If the host plant is susceptible to the pathogen at young age and becomes resistant with age then it possesses
A. Horizontal reistance
B. Vertical reisitance
C. Seedling resitance
D. Adult plant resistance
Answer: Option D
Solution(By Examveda Team)
If the host plant is susceptible to the pathogen at a young age and becomes resistant with age then it possesses Adult plant resistance.Resistance is the ability of a plant variety to restrict the growth and development of a specified pest or pathogen and/or the damage they cause when compared to susceptible plant varieties under similar environmental conditions and pest or pathogen pressure.
Related Questions on Genetics and Plant Breeding
Genetic code was discovered by
A. Khorana and Methaei
B. Flemming and Methaei
C. Holley, Nirenberg and Khorana
D. Holley and Nirenberg
Progeny of breeder seed is referred to as
A. Breeder seed
B. Nucleus seed
C. Foundation seed
D. Certified seed
Molecular basis of organ differentiation depends on the modulation in transcription by
A. RNA pol
B. Transcription factor
C. Anticodon
D. All of the above
The phenomenon of linkage was first observed by
A. Bateson and Punnet
B. Nilson
C. Hugo de Vries
D. Mendel
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