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WorksheetsProduction Technology of Rice
Total questions: 12
Worksheet time: 6mins
Number of species included under genus oryza
23
22
21
24
Optimum temperatures towards maturity of rice ranges between
21-37 degree C
25-30 degree C
20-25 degree C
None
Rice varieties cultivated in India belongs to genus
Asiatica
Japonica
Javanica
Indica
number of subspecies included under oryza sativa
24
3
1
22
The centre of origin of rice is
India and Burma
America
Africa
Pakistan
The inflorescence in rice is
Siliqua
Panicle
Spikelets
Ear
Area under rice cultivation in India
39 mha
29 mha
44 mha
50 mha
In rice...................... is very prominent
Auricle
Ligule
Lemma
Palea
the dapog method of raising rice nursery was introduced in India from
Burma
Japan
USA
Phillipenes
Hull of rice comprised of
Auricle
Lemma
Palea
Both b & c
Dapog seedlings will be ready for transplanting within...........days
21-24
18-20
11-14
8-10
Boro rice is sown in
Nov-Dec
June-July
May-June
March-April
