CSS :: Agronomy

@ : Home > Agriculture > Agronomy

For students in search of

81.

Castor belongs to family:

A.	Euphorbiaceae	B.	Leguminosae
C.	Cruciferae	D.	Composite

82.

Which one of the following pairs is not correctly matched?

A.	Relay cropping: Sowing pulse in rice crop prior to harvest	B.	Intercropping: Wheat after rice
C.	Multiple cropping: Coconut-pepper-cacao-pineapple	D.	Sole cropping: potato

83.

Chickpea pod borer can be controlled by the spray of:

A.	Monocrotophos @ 1 ml/litre of water	B.	Aldrin (5%) @ 15 kg/ha
C.	Seed treatment by Captan (0.25%) @ 4 gh/kg of seed	D.	BHC @ 10 kg/ha

84.

Clays wuch as kaolinite will fix larger quantities of phosphorus with _____ SiO2/R2O3 ratio:

A.	Low	B.	High
C.	Equal	D.	None of these

85.

Common herbicide used in wheat is:

A.	2, 4-D	B.	Atrazine
C.	Isoproturon	D.	Pensimethalin

86.

Content of starch in maize is approximately:

A.	95%	B.	70%
C.	55%	D.	25%

87.

Cotton belongs to the _____ family:

A.	Malvaceae	B.	Compositeae
C.	Crucifereae	D.	Lineaceae

88.

Blackgram grown in summer should be seeded at ______ kg/ha:

A.	10 ? 15	B.	20 - 25
C.	15 ? 20	D.	25 - 30

89.

Cowpea grown for grain purpose should be seeded at ______ kg/ha.

A.	10 ? 15	B.	15 ? 20
C.	20 - 25	D.	25 - 30

90.

Crop lodging refers to surface:

A.	Falling of the plants horizontally on the ground surface	B.	Cutting of tree crops into loggs
C.	Record of the progress of the crop from sowing to harvesting	D.	Determination of nutrient status of the plant