Gelatin plate technique was discovered by:
A.Burrill
B.Fanny Hesse
C.Robert Koch
D.Louis Pasteur
A.Burrill
B.Fanny Hesse
C.Robert Koch
D.Louis Pasteur
A.Alternaria solani
B.Xanthomonas campestris pv. Citrii
C.Phytophthora infestans
D.Sychytriu endobioticum
A.Monotrichous
B.Lophotrichous
C.Amphitrichous
D.Peritrichous
A.Ectoparasite
B.Endoparasite
C.None of the above
D.Predator
A.Stylet
B.Saliva
C.Labial papilla
D.Cervicial
A.Disease resistance
B.Plant quarantine
C.Biological control of plant
D.Cultural control
A.Bacterium
B.Fungus
C.Virus
D.Nematode
A.Bird’s-eye disease
B.Buck eye rot
C.Black spot
D.Both (a) & (c)
A.Murcurious
B.Sulphur
C.Copper
D.Miscellaneous
A.Phythium
B.Phytosynthetas
C.Boron deficiency
D.Zinc deficiency