In barley, resistance to cereal leaf beetle is associated with_________________?

A. High aspartic acid
B. Waxiness of leaves
C. High silica content
D. High benzol alcohol

Global gene bank of barley is located at__________________?
A. ICARDA B. Florida C. CIP D. ICRISAT...
The most commonly used leaving agents in barley are__________________?
A. Yeast B. Sodium bi carbonate C. Sugar D. Both a & b...
The term vertical resistance and horizontal resistance were first used by________________________?
A. Van der plank (1963) B. Karpechenko (1927) C. Hull (1945) D. Correns (1900)...
In wheat, example of durable insect resistance includes resistance to___________________?
A. Green bugs B. Stem saw fly C. Hessian fly D. All the above...
Which one of the following is not a cereal crop?
A. Paddy B. Wheat C. Sorghum D. Maize Submitted by: Bahram Rahi...
If the leaf cells have eight chromosomes it is mostly likely that__________________?
A. Gametes will have 8 chromosomes B. Gametes will have 4 chromosomes C. Zygote will have 4 chromosomes D. Zygote will have 16 chromosomes...
Plant hormones present in the apices of shoots and leaf primordials are __________________?
A. Gibberellins B. Auxins C. Cytokinins D. Ethylene...
chemicals which induce leaf fall are called____________________?
A. Defoliant B. Growth regulators C. Herbicides D. Fungicides...
Which leaf of rice is sampled for tissue nutrient analysis?
A. Mature leaf B. Lower leaf C. Both A & B D. None of these Submitted by: Shafiq Rehman...
The leaf without petiole is referred as__________?
A. Petiolate B. Sessile C. Stipulate D. Pilose Submitted by: Bahram Rahi...