The document appears to be a draft questionnaire for a Nigeria Cassava study, containing various codes and questions to be asked in modules on topics like demographics, farming practices, cassava varieties, groups, and nutrition. The questionnaire collects information through multiple choice and open-ended questions from respondents in different Nigerian states, local government areas, and wards. It aims to understand cassava production, utilization, and preferences in Nigeria.

1. Nigeria Cassava Questoinnaire - Codes
Draft 1_011812
Module A Imo
A3 - Interviewer name 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8
9 Oyo
10 1
11 2
12 3
13 4
14 5
15 6
16 7
17 8
18
19 Other (please specify) A11: Ward
Akwa Ibom
A4 - Supervisor name 1
1 2
2 3
3 4
5
A8 - Language in which interview was conducted 6
1 English 7
2 Pigeon English 8
3 Hausa
4 Igbo Benue
5 Yoruba 1
6 Other 2
3
A9 - State 4
1 Akwa Ibom 5
2 Benue 6
3 Imo 7
4 Oyo 8
Imo
1
2
A10 -LGA 3
Akwa Ibom 4
1 5
2 6
3 7
4 8
5 Oyo
6 1
7 2
8 3
4
5
6
Benue 7
1 8
2
3
4
5
6
7
8
1 of 8

2. A17 - relationship to head of household Module B
1 Self B6 - literacy
2 Husband/wife 1 Cannot read or write
3 Son/daughter/adopted child 2 Read only
4 Father/mother 3 Read and write
5 Sister/brother
6 Grandchild B7 - education
7 Grandparent 1 None
8 Mother/father-in-law 2 N1
9 Daughter/son-in-law 3 N2
10 Sister/brother-in-law 4 P1
11 Other relative 5 P2
12 Not related 6 P3
13 Other (specify) 7 P4
8 P5
A23: Tribe 9 P6
1 Yoruba 10 JSS1
2 Ibo 11 JSS2
3 Hausa 12 JSS3
4 Effik 13 SS1
5 Ibibio 14 SS2
6 Nupe 15 SS3
7 Igira 16 Lower 6
8 Igala 17 Upper 6
9 Gbari 18 Teacher's Training
10 Other (specify) 19 Vocational/Technical
20 Modern school
21 NCE
A24: Religion 22 Poly - OND
1 Christianity - Pentecostal 23 Poly - HND
2 Christianity - Orthodox 24 Professional - accounting
3 Christianity - Catholic 25 Professional - other
4 Christianity - Other 26 1st degree
5 Islam - Ahmadiya 27 Higher degree
6 Islam - Other 28 Quaranic
7 Traditional 29 Integrated Quaranic
8 Other (specify) 30 Bible college
31 Adult education
32 Other (please specify)
-99 Don't know/remember
B8 - marital status
1 Never married
2 Married - monogamy
3 Married - polygamous
4 Separated
5 Divorced
6 Widowed
B9 - occupation
1 Farmer
2 Farmer and housewife
3 Farm help (unpaid)
4 Non farm help (unpaid)
5 Agricultural wage labor
6 Non agriculture wage labor
7 Non agricultural salaried worker
8 Self-employment non agricultural (includes petty traders)
9 Student
10 Civil servant (government)
11 Unemployed /idle
12 Other (specify)____________
-77 none
-99 don't know
2 of 8

3. Module C C7 - Crop codes
C1unit - land area unit 1 Acha
1 Plot: 50m x 50m 2 Agbono (oro seed)
2 Plot: 50m x 100m 3 Apple
3 Plot: 60m x 100m 4 Avocado pear
4 Plot: 50m x 120m 5 Bambara nut
5 Hectare 6 Banana
6 Acre 7 Beans/cowpea
7 Steps 8 Beeni seed/sesame
8 Rope 9 Cabbage
9 Line 10 Carrot
10 Kundu 11 Cashew
11 Football field (standard) 12 Cassava
12 Chain 13 Chilli
13 Palm frond 14 Cocoa
14 Other (please specify) 15 Coconut
-99 Don't know 16 Cocoyam
17 Coffee
18 Cotton
19 Cucumber
20 Date palm
21 Garden eggs
22 Garlic
23 Ginger
C8 - reason for growing crop 24 Grapefruit
1 All for home consumption 25 Groundnuts/peanuts
2 Mostly for home consumption 26 Guava
3 Half home consumption and half sale 27 Gum arabic
4 Mostly sale 28 Irish potato
5 All for sale 29 Jute
6 For livestock feed 30 Kolanut
7 Other (specify) 31 Lemon
-77 None 32 Lettuce
-88 Not applicable 33 Lime
-99 Don't know 34 Locust bean
35 Maize
DC105unit - harvest quantity units 36 Mandarin/tangerine
1 10kg bag 37 Mango
2 20kg bag 38 Melon
3 25kg bag 39 Oil bean
4 50kg bag 40 Oil palm
5 Basin 41 Okro
6 Basket 42 Onion
7 Truck load 43 Orange
8 Tractor load 44 Orange fleshed sweet potato
9 Cart load 45 Pawpaw
10 Wheelbarrow load 46 Pear
11 Kilogram 47 Pearl millet/maiwa
12 Tonnes 48 Pepper
13 Other (please specify) 49 Pigeon pea
50 Pineapple
51 Plantain
52 Pumpkin
53 Rice
54 Rizga
55 Shea nuts
56 Sorghum/guinea corn
57 Soya beans
58 Sugarcane
59 Sweet potato
60 Tea
61 Tobacco
62 Tomato
63 Walnut
64 Wheat
65 Yam
66 Zobo
67 Other
3 of 8

4. Module DA Module DB
DA5 - Advice on cassava production DB4 - cassava products
1 Government extension officer 1 Gari
2 Agro dealers 2 Fufu/akpu
3 Another farmer 3 Lafun/cassava flour
4 Family member 4 Steamed cassava
5 Farmer group 5 Roasted cassava
6 NGO 6 Starch
7 Research organizations 7 Abacha
8 Other (please specify) 8 Other
-77 None -88 NA
-99 Don't know -99 Don't know
DB6 - information source for variety
DA10 - Source of cassava stem cuttings purchased 1 IITA
1 Village market 2 Ministry of Agriculture
2 Town market 3 LGA Agriculture Department
3 Farmer - friend 4 Nigeria Cassava Grower Association
4 Farmer - farmgate (not a friend) 5 National Root Crops Research Institute
5 Traditional retailer 6 Extension officer
6 Agri-input supplier 7 Cassava Market
7 Processors 8 Fufu/Gari Market
8 Other (please specify) 9 Neighbour
-99 Don't know/remember 10 Farmer
11 Media (radio, newspaper, television)
DA14 -Cassava stem cutting sales 12 Other (please specify)
1 Farmgate -88 NA
2 Local market -99 don't know
3 District market
4 Other (please specify) DB8 - reasons for not planting seed
-99 Don't know/remember 1 Stem not available
2 Lack of cash to buy stem (credit)
DA16 - receipient of gifted cassava stems 3 Susceptible to disease/pests
1 Another farmer/friend 4 Poor taste
2 Family member 5 Low yielding variety
3 Farmer group 6 Low root prices
4 Other (please specify) 7 No market
-99 Don't know 8 lack of land to experiment
9 Requires high skills
10 Prefer other varieties
DB15 - production traits 11 Other (please specify)
1 Resistance to drought -99 don't know
2 Resistance to field pests
3 Resistance to diseases DB10 - source of first stem
4 Early maturity 1 Own farm
5 High yielding 2 Town market
6 Stem height 3 Village market
7 Tuber size 4 On-farm trials/demo plots
8 Other (please specify) 5 Extension officer
-77 none 6 Farmers' group
-99 Don't know/remember 7 Farmer - friend
8 Farmer - farmgate (not a friend)
DB16 - processing traits 9 Agri-input supplier
1 Good pounding ability 10 Local stem producers
2 DMC: Good quantity of gari from 100kg tubers 11 Local trader/tradtional retailer
3 Starch content 12 Provided free by NGO/government agency
4 Fiber content 13 IITA
5 Other (please specify) 14 Other (please specify)
-77 none -99 Don't know/remember
-99 Don't know/remember
DB11 - means of acquisition
DB17 - consumption traits 1 Gift/free
1 Tuber palatability when steamed 2 Borrowed
2 Tuber palatability when roasted 3 Bought with cash
3 Taste for cassava 4 Payment in kind/voucher
4 Taste for gari 5 Exchange for other stem
5 Taste for fufu 6 Subsidy and cash
6 Other (please specify) 7 Advance pay from
-77 none 8 Other (please specify)
-99 Don't know/remember -99 Don't know/remember
4 of 8

5. Module DC Module E
DC104 - Point in time of acquisition E4 - Importance of trait
1 A day before planting 1 Unimportant
2 A week before planting 2 Of little importance
3 Two weeks before planting 3 Moderately important
4 A month before planting 4 Important
5 Two months before planting 5 Very important
6 More than two months before planting -88 Not applicable
-99 Don't know/remember -99 Don't know
DC105unit - harvest quantity units E5 - Performance of best variety in terms of trait
1 10kg bag 1 Very poor
2 20kg bag 2 Poor
3 25kg bag 3 Fair
4 50kg bag 4 Good
5 Basin 5 Very good
6 Basket -88 Not applicable
7 Truck load -99 Don't know
8 Tractor load
9 Cart load
10 Wheelbarrow load
11 Kilogram
12 Tonnes
13 Other (please specify)
5 of 8

6. Module G Module KA
GA4 - functions of group (2) KA1 - Roofing material
1 Produce marketing 1 Thatch
2 Input access/marketing 2 Iron sheet
3 Seed production 3 Tiles
4 Farmer research group 4 Other (please specify)
5 Savings and credit -99 don't know
6 Tree planting and nurseries
7 Soil & water conservation KA2 - Outer Wall
8 Input credit 1 Mud
9 Other (please specify) 2 Mud and cement
-99 Don't know/remember 3 Pole and mud
4 Concrete block
5 Baked brick
GA7 - reasons for leaving the group 6 Unbaked brick
1 Organization was not useful/profitable 7 Stones
2 Poor management 8 Other (please specify)
3 Unable to pay fees/dues -99 don't know
4 Group ceased to exist
5 Relocated KA3 - Floor
6 Lost interest 1 Earth
7 Other 2 Cement
-77 none (no reason) 3 Wood
-99 Don't know 4 Tiles
5 Other (please specify)
-99 don't know
GA11 - frequency of meeting with group
1 Daily KA4 - water source
2 Weekly 1 pond
3 Every two weeks 2 dam/sanddam
4 Monthly 3 lake
5 Occasionally 4 stream/river
6 Rarely 5 unprotected stream
7 Never 6 protected stream
-88 Not Applicable 7 well
-99 Don't know 8 borehole
9 piped into compound
10 piped outside compound
GA12 - extent of trust 11 water tankers
1 Not at all 12 rainwater/roof catchments
2 A little 13 bottled water
3 Somewhat 14 other (specify)
4 A lot -99 don't know
5 Completely
-88 Not Applicable KA6 - main source of lighting
-99 Don't know 1 electricity
2 pressure lamp
3 tin lamp
GA14 - varieties grown in group same as varieties grown 4 fuelwood
1 Yes - all of them 5 lantern
2 Yes - some of them 6 solar power
3 No 7 other (please specify)
4 Don't know -99 Don't know
6 of 8

7. Module M
M4 - reasons for choosing own/current stem
1 I am satisfied with the current cassava variety
2 I am always afraid of trying new crop variety
3 My household members would not like the new yellow
cassava Gari
4 I don’t understand what vitamin A is
5 I don’t believe that vitamin A is good for health
6 I don’t believe nutrition value can be added
7 I believe that my family already eat nutritious foods
and so I do not need more nutrition
8 I don’t care about the cassava nutritional content
9 I do not understand what transgenic crop is
10 I do not like transgenic crops
11 I don’t believe that transgenic crop variety would be
safe for consumption
12 I only care about the varietal yield
13 I do not like YELLOW cassava
14 I do not like WHITE/CREAM cassava
15 I prefer palm oil in cassava Gari
16 I do not like IITA
17 I do not like NRCRI
18 I don’t believe these new IMPROVED cassava varieties
will be eventually made available
19 Are there any other reason why you choose ‘’current
stem’’? (please specify)
-77 None
-99 Don't know
7 of 8

8. Module L
LA3 - source of info LA11 - definition of GM
1 Family member within the same household 1 genetic modification
2 Neighbor (farmer) 2 chemical compounds in food
3 Friend 3 alterations in food
4 Farmer in a common cooperative/association/organization 4 artificial food
5 Extended family member 5 complementary nutritional food
6 Extension officer 6 vitaminated, fortified food
7 Local/community radio station 7 insertion of something
8 NGO/Projects or programs 8 gene reproduction
9 Agri-exhibitions 9 interchanging genetics
10 National radio station 10 alteration of development
11 Print Media (Newspaper/magazine/billboards) 11 cloning
12 Television 12 biodegradable products
13 Internet 13 food in the process of decomposing
14 Clinic 14 Other (please specify)
15 University -99 Don't know/no answer
16 Church/mosque
17 School teacher
18 Others (specify)
-77 None
-99 Don't know/remember
LA4 - food items containing vitamin A
1 Maize
2 Other grains
3 Beans and other pulses (such as cowpeas, etc.)
4 Nuts and seeds
5 Sugars
6 Sweet potato, orange fleshed
7 Other roots and tubers (irish potatoes, taro, yam, etc.)
8 Fruits (mango, pineapple, pawpaw etc.)
9 Eggs, milk, cheese
10 Dark-green leafy vegetables
11 Other vegetables (pumpkin, tomatoes etc.)
12 Fish and other seafood (shrimp, crab etc.)
13 Red meat (cow/goat/pig/sheep/porc etc.)
14 Animal liver, kidney, and other offals (abats)
15 Poultry (chicken, duck, etc.)
16 High energy protein supplements
17 Margarine
18 Fats and oils (soybean, mustard, ghee, etc)
-88 Not Applicable
-99 Don't know
LA5 - symptoms of vitamin A deficiency
1 Poor health
2 Low immunity
3 Bad eyes
4 Other (please specify)
-99 Don't know
LA7 - nature of activity
1 Field days and farmer evaluations
2 On farm demonstrations
3 Meetings
4 Workshops
5 Other (please specify)
-99 Don't know/ remember
LA8 - location of activity
1 In village
2 In neighboring village
3 In another village in district
4 In another village in province
-99 Don't know/remember
8 of 8