Calcium Function in Fertilization Process in Angiosperms
tian hui qiao 1 yuan tong 2 ( 1 college of life science; wuhan university; wuhan 430072; 2college of agriculture; henan agricultural university; zhengzhou 450002)

..............page:369-380

Responses of Wheat Plants Infected with Stripe Rust to Water Stress
li yue ren 1 shang hong sheng 2 ( 1institute of plant protection; fujian academy of agricultural sciences; fuzhou 350013; 2 department of plant protection; northwestern agricultural university; yangling 712100)

..............page:417-421

Quality, Active Oxygen and Polyamines Metabolic Changes in Cold stored Loquat Fruits as Affected by Postharvest SO_2 Treatment
zheng yong hua 1 su xin guo 1 li san yu 2 xi yu fang 2 ( 1 college of food science and technology; nanjing agricultural university; nanjing 210095; 2 department of horticulture; zhejiang university; hangzhou 310029)

..............page:397-401

The Allocation of Photosynthetic Electron Transport and Absorbed Light Energy in Leaves of Four Woody Plants Acclimated to Different Light Intensities
lin zhi fang peng chang lian sun zi jian lin gui zhu wen da zhi (south china institute of botany; chinese academy of sciences; guangzhou 510650)

..............page:387-392

Changes in Content or Release Rate of 4 Kinds of Plant Hormones in Relation to the Development,Ripening and Senescence of Fragrant Pear Fruit
ruan xiao 1 wang qiang 2 zhou jiang ming 1 zheng chun xia 1 ( 1 department of environmental science; xingjiang agricultural university; urumqi 830052; 2 agricultural and bio engineering college; zhejiang university; hangzhou 310027)

..............page:402-406

Inhibitory Effect of Exogenous Narciclasine on Biosynthesis of δ-Aminolevulinic Acid and Relationship to the Actions of 6-BA and ABA in Etiolated Plants
guo jin kui bi yu rong li hong yu liang hou guo (school of life science; lanzhou university; lanzhou 730000)

..............page:437-440

Effects of Doubled CO_2 Concentration on Antioxidant Enzymes and Programmed Cell Death of Wheat Leaves Under Osmotic Stress
lin jiu sheng wang gen xuan (state key laboratory of arid agroecology; lanzhou university; lanzhou 730000)

..............page:453-457

Effects of Chilling and High pH Stresses on the ATPase Activities of Plasma Membrane and Tonoplast Vesicles Isolated from Rice (Oryza sativa L.) Roots
chen ya hua shen zhen guo liu you liang (department of agronomy; nanjing agricultural university; nanjing 210095)

..............page:407-412

Polyamine Contents in the Spring Wheat Leaves and Their Relations to Drought resistance
chen kun ming zhang cheng lie (school of life sciences; lanzhou university; lanzhou 730000)

..............page:381-386

The Effect of Ca~( 2+) on the Floral Bud Differentiation of Cucumber Cotyledon Cultures in vitro
teng sheng 1 liang hai man 2 zhong hua xin 2 wang li ling 3 ( 1 key lab for rice biology; ministry of agriculture; hina national rice research institute; hangzhou 310006; 2 college of life science; zhejiang university; hangzhou 310012; 3

..............page:413-416

Effects of Salt and Drought Stress on H~+-ATPase in the Tonoplast of Leaf Cell of Crassula agenten Thunb.
xia zhao hui 1 li xiao wei 2 yu he fen 1; 3 chen jia 1 ( 1key laboratory of plant physiology and biochemistry; ministry of agriculture; 2 college of basic science and technology; china agricultural university; beijing 100094; 3national

..............page:433-436

Regulation of bar Gene Expression in the Transgenic Oat T_3 Progeny
xu chuan xiang wang xi ping ma zhong hua kuai ben ke (department of biochemistry; school of life sciences; fudan university; shanhai 200433)

..............page:393-396

Purification of EPSP Synthase from Bean Seedlings and Its Properties
xiang wen sheng 1 tao bo 1 wang xiang jing 1 zhang wen ji 2 ( 1 life science center; northeast agricultural university; harbin 150030; 2 chemistry department; chinese agricultural university; beijing 100094)

..............page:422-426

Effect of Phosphorus Deficiency on the Expression of Cyclin Gene cyc1At in Wheat Roots
sun hai guo 1 zhang fu suo 1 yang jun fang 2 ( 1 department of plant nutrition; china agricultural university; beijing 100094; 2 institute of soil and fertilizer; hebei academy of agricultural sciences; shijiazhuang 050051)

..............page:441-445

Characterization and Preliminary Isolation of Elicitors from IWF of Leaf Rust infected Wheat Leaves
wang qing mei 1 wang zhi xin 1 liu juan 1 wang dong mei 1 chen jia 2 ( 1college of agronomy; hebei agricultural university; baoding 071001; 2 key laboratory of plant physiology & biochemistry; ministry of agricultrue; china agricultural uni

..............page:427-432

Effects of Sucrose Fatty Acid Ester on the Activity and Conformation of Invertase of Soybean Leaf in vitro and in vivo
ye xiao li li xue gang cheng shi hong wang qiang central laboratory; southwest agricultural university; chongqing 400716)

..............page:446-452

Effect of Peroxide Generation on Stomatal Movement and K~+ Channel on Plasma Membrane in Vicia faba Guard Cell
an guo yong 1; 2 song chun peng 1 zhang xiao 1 jing yan cai 1 yang dong mei 2 huang mei juan 2 zhou pei ai 2 wu cai hong 2 ( 1 department of biology; henan university; kaifeng 475001; 2 national laboratory of biomembrane and me

..............page:458-464