Sporangium 第1页

Correlation among grape downy mildew epidemic rate, airborne sporangium density of Plasmopara viticola and environmental factors in Shenyang STUDIES ON THE ULTRAMICRO STRUCTURE OF BACILLUS THURINGIENSIS SPORANGIUM ELECTRON MICROSCOPE OBSERVATION ON THE MICROSPORANGIUM DEVELOPMENT IN MALE-STERLIE PLANT AND MALE-FERTILE PLANT OF CUNNINGHAMIA LANCEOLATA Studies on the development of tapetum and middle layer of microsporangium in Platycladus orientalis Anatomical Study on the Pedicels of Two Ferns The Development of Microsporangium and Microspore in Azolla CHANGE OF CALLOSE WALL AND SPRO POLLENIN OF MICROSPORANGIUM ABORTION IN CUNNINGHAMIA LANCEOLATA Isolation and Purification of Megasporocarp and Microsporangium in Azolla Niche breadth of Gymnosporangium haraeanum Studies on the cell development and its function of microsporangium epiderm in Plantycladus orientalis OBSERVATIONS ON THE DEVELOPMENT OF MICROSPORANGIUM AND THE EMERGENCE OF MALE GAMETOPHYTE IN WATERMELON (CITRULLUS LANATUS)