Q. No.In 1960, the dramatic increase in food production in our country was because of varieties of
(1) Rice and wheat
(2) Rice and corn
(3) Wheat and corn
(4) All of these
(1) Rice and wheat
(2) Rice and corn
(3) Wheat and corn
(4) All of these
During the period 1960 to 2000, the rice production went up from
1. 35 million tonnes to 89.5 million tonnes
2. 30 million tonnes to 75 million tonnes
3. 38 million tonnes to 84 million tonnes
4. 25 million tonnes to 40 million tonnes
The hike in the production of wheat and rice was due to development of
(1) Dwarf varieties
(2) Semi dwarf varieties
(3) Tall varieties
(4) Medium varieties
The semi dwarf variety of wheat was developed. Which of the following is not associated with that?
(1) Nobel laureate
(2) International centre for Wheat and Maize Improvement
(3) Norman E. Borlaug
(4) Australia
Which of the following variety of wheat was introduced all over the growing belt of India in 1963?
(1) Kalyan wheat
(2) Sona kalyan
(3) Sonalika
(4) Kalyanika
Kalyan Sona has which of the following additional advantage?
(1) High yielding
(2) Disease resistant
(3) Both A and B
(4) Draught resistant
Semi dwarf varieties of rice were derived
(1) From IR-7
(2) From IR-8
(3) From IR-5
(4) From IR-9
Which of the following is better yielding Rice varieties?
(1) Jaya and Kalyan sona
(2) Sonalika and Ratna
(3) Jaya and Ratna
(4) All of these
Semi-dwarf rice varieties were developed at
(1) International Rice Research Institute, Philippines
(2) International Rice Research Institute, Mexico
(3) International Rice Research Institute, Taiwan
(4) International Rice Research institute, India
The rice variety Taichung Native -1 was also used for semi dwarf variety production and it was from
(1) IR-8
(2) Sonalika
(3) Taiwan
(4) China
© 2024 GoodEd Technologies Pvt. Ltd.