Correct option is A
The first resistance (R) gene cloned and sequenced from maize in 1992 was Hm1, which confers resistance to the fungal pathogen Cochliobolus carbonum race 1.
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Question
First resistance (R) gene cloned and sequenced in 1992 from maize is:
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- 1)Given below are two statements: Assertion (A) and Reason (R). Assertion (A): Fungi is the largest microbial biomass in the soil and are very effective decomposers of plant material. Reason (R): Bacteria are the most abundant soil inhabitants and are active in decomposition of organic matter.
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Similar Questions
- 1)Given below are two statements: Assertion (A) and Reason (R). Assertion (A): Fungi is the largest microbial biomass in the soil and are very effective decomposers of plant material. Reason (R): Bacteria are the most abundant soil inhabitants and are active in decomposition of organic matter.
- 2)Given below are two statements: Statement I: Phytoalexins are high molecular weight compounds. Statement II: Phytoalexins are all phenolic in nature.
- 3)Peach leaf curl is caused by a
- 4)
Optimum temperature maintained for paddy straw mushroom cultivation is
- 5)
Aflatoxin is an example of
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The fungus that degrades lignin as well as cellulose from agricultural waste is
- 7)Stem pitting symptoms in citrus are commonly associated with –
- 8)Lyophilization in Plant Pathology is used for –
- 9)The transmission of banana bunchy top virus occurs through –
- 10)Candidatus liberibacter causes a disease in citrus plants known as –
