| The main agronomic traits, physiology characters, palynology traits and full protein expression of M1 generation were analyzed after seeds of Xunhua line pepper were carried by the satellite"practice on the 8th".The results showed as follows:1.The seeds vigor was increased,and the plant height,stem width,fruit width,fruit flesh and average fruit weight were increased all. The main Agronomic traits of M1 generation had more positive mutation. The yield traits such as plant height, stem width, fruit width, fruit length, flesh thickness of fruit, average weight of single fruit and dry matter were great than CK, these provide many mutation sources for Mutation Progeny Selection.2.Satellite-carried had much more effect on physiology characters of M1 generation. The content of Chlorophyll a, Chlorophyll b and total Chlorophyll was more than CK., and had significant difference level; The value of Chlorophyll a/ Chlorophyll b decreased but had no significant difference; solubility protein of leaves was lower than CK, and had no significant difference; Although the Vc content of radiated fruits was lower than CK, the variation coefficient was higher than CK, and the max of Vc content was higher than the max of CK, these provide basis to select new line from mutation progeny.3.The pollen shape of M1 generation had some changes such as abnormality, crimple and empty; The pollen size of M1 generation was small than CK, and had significant difference level; The Pollen fertility of M1 generation was decreased, and had significant difference, and discovered a Semi-sterile plant——10A1.4.The Electrophoresis bands of total protein of XunHua line pepper M1 was difference with CK in some extent, this showed that Satellite -induction leaded to the change of gene expression, then directly leaded to the change of total protein expression; The Electrophoresis bands of M1 total protein showed that the variations came from Satellite -induction was extensive and nondirective.
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