In cold storage the best temperature of storing seed of most species lies between ______
A.3
B.2
C.4
D.None of these
Category: Forest Nursery Techniques Mcqs
Sometimes sound and uninjured seeds may fail to germinate due to reduced activity of the seed or seed parts resulting in blockade of the growth. This may be due to:
A.External effects of environment
B.Internal conditions within the plant itself, i.e. Embryo dormancy or seed coat dormancy
C.Both (a) & (b)
D.None of these
Tamarix aphylla period of ripening of seed is:
A.January – March
B.March – April
C.November – December
D.December – January
Albizzia procera period of ripening of seed is:
A.May – July
B.March – April
C.February – April
D.None of these
Melia azadarach period of ripening of seeds is:
A.January – March
B.March – April
C.November – December
D.December – January
Mechanical scarification is
A.The purpose of mechanical scarification is to modify hard
B.Or impervious seed coats
C.Both (a) & (b)
D.None of these
Cupressus arizonica (American cypress) period of ripening of seed is:
A.April – May
B.September – November
C.February – April
D.None of these
Mangifere indica period of ripening of seeds is:
A.July – August
B.March – April
C.November – December
D.September – October
Morus alba period of ripening of seeds is:
A.January – March
B.April – June
C.November – December
D.September – October
Bombax ceiba period of ripening of seed is:
A.May – July
B.May – August
C.February – April
D.May – June
