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381.

Which of the following is a parenchymatus fibre?

A.	Cotton	B.	Jute
C.	Silk	D.	All of the above

382.

Which of the following herbicides is most suited for weed control in irrigated gram?

A.	2, 4-D	B.	Simazine
C.	Diuron	D.	Fluchloralin

383.

What is hulling percentage in rice?

A.	33%	B.	50%
C.	67%	D.	75%

384.

The chickpea wilt is caused by:

A.	Fusarium orthocerus	B.	Ascochyta rabi
C.	Botrylis cinerea	D.	Sclerotinia sclerotiorum

385.

Which of the following fertilizer should not be mixed together?

A.	Murate of Potsh and Sulphate of Potash	B.	Sodium Nitrate and Super Prosphate
C.	Ammonium Sulphate and Sodium Nitrate	D.	Sodium Nitrate and F.Y.M.

386.

The concentrations of _____ ppm of SO42- ion in the soil or solution cultures have proved adequate for the growth of many plant species:

A.	1 ? 2	B.	3 ? 5
C.	6 ? 8	D.	9 ? 11

387.

The critical period of weed control in upland rice varies between _____ days after sowing:

A.	15 ? 20	B.	20 ? 25
C.	25 ? 30	D.	30 - 35

388.

Antinutritional factor in Chickling vetch is:

A.	Phytic acid	B.	Gossypol
C.	Polyphenolics	D.	BOAA

389.

The critical stages for irrigation in chickpea are:

A.	Branching and pre-flowering	B.	Branching and pod development
C.	Pre-flowering and pod development	D.	Branching, pre-flowering and pod development

390.

The crop also sown for green manure is:

A.	Maize	B.	Green gram
C.	Black gram	D.	Bengal gram