Haploid breeding can shorten the breeding process and improve the breeding efficiency. Currently, in vivo haploid induction technology has been com- monly used in maize （ Zea mays L. ）. This paper briefly introduced...Haploid breeding can shorten the breeding process and improve the breeding efficiency. Currently, in vivo haploid induction technology has been com- monly used in maize （ Zea mays L. ）. This paper briefly introduced in vivo haploid induction technologies, summarized doubling methods of maize haploids and described the significance and application of maize haploids, which provided the basis for further development of haploid breeding in maize.展开更多
To the Editor:Acute lobar nephronia(ALN),also known as acute focal bacterial nephritis,is a severe form of upper urinary tract infection(UTI)that is characterized by the presence of an inflammatory mass lesion in the ...To the Editor:Acute lobar nephronia(ALN),also known as acute focal bacterial nephritis,is a severe form of upper urinary tract infection(UTI)that is characterized by the presence of an inflammatory mass lesion in the kidney without abscess formation.It is considered to be the midpoint between acute pyelonephritis and renal abscess.^([1])ALN was first described in 1979 as a radiologic diagnosis in ten adults and two children.^([2])展开更多
基金Supported by Project of Modern Crop Breeding[Guangdong Finance of Agriculture(2014)No.492]2012 Innovation and Entrepreneurship Training Program for University Students of Guangdong Province(1134712062)
文摘Haploid breeding can shorten the breeding process and improve the breeding efficiency. Currently, in vivo haploid induction technology has been com- monly used in maize （ Zea mays L. ）. This paper briefly introduced in vivo haploid induction technologies, summarized doubling methods of maize haploids and described the significance and application of maize haploids, which provided the basis for further development of haploid breeding in maize.
基金the National Natural Science Foundation of China(No.82070770)the Natural Science Foundation of Guangdong Province(No.2020A1515010674)+2 种基金the Science and Technology Planning Project of Guangzhou(No.201803010109)the President Funding of Nanfang Hospital(Nos.2018B009 and 2018C003)the College Students’Innovative Entrepreneurial Training Plan Program(Nos.X202012121239,202012121046)。
文摘To the Editor:Acute lobar nephronia(ALN),also known as acute focal bacterial nephritis,is a severe form of upper urinary tract infection(UTI)that is characterized by the presence of an inflammatory mass lesion in the kidney without abscess formation.It is considered to be the midpoint between acute pyelonephritis and renal abscess.^([1])ALN was first described in 1979 as a radiologic diagnosis in ten adults and two children.^([2])
