Dissertation > Excellent graduate degree dissertation topics show

The Resistance Identification of Maize Rough Dwarf Disease among100Maize Inbred Lines

Author: DanJuan
Tutor: ZhangChunQing
School: Shandong Agricultural University
Course: Agricultural Extension
Keywords: inbred line Maize Rough Dwarf Disease resistance identification
CLC: S513
Type: Master's thesis
Year: 2012
Downloads: 3
Quote: 0
Read: Download Dissertation

Abstract


The research is mainly to the resistance identification and genetic analysis of Maize Rough Dwarf Disease among100of maize inbred line, screening high maize rough dwarf disease of inbred line, while determining genetic stability of the maize rough dwarf disease for future. It is the natural appraisal method. It will provide material and basis for variety improvement, variety breeding. The results were as follows:1. From the100maize inbred line,we screen out10of inbred line to high resistance. It’s06HY1—100、X33D22♂、P10—311、Lx874-21、WM1—11221110. WM1—11221211、WM1—11221212、 WM1—11222100. WM1—11223111、WM1—112411112.2. This paper using disease index and the rate of plant of correlation analysis, it is concluded that different from previous corn black rot severity evaluation method, namely simple plant from the rate of data to determine the severity of the disease, without repeated calculation condition index, in order to reduce the workload.3. Selected10high resistance of maize inbred line, finding out the resistance good groups, such as PB and Lancaster group, Reid subsets for high susceptibility group. Based on the analysis of the different inbred line different groups for the future corn variety improvement and resistance of black rot variety breeding provide theoretical foundation.

Related Dissertations

  1. Identification on the Species and Pathotypes of Four Cereal Cyst Nematode Populations from Western and Northern Henan,southern Hebei and Evaluation of Wheat Cultivars Resistance to Two Populations,S435.121
  2. Studies on the Methodology for Resistance Identification of Rice Cultivar to Rice Black-Streaked Dwarf Disease and the Susceptible Growth Stages of Rice to Rbsdv,S435.111.4
  3. Studies on Aphid Resistance and Mechanisms in Chrysanthemum and It’s Related Species at Seedling Stage,S436.8
  4. Accumulation of High Molecular Weight Glutenin Subunits in Wheat Grain as Regulated by Nitrogen Rate,S512.1
  5. Resistance of Wheat Relatives and CIMMYT Wheat Germplasm to Heterodera Avenae and H. Filipjevi,S512.1
  6. Evaluation and QTL Analysis for Crown Rot Resistance in Wheat,S512.1
  7. Studies on Screening for Resistance Source and Genetic Annlysis to P. Sojae in Soybean,S565.1
  8. Studies on Evaluation of Frost Resistance of Winter Wheat Varieties and the Correlative Physiological Characteristics,S512.11
  9. Identification of Resistance to the Pear Scab on the Different Cultivars and Its Regularity of Occurrence,S436.612
  10. Genetic Analysis and QTL Mapping for Primary Branch Angle in a Rice (Oryza Sativa L) RIL Population,S511.22
  11. Methodology for Mining Novel Gene in Plant Inbred Lines,S336
  12. Fine Mapping a Quantitative Trait Loci Dth12, Controlling Heading Date in Rice (Oryza Sativa L.),S511
  13. Genetic Transformation and Resistant Analysis of Phytophthora Capsici Resistance Related Gene CanNADPH and CanML,S641.3
  14. Biological Characteristics of Fusarium Moniliforme and Resistance Identification of Cultivars to Rice Bakanae Disease,S435.111.4
  15. Research on Stator Resistor Identification of Induction Motor Based on Neural Networks,TM343
  16. Occurrence of Root-knot Nematodes on Vegetables in Hunan and Screening of Tomato Varieties with Resistance to Meloidogyne Incognita,S436.3
  17. Screening of Drought Resistance Indexes and Expression of Drought-resistant Related Genes in Brassica Napus L.,S565.4
  18. Identification of Drought Resistance in Dongxiang Wild Rice (Oryza Rufipogon Griff.) and Its Genetic Analysis,S511.9
  19. Causal Organisms and Impact Factors of Corn Ear Rot and Resistance of Corn Varieties to Fusarium Ear Rot in Sichuan,S435.13
  20. Identification and Screening of Brassica Napus with Resistance to Glyphosate,S565.4
  21. Drought Resistance Identification of New Strain in Transgenetic Wheat by Gm/GhDREB Gene,S512.1

CLC: > Agricultural Sciences > Crop > Cereal crops > Corn ( maize )
© 2012 www.DissertationTopic.Net  Mobile