Protoplasts derived from common wheat (Triticum aestivum L,. cv. Jinan 177) were fused with UV-treated protoplasts of Agropyron elongatum. (Host) Nevski by PEG method, and fertile asymmetric somatic hybrid plants rese...Protoplasts derived from common wheat (Triticum aestivum L,. cv. Jinan 177) were fused with UV-treated protoplasts of Agropyron elongatum. (Host) Nevski by PEG method, and fertile asymmetric somatic hybrid plants resembling wheat morphology were obtained. The F-2 hybrid plants could be divided into 3 types according to their morphology. Type I hybrids had high and loosely standing stalks with big spikes and grains. Type ii hybrids were dwarf and compact in shape with high tillering ability and smaller spikes. Type III hybrids were similar to type I as a whole but had more compact and erect spikes. All the F-2 hybrid lines were superior to wheat in seed protein content, although some difference existed between themselves. Protein analysis of immature embryos and flag leaves from hybrids by two-dimensional electrophoresis showed that they possessed characteristic proteins of both parents and some new proteins. There existed also some different kinds of proteins in different lines.展开更多
S123 2000010247农业激光生物效应的可比性实验与数理统计=Possibilitycomparison experiment of laser bioeffectsin agriculture and mathematical statistics[刊,中]/陈红红(淮南师范专科学校数学系.安徽,淮南(232001)),陈震古(安徽...S123 2000010247农业激光生物效应的可比性实验与数理统计=Possibilitycomparison experiment of laser bioeffectsin agriculture and mathematical statistics[刊,中]/陈红红(淮南师范专科学校数学系.安徽,淮南(232001)),陈震古(安徽农业大学生物工程系.安徽,合肥(230026))//激光生物学报.—1998,7(4).—269-273根据数理统计的原理和方法,初步讨论了农业激光生物效应可比性实验的问题。参13(严寒)S123展开更多
文摘Protoplasts derived from common wheat (Triticum aestivum L,. cv. Jinan 177) were fused with UV-treated protoplasts of Agropyron elongatum. (Host) Nevski by PEG method, and fertile asymmetric somatic hybrid plants resembling wheat morphology were obtained. The F-2 hybrid plants could be divided into 3 types according to their morphology. Type I hybrids had high and loosely standing stalks with big spikes and grains. Type ii hybrids were dwarf and compact in shape with high tillering ability and smaller spikes. Type III hybrids were similar to type I as a whole but had more compact and erect spikes. All the F-2 hybrid lines were superior to wheat in seed protein content, although some difference existed between themselves. Protein analysis of immature embryos and flag leaves from hybrids by two-dimensional electrophoresis showed that they possessed characteristic proteins of both parents and some new proteins. There existed also some different kinds of proteins in different lines.
文摘S123 2000010247农业激光生物效应的可比性实验与数理统计=Possibilitycomparison experiment of laser bioeffectsin agriculture and mathematical statistics[刊,中]/陈红红(淮南师范专科学校数学系.安徽,淮南(232001)),陈震古(安徽农业大学生物工程系.安徽,合肥(230026))//激光生物学报.—1998,7(4).—269-273根据数理统计的原理和方法,初步讨论了农业激光生物效应可比性实验的问题。参13(严寒)S123