yuan qing-hua(institute of animal science; caas; beijing 100094; china)

..............page:38-41

The Preliminary Studies on Fourteen Introduced Species of Forages in Nanchang Area
ouyang yan-sheng; li xiang-hong; ye hua; yu xu-gen; liu bin(grassland station of jiangxi province; nanchang 330044; china)

..............page:18-22

Studies on the Genetic Relationships of 7 Species of Zygophyllum in Inner Mongolia Based on Random Amplified Polymorphic DNA(RAPD)
zhang chen-bo~1; shi xue-song~1; wan tao~1; cao yan-wei~1; zhang xiao-ming~2 (1.college of agronomy; inner mongolia agricultural university; hohhot 010019; china; 2.halar college; halar 025000; china)

..............page:86-90

Study on the Productive Adaptability of 38 Varieties of Annual Ryegrasses in Guangdong Area
yu xiao-hua~(1; 2); liu yi ~(1); fang li-ning~(3); pan quan-shan ~(3); xi jia-bin~(2)(1.zhongkai college of agriculture and technology; guangzhou 501225; china; 2.school of life sciences; sun yatsen university; guangzhou 510275; china; 3.barenbrug(tianjin) int l co ltd.; beijing 100025; china)

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

Research Situation and Future of Transgenic Alfalfa
qiao jian-jiang~(1; 2); wang kun~1; yang qing-chuan~2(1.institute of grassland science; china agricultural university; beijing 100094; china; 2.institute of animal science; caas; beijing 100094; china)

..............page:98-103

Surveying and Chemical Controlling of Ustilago trebouxi in Songshantan of Tianzhu County
zhang zi-lian~1; li chun-tao~1; pan zheng-wu~1; zhang qi-rong~1; yao tuo~(2)(1.grassland monitoring and management station of tianzhu county; tianzhu 733200; china; 2.college of pratacultural science of gansu agricultural university; lanzhou 730070 china)

..............page:118-120

Studies on Tissue Culture Techniques of Male Sterile Line of Alfalfa
gao cui-ping; shi feng-ling; sun jing(college of ecology and environmental science; inner mongolia agricultural university; hohhot 010019; china)

..............page:29-32