A plant disease in which the pathogen is seen as cottony growth on the surface of host is called?

Rust
Smut
Powdery mildew
Downy mildew

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 4 : Downy mildew

Downy mildew refers to appearance of cottony hyphae on the under surface of leaves, and appearance of discoloured patches of varying size on the upper surface of leaves e.g. downy mildew of pea caused by Peronospora pisi.

4 views Answered 2022-09-04 04:29

Related Questions

Which type of pathogen causes the water-borne disease dysentery?

1 Answers 4 Views

Which type of pathogen causes the water-borne disease Ascariasis?

1 Answers 4 Views

If 3 is called 9, 9 is called 27, 27 is called 81, 81 is called 243, 243 is called 729, 729 is called 2187. Then, which of the following is the cube of 9?

1 Answers 4 Views

Which of the following statement is true If Blue is called brown, brown is called black, black is called saffron, saffron is called pink, pink is called green, and green is called orange. Then which of the following is the colour of Ashoka Chakra in the Indian flag?

1 Answers 5 Views

If red is called brown, brown is called black, black is called blue, blue is called pink, pink is called yellow, and yellow is called orange. Which of the following is the colour of a two thousand rupee note?

1 Answers 4 Views

If Mercury is called Venus, Venus is called Mars, Mars is called Earth, Earth is called Saturn, Saturn is called Uranus, Uranus is called Jupiter, Jupiter is called Neptune. Then which of the following is the largest planet in our solar system?

1 Answers 4 Views

In each question below is given a statement numbered I, II and III. An assumption is something supposed or taken for granted. You have to consider the following assumption and decide which of the assumption is implicit in the statement. Statement: The June 2018 quarter results of Infosys reflect that the investors waiting for the company to perform as good, if not better, than its largest peer Tata Consultancy Services (TCS) may have to wait a little longer. Infosys, the country’s second-largest software exporter reported slower sequential growth in revenue and profit than TCS for the June quarter (Q1). It also lagged on the fronts of employee attrition and growth in the banking, financial services, and insurance (BFSI) vertical. Assumptions: I. On the positive side, Infosys continued to add large clients – four in the above $100-million billing category compared with the previous quarter. It continued to retain guidance of 6-8% revenue growth for FY19 while retaining the operating margin band of 22-24%. II. In the near term, the stock performance of TCS is likely to overshadow Infosys given the difference in their growth trajectories. III. The growth momentum of Infosys has slowed relative to TCS. The year-on-year growth in trailing 12-month (TTM) revenue of Infosys in each of the four quarters up to the June 2018 quarter has lagged TCS after leading in the previous five quarters.?

1 Answers 4 Views

If Asia is called South America, South America is called Australia, Australia is called Europe, Europe is called North America, North America is called Antarctica, Antarctica is called Africa. Based on this in which continent do Bolivia lie ?

1 Answers 5 Views

If motor is called metro, metro is called airplane, plane is called tractor,tractor is called ship, ship is called cart, cart is called bullet, which is used to plough a field?

1 Answers 8 Views

Which type of pathogen causes the waterborne disease Hepatitis - A?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)