PPT-Doubled Haploid Process Vernalization

8 weeks Germination 2 weeks Preemasculation Growth 7 weeks Emasculation 10 weeks Postemasculation 3 weeks Cold Treatment 1 week Haploid Transplant Haploid Growth 2 weeks Haploid Vernalization. Grauda N Lepse V Strazdi I Kokina L Lapi A Mi elsone L ubinskis and I Rashal Institute of Biology University of Latvia Miera 3 Salaspils LV2169 Latvia email daceemaillubiedulv izaksemaillubied ulv State Stende Cereals Breeding Institute po Di Dr. Brent Hulke. Research Geneticist. Tools available/under development. Germplasm Resources. SNPs/genomic resources. Doubled Haploid. Evolution of the term “conventional breeding”. Germplasm Resources. Unit 2. 1 ½ cup sugar. Doubled: . 1 ½ + 1 ½ = . 3 cups sugar . Could do: 1.5 + 1.5= 3. 1 ½ cup sugar . Halved:. 1 divided by 2= . ½ cup. ½ . divided by 2= . ¼. . cup. ½ . + . ¼ . = . ¾ cup sugar. – so many options. Impacts of . Ploidy. Changes. Changes in chromosome number and structure can have major health impacts e.g. trisomy 21. Polyploidy in cultivated and domesticated plants is widespread and of evolutionary and economic importance. Larry Bull. UWE. SEX. . A Social Interaction in Complex Intelligent Systems . Evolutionary Computing. Nature. Hug et al. (2016) A new view of the tree of life. . Nature Microbiology. Bacteria. Conjugation :. Larry Bull. UWE. Larry Bull. UWE. SEX. . A Social Interaction in Complex Intelligent Systems . Evolutionary Computing. F = . f. (A). F’ = . f. (A’). Nature. Hug et al. (2016) A new view of the tree of life. . Impacts of . Ploidy. Changes. Changes in chromosome number and structure can have major health impacts e.g. trisomy 21. Polyploidy in cultivated and domesticated plants is widespread and of evolutionary and economic importance. Types. of Reproduction. Advantages. Disadvantages. Sexual. Asexual. Allows for genetic . variation. Can result in better species. Requires . partner. Does not . require. . partner. Generally . faster. Impacts of . Ploidy. Changes. Changes in chromosome number and structure can have major health impacts e.g. trisomy 21. Polyploidy in cultivated and domesticated plants is widespread and of evolutionary and economic importance. Germplasm. Mike Blanco & Andrew Smelser. USDA-ARS Plant Introduction Research Unit. Original Allelic Diversity Goals. Develop an unmatched collection of rare maize alleles.. Develop 1500-1800 . inbreds. th. , 2017. Pre-Class:. Briefly. summarize the events of the six steps of mitosis/cytokinesis.. . Expect . the Wheel of Doom!. Have your free response questions ready but . don’t. discuss them.. Telophase I and Cytokinesis Prophase II Metaphase II Anaphase II Telophase II and Cytokinesis Centrosome (with centriole pair) Sister chromatids Chiasmata Spindle Fragments of nuclear envelope Centrom 052 haploid Maize (Zea mays) breeding technology Science, Bako National Maize Research Center, Ethiopia Takele Mitiku, Ethiopian Insti-tute of Agricultural Research, Ambo University Depart- : https:// in dealing with climate change. Overall warming . plus volatility – high and low. Chilling prospect . Fall-planted . barley and climate change. Use incident precipitation and less irrigation. Avoid heat stress and summer diseases.