CG 97 09 23 Cassava (Sultan 11): Yield, Maturity and Characteristics
CG 97 09 23 is a registered cassava variety, also sold or known as Sultan 11. It was registered with the National Seed Industry Council in 2006 as NSIC 2006 Cv 41. It takes about 10 months from planting to harvest, with 36.5 tonnes per hectare on average in the trials.
The average and top yields in tonnes per hectare come from the trials each variety went through to be registered with the NSIC, and from what the seed companies say about their own seed.
What farmers harvest today can be different. Newer harvest records, the season, the place, the soil, the water and the care all move these numbers over time.
So use them to compare varieties, not as a promise for your field. Ask your seller or your agriculturist how the variety did on farms near you in the last few seasons.
If you came here looking for Sultan 11, this is the same cassava. Compare it with the others in our cassava variety finder, or see every crop variety we list. For the crop itself, read our guide: Land preparation for root crops.
- Days to harvest: about 10 months from planting to harvest.
- Yield: 36.5 tonnes per hectare on average in the trials.
- Recommended for: anywhere in the country.
Key facts about CG 97 09 23 cassava
| Trait | What the record shows |
|---|---|
| Registration | NSIC 2006 Cv 41 |
| Year approved | 2006 |
| Also known as | Sultan 11 |
| Months to harvest | about 10 months |
| Average yield | 36.5 t/ha |
| Recommended area | Anywhere in the country |
| Oven drying method | 39.5 |
| HCN content | Low |
| Starch content | 29.2 |
| Root flesh color | White |
| Root cortex color | Cream |
| Root skin color | Light Brown |
How long does it take, and how much does it yield?
CG 97 09 23 cassava takes about 10 months from planting to harvest. That is 0.5 months faster than the average of the 42 cassava varieties with a day count, 10.5 months. Count the months from planting, and plan the harvest for a dry stretch when you can.
Its average yield of 36.5 t/ha beats the average of its group, 33.84. Trial yields come from well managed plots, so your own will depend on water, fertilizer, pests and timing.
Once you know the day count, anee.io dates every task from each lot's own planting day, with the growth stages and weather beside it.
Is it resistant to pests and diseases?
| Pest or disease | Rating | What it means |
|---|---|---|
| Brown leaf spot | Moderately resistant | Took some damage but held up |
| Cassava bacterial blight | Resistant | Held up well |
| Spidermite | Resistant | Held up well |
| Peach scale insect | Resistant | Held up well |
It showed no weak spot in the ratings on record. Still, a resistant variety can break down when a new strain or pest population comes, so keep scouting.
The pests and diseases that hit cassava fields most often: whitefly, anthracnose, Cercospora leaf spot, mealybug. Our pest finder and disease finder help you name what you see.
What the root is like
Its roots have white flesh and light brown skin. The starch content is 29.2 percent. Its cyanide level, the HCN content, is low. A low level is safer for the table, while a high level calls for peeling, soaking and full cooking. It is recommended industrial variety for feed and as starch source.
Where and when to plant CG 97 09 23 cassava
It is recommended for anywhere in the country. Pick by buyer first. Starch and feed plants pay for yield and starch content, while the table wants a sweet, low cyanide variety that boils soft. A high starch variety needs a buyer within a day of harvest, because the roots spoil fast.
Before you buy seed
- Buy sealed packs or tagged sacks from an accredited dealer, and check the packing date and germination rate.
- Ask your municipal agriculturist or nearby farmers how it did in your area last season.
- Try it on a small area first, beside the variety you usually plant, before you switch the whole farm.
- Write down the planting day, inputs and harvest, so you can compare varieties on your own ground. anee.io keeps these records for you.
Set the planting day of each lot and anee.io dates every task to harvest, with the weather beside it. Free on the Libre plan.
Start freeCassava varieties like this one
These are the closest matches among the cassava varieties we list. So if seed of this one is hard to find, compare these first.
- CG02 01 01: about 10 months, 40 t/ha, 2010
- CG 97 01r 04: about 10 months, 33.4 t/ha, 2007
- CG 97 03 04: about 10 months, 40 t/ha, 2006
- CG 97 05r 01: about 10 months, 37 t/ha, 2006
Is Sultan 11 the same as CG 97 09 23?
How long does it take to harvest?
What is its yield?
Where does it grow best?
Where can I buy seed of CG 97 09 23?
See how CG 97 09 23 will do on your farm
With Libre + Anee, see its full record: how it yields, its strengths and weaknesses against pests, diseases and the weather, and whether it fits your farm, your season and your soil.
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