B9909G Corn (Bioseed 9909): Yield, Maturity and Characteristics
B9909G corn is a yellow GM hybrid corn variety, also sold or known as Bioseed 9909 or Bioseed 9909G. It was registered with the National Seed Industry Council in 2015 as NSIC 2015 GMCn 38. Bioseed Research bred it. It takes about 100 days from planting to the harvest of dry grain, with 8.24 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 Bioseed 9909 or Bioseed 9909G, this is the same corn. Its seller and farm sources add notes, listed at the end. Compare it with the others in our corn variety finder, or see every crop variety we list. For the crop itself, read our guide: Pagtatanim ng mais, step by step.
- Days to harvest: about 100 days from planting to the harvest of dry grain.
- Yield: 8.24 tonnes per hectare on average in the trials.
- Plant height: about 250.4 cm.
- Recommended for: Mindanao.
- Type: Yellow GM hybrid.
Key facts about B9909G corn
| Trait | What the record shows |
|---|---|
| Registration | NSIC 2015 GMCn 38 |
| Year approved | 2015 |
| Breeder or owner | Bioseed Research |
| Also known as | Bioseed 9909, Bioseed 9909G, B9909, 9909G |
| Type | Yellow GM hybrid |
| Days to harvest | about 100 days |
| Average yield | 8.24 t/ha |
| Plant height | 250.4 cm |
| Recommended area | Mindanao |
| Elevation | Lowland |
| Ear length (cm) | 18.03 |
| Shelling recovery (percent) | 76 percent |
| Lodging resistance | Resistant |
How long does it take, and how much does it yield?
B9909G corn takes about 100 days from planting to the harvest of dry grain. That is 4.9 days faster than the average of the 89 yellow GM hybrid corn varieties with a day count, 105.4 days. A shorter crop frees the field sooner and dodges more of the weather, while a longer one often fills more.
Its average yield of 8.24 t/ha matches the average of its group, 8.13. One tonne of shelled corn fills about 20 sacks of 50 kilograms. Trial yields come from well managed plots, so your own will depend on water, fertilizer, pests and timing. Its seller gives about 100 in national trials.
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 |
|---|---|---|
| Corn borer | Resistant | Held up well |
| Rust | Resistant | Held up well |
| Stalk rot | Resistant | Held up well |
| Corn earworm | 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. Read up on Asian corn borer, Corn rust, Corn stalk rot, Corn earworm.
The pests and diseases that hit corn fields most often: Asian corn borer, banded leaf and sheath blight, Corn downy mildew, Corn ear rot, Corn planthopper. Our pest finder and disease finder help you name what you see.
What the grain is like
Its ears grew about 18.03 cm long in the trials. The shelling recovery was 76 percent, the share of the ear weight that comes off as grain. A higher share means more grain from every sack of ears. Against lodging it rated resistant, so it stood up well when wind and rain pushed the plants.
What its seller and farm sources say
- Yield: Isabela farmers reported about 8.5 t/ha in a normal season and still 5 to 7 t/ha in a 45 day drought, national trials averaged 8.24 t/ha (GM version), 7.27 t/ha for the conventional Bioseed 9909.
- Traits in the seed: VT Double PRO (events MON89034 x NK603): two built in insect protection genes against Asian corn borer, earworm and armyworms, plus glyphosate (Roundup) tolerance, 95:5 refuge seed blend.
- Season: Wet and dry.
- Where: Low elevation Mindanao.
- Known locally for holding yield in drought.
- Upright leaves.
- Early.
- Long ear (about 18 cm).
- Registry rates it resistant to lodging, corn borer, rust, stalk rot and earworm.
Why farmers know it: an older Bioseed hybrid with a loyal following in Isabela for drought hardiness, still entered by Bioseed as B9909G in the derbies in 2023. Check these against what farmers near you have seen, because the same variety can do differently from one town to the next.
Where and when to plant B9909G corn
It is recommended for Mindanao. It suits lowland areas. Start with the color your buyer pays for: yellow corn goes to feed mills, while white and glutinous corn go to the table. Next, pick between a hybrid, which yields more but needs new seed every season, and an open pollinated variety, whose seed you can save. Then match the island group in its recommendation, because trials in Luzon and Mindanao give different winners. Before planting, get the field ready with our guide: Land preparation for corn.
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 freeCorn varieties like this one
These are the closest matches among the corn varieties we list. So if seed of this one is hard to find, compare these first.
- B9909R: about 100 days, 8.54 t/ha, 2015
- DK 909 1 (YG): about 100 days, 7.62 t/ha, 2005
- P3640WR: about 102 days, 5.2 t/ha, 2016
- J505: about 102 days, 9.36 t/ha, 2018
Is Bioseed 9909 the same as B9909G?
How long does it take to harvest?
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Can I save its seed?
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See how B9909G will do on your farm
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