incorporating gender-sensitive traits in breeding programs

14
Incorporating Gender- Sensitive Traits in Breeding Programs

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Page 1: Incorporating gender-sensitive traits in breeding programs

Incorporating Gender-Sensitive Traits in Breeding Programs

Page 2: Incorporating gender-sensitive traits in breeding programs

Joint traits • Marketability,

color, size, price• Earliness• Yield • Taste• Cooking time• Uniform maturity• Storability• Nutritional value

Women’s traits• Drought

tolerance • Disease

resistance

Men’s traits

Gender-discriminated Traits(2015, Uganda and W. Kenya)

UGA

NDA

• Grain color • Grain size• Intercropping• Plant arquitecture• Palatable leaves

• Resistance to biotic stresses

• Resistance to poor soil

• Early maturity

W.

KEN

YA

How to set priorities

and maintain a gender focus when

everything is equal?

Page 3: Incorporating gender-sensitive traits in breeding programs

Gender roles in bean production and marketing, Uganda

Women dominated most bean production activities and also made most decisions in bean production and marketing.

Page 4: Incorporating gender-sensitive traits in breeding programs

The Value of Short Cooking time• Industrial processing: – Women could save 9 hours per week with pre-cooked

beans

• For home cooking: – Part of this time could be recovered with fast cooking

beans….maybe 4 or 5 hours per week

• If breeders had this sort of data on the impact of gender, they would adopt “gender traits” more readily

Page 5: Incorporating gender-sensitive traits in breeding programs

Incorporating Cooking Time

• Conceptual obstacles?– “We breed for productivity”

• Infrastructural limitations– Breeders work with dozens or hundreds of lines– How to quantify and scale up cooking time?

Page 6: Incorporating gender-sensitive traits in breeding programs

Breeding for Processing Traits is not New

Ugandan Bean Lines

Page 7: Incorporating gender-sensitive traits in breeding programs

The Matteson Bean Cooker• Long established

laboratory method

• Very slow – 1 sample takes 30 minutes to 2 hours

• Requires automation

Page 8: Incorporating gender-sensitive traits in breeding programs

Automation for Scaling up the Phenotyping

Page 9: Incorporating gender-sensitive traits in breeding programs

Nutrition: Gender or Biology? • Women have different nutritional needs – Iron requirements

• Biofortification seeks to address these needs with a trait (high iron) for which women may never express preference

Page 10: Incorporating gender-sensitive traits in breeding programs

Hb, g/L Ferritin, µg/L sTfR, mg/L Body Iron, mg/kg

-1.00

0.00

1.00

2.00

3.00

4.00

5.00

6.00

Low Iron

High Iron

ns

p=0.059

P<0.001

p=0.011

Effects of Biofortified Beans on Iron status of Young Women

Chan

ge in

Iron

Sta

tus

LS M

eans

bas

elin

e to

4.5

mon

ths

DRAFT-NO NOT CITE OR REPRODUCE

Page 11: Incorporating gender-sensitive traits in breeding programs

Nutrition: Gender or Biology?

Care-givers

Community / Family Nutrition

Specific Nutritional Needs

Women Children

Page 12: Incorporating gender-sensitive traits in breeding programs

Even if Nutrition is not the same as Gender…

• …it can be a priority area for interaction, and in support of breeding and adoption

• For example, Orange fleshed sweet potatoes– Visibly VERY different

• Through nutritional education, mothers became convinced that for the benefit of their children, OFSP were worth the change

• This is where gender research can intersect productively with biofortification and breeding

Page 13: Incorporating gender-sensitive traits in breeding programs

Conclusions• We would benefit from broader information on how general a

given preference is, especially in a dynamic environment – (not unlike an agronomic trait)

• Beyond lists of gender preferences, understanding the impact of traits with gender implications would encourage breeders to engage

• Breeding for gender traits like cooking time? Where there’s a will, there’s a way (usually)

• Nutrition? Where are the productive points of contact with breeding for nutritional value?

Page 14: Incorporating gender-sensitive traits in breeding programs

• Asante sana