Suranaree University of Technology School of Crop Production Technology, Institute of Agriculture Technology TAKE HOME EXAMINATION Advanced Crop Science 1/2558 (Part Plant Pathology: Asst. Prof. Dr. Natthiya Buensanteai) (Deadline Nov 2, 2015 midnight via the e-mail: natthiya@sut.ac.th)
QUESTION 1
(i) Describe the induced resistance in plant and the role of plant pathogen protection. (10 point)
(ii) What is the hypersensitive response (HR)? Clearly describe the step of HR in the plant cell. (10 point)
(iii) How reactive oxygen species (ROS) involve in induced systemic resistance mechanism? (10 point)
(iv) What are the elicitors? Describe the role of elicitors in plant defense mechanism. (10 point)
(v) Compare between induced systemic resistance (ISR) and systemic acquired resistance (SAR) (10 point)
QUESTION 2
(i) Describe the proposed mechanism of how induced resistance works, i.e., how does the induced plant become resistant to infection by the challenging pathogenic Phytopthora strain?
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0128327 (20 point)
QUESTION 3
(i) Using given article, deep and clearly discuss how the Thai agriculture industry can benefit from induced resistance strategies. (20 point)
(ii) Give the experiment information and discuss about the efficacy testing of novel organic fungicides and elicitors: from the lab to the field. http://orgprints.org/8235/1/HJS_LT_Repco.pdf
QUESTION 4
(ii) How importance of this Elicitra organization? Where is Elicitra from? How does Elicitra works? If you would like to deal with Elicitra, how to deal? (10 point) file:///C:/Users/admin1/Desktop/Poster%20Elicitra%20Anglais.pdf
http://elicitra.org/index.php?vrs=english .
(answer