Q1.
(a) Answer any four of the following questions : What are green houses, mention the different types of greenhouses.
(b) Write explanatory note on controlling of greenhouse temperature and greenhouse ventilation. Discuss the importance of horticulture in national economy and role of APEDA in export of Horticultural produce. Explain the importance and scope of mushroom production in Maharashtra and
(c) mention the different types of mushrooms under cultivation and their characteristics.
(d) Define IPM. What are the concepts of IPM and mention its advantages and disadvantages. Explain the principles of plant disease control. Mention the symptoms of powdery mildew disease of mango, its causes and control measures.
(e) powdery mildew disease of mango, its causes and control measures.