Advanced studies on the cytoplasm male sterility in plants
Journal Title: 广东农业科学 - Year 2018, Vol 45, Issue 10
Abstract
Plant cytoplasmic male sterility refers to a biological phenomenon in which the reproductive organs of plants cannot produce male gametes, while female organs develop normally and accept normal pollen. Cytoplasmic male sterility is a combination of nuclear gene and mitochondrial gene interaction, affecting the tapetum of plant anthers and cells undergoing meiosis, resulting in abortion of plant pollen. In the production of cytoplasmic male sterility for the utilization of crop heterosis, hybrid seed production is of great significance. Male sterility has always been a hotspot for scientists in both genetic and molecular levels. The in-depth study of cytoplasmic male sterility is beneficial for more efficient use in production. The origin and classification of cytoplasmic male sterility genes found in plant cytoplasmic male sterility in recent years, the relationship between cytoplasmic male sterility and hybrid traits, the mechanism of cytoplasmic male sterility and the current discovery of cytoplasmic male sterility genes and explored the development prospects of plant cytoplasmic male sterility research.
Authors and Affiliations
Hui-li YANG, Ya-dong XUE
Keywords
Related Articles
- EP ID EP601900
- DOI 10.16768/j.issn.1004-874X.2018.10.002
- Views 75
- Downloads 0
Population structure of Lantang pig evaluated using SNP chip
"To protect and utilize the germplasm resource of Lantang pig，Illumina CAUPorince 50K SNP chip was used to analyze the population structure of 139 Lantang pigs. The results showed the average call rate of all the pigs w...
Growth traits from different provenances of Melia azedarach at seedling stage
"In this study，6 growth traits of Melia azedarach seedlings from 10 provenances in China were measured，and the genetic variations of growth traits from different provenances were analyzed. The results showed that varia...
Effects of different sowing date, planting density and fertilizer dosage on agronomic characters and yield of mountain rapeseed
To explore the optimal sowing date, planting density and fertilizer dosage of Yunhua Oil Early Maturing No.1 which was special high quality rapeseed variety for Yunnan Province mountainous areas, and to realize the combi...
Evaluation of meteorological suitability for key growth stage of main potato producing areas in Ningxia
"Using the observation data of potato growth stage in Xiji County of Ningxia, the average accumulated temperature of potato in each growth stage of Xiji County was calculated, and the meteorological data were used to ref...
Protein requirement of Wenchang caponized chickens
"The experiment was conducted to study the protein requirement of wenchang caponized chickens. A total of 96，healthy and similar Wenchang caponized chickens which is 75-day-old were randomly divided into 4 treatment gro...