DNA METHYLATION AND FESOD GENE EXPRESSION AFFECTED BY PLANT DENSITY IN ZEA MAYS L.
نویسندگان
چکیده
منابع مشابه
Maize (Zea mays L.).
Agrobacterium tumefaciens-mediated transformation is an effective method for introducing genes into maize. In this chapter, we describe a detailed protocol for genetic transformation of the maize genotype Hi II. Our starting plant material is immature embryos cocultivated with an Agrobacterium strain carrying a standard binary vector. In addition to step-by-step laboratory transformation proced...
متن کاملNascent transcription affected by RNA polymerase IV in Zea mays.
All eukaryotes use three DNA-dependent RNA polymerases (RNAPs) to create cellular RNAs from DNA templates. Plants have additional RNAPs related to Pol II, but their evolutionary role(s) remain largely unknown. Zea mays (maize) RNA polymerase D1 (RPD1), the largest subunit of RNA polymerase IV (Pol IV), is required for normal plant development, paramutation, transcriptional repression of certain...
متن کاملCloning and Expression Analysis of ZmERD3 Gene From Zea mays
Background: Stresses (such as drought, salt, viruses, and others) seriously affect plant productivity. To cope with these threats, plants express a large number of genes, including several members of ERD (early responsive to dehydration) genes to synthesize and assemble adaptive molecules. But, the function of ERD3 gene hasn’t been known so far.Objectives:</strong...
متن کاملBronze-2 Gene Expression and Intron Splicing Patterns in Cells and Tissues of Zea mays L.
A large fraction of the transcripts of the Bronze-2 (Bz2) gene of maize (Zea mays L.) are unspliced in purple husk tissues. The accumulation of unspliced messages could have destructive potential if the intron-bearing mRNAs are translated into aberrant proteins. Our initial studies suggested that both genetic and physiological factors may influence the degree of splicing failure. Nuclear backgr...
متن کاملB chromosomes in popcorn (Zea mays L.).
Cytological analysis of microsporogenesis in 72 popcorn plants, comprising nine from the original population (CMS-43, S(0)) and 63 from seven cycles of self-fertilization (S(1) to S(7)), one plant of S(0) generation (plant 2) was identified with B chromosomes. The number of B chromosomes varied from two to three in the same anther. The pattern of chromosome pairing and meiotic behavior of Bs we...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IRAQI JOURNAL OF AGRICULTURAL SCIENCES
سال: 2019
ISSN: 2410-0862,0075-0530
DOI: 10.36103/ijas.v50ispecial.174