I am all ears: Maximize maize doubled haploid success by promoting axillary branch elongation
نویسندگان
چکیده
منابع مشابه
Colchicine induced embryogenesis and doubled haploid production in maize (Zea mays L.) anther culture
This study involves in vitro androgenesis of <sp...
متن کاملDevelopment of yellow rust resistant doubled haploid lines of wheat through wheat ´ maize Crosses
In order to produce doubled haploid lines of bread wheat resistant to strip or yellow rust, three F1 wheat hybrids were crossed using pollens of three maize hybrids. Out of 1071 pollinated florets, success in seed set ranged from 63.1% to 93.3% (mean 78%). Differences in seed set among the crosses were not significant. Embryo formation in the seeds developed on different crosses also varied fro...
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haploid inducer line can be transferred (DH) technology can not only shorten the breeding process but also increase genetic gain. Haploid induction and subsequent genome doubling are the two main steps required for DH technology. Haploids have been generated through the culture of immature male and female gametophytes, and through inter- and intraspecific via chromosome elimination. Here, we fo...
متن کاملGeneration of Doubled Haploid Transgenic Wheat Lines by Microspore Transformation
Microspores can be induced to develop homozygous doubled haploid plants in a single generation. In the present experiments androgenic microspores of wheat have been genetically transformed and developed into mature homozygous transgenic plants. Two different transformation techniques were investigated, one employing electroporation and the other co-cultivation with Agrobacterium tumefaciens. Di...
متن کاملMBP (version 1.0): a software package to optimize maize breeding procedures based on doubled haploid lines.
We developed MBP (version 1.0), a software package for optimizing maize (Zea mays L.) breeding procedures based on doubled haploid lines. This software accounts for both recurrent selection and the development of hybrid parent lines. Based on quantitative genetic model calculations, MBP (version 1.0) maximizes the expected genetic gain per year as a function of various genetic parameters and op...
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ژورنال
عنوان ژورنال: Plant Direct
سال: 2020
ISSN: 2475-4455,2475-4455
DOI: 10.1002/pld3.226