NSIC Rc 766 (Salinas 40) Rice Variety: Yield, Maturity and Characteristics
NSIC Rc 766 is an inbred rice variety for saline prone fields, known locally as Salinas 40. The NSIC approved it in 2024. It matures in about 116 days and averages 4 tonnes per hectare, with a top yield of 4 tonnes in 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 rice variety 766, or Rc 766, this is the one. Compare it with the other varieties in our rice variety finder before you buy seed. Also read our guide to rice varieties in the Philippines for how inbreds, hybrids and special rice differ.
- Maturity: about 116 days after sowing.
- Yield: 4 tonnes per hectare on average, or about 81 cavans of 50 kilograms. The best trial reached 4 tonnes.
- Watch out for: rice blast, tungro, sheath blight, stem borer.
- Cooked rice: intermediate amylose, so soft but not sticky.
Key facts about NSIC Rc 766
| Trait | Value |
|---|---|
| Year approved | 2024 |
| Local name | Salinas 40 |
| Type | Inbred |
| Growing environment | Saline prone |
| Maturity | 116 days after sowing |
| Average yield | 4 t/ha |
| Top yield in trials | 4 t/ha |
| Plant height | 92 cm |
How much does NSIC Rc 766 yield?
On average it gives 4 tonnes per hectare. That is about 81 cavans of 50 kilograms of palay. It sits above the average of the 48 saline prone fields inbreds on the list, which is 2.9 tonnes. But the top yield, 4 tonnes, came from a trial with good water, seed and care. So plan your costs on the average, then work toward the top with the habits in our guide to raising rice yield per hectare.
How many days does it take to mature?
It takes about 116 days from sowing to harvest. Varieties of 100 to 120 days count as short duration and 120 to 140 days as medium, so this one counts as short duration. Then harvest when 85 to 90 percent of the grains turn golden yellow. Because the day count drives every task, anee.io counts it for you 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 |
|---|---|---|
| Rice blast | Susceptible | Took heavy damage |
| Bacterial leaf blight | Intermediate | Took a middling share of damage |
| Tungro | Susceptible | Took heavy damage |
| Sheath blight | Susceptible | Took heavy damage |
| Green leafhopper | Intermediate | Took a middling share of damage |
| Brown planthopper | Intermediate | Took a middling share of damage |
| Stem borer | Moderately susceptible | Took clear damage |
So scout early for rice blast, tungro, sheath blight, stem borer. When you see the first signs, check the guide before you spray, because the right timing saves more than an extra dose. If you are not sure what you see, our pest and disease finders help you name it from the damage.
Grain and eating quality
| Measure | Value | Class |
|---|---|---|
| Amylose | 20 percent | Intermediate |
| Milling recovery | 70.3 percent | Premium |
| Head rice | 54.4 percent | Grade 1 |
| Chalky grains | 13.6 percent | Grade 3 |
| Grain length | 7.1 mm | Long |
| Grain shape, length to width | 3.4 | Slender |
| Protein | 7.6 percent |
Amylose decides how rice cooks. With intermediate amylose, expect rice that is soft but not sticky. In fact, Filipino taste has moved from high to intermediate and low amylose rice, because people want it softer. Head rice is the share of whole grains after milling. So a higher number means fewer broken grains and a better price at the mill.
Where should you plant it?
It suits fields where salt reaches the soil, such as coastal paddies. So flush the field with fresh water before planting when you can. Our guide to saline soil preparation shows what helps. For the right month in your province, see the best time to plant rice.
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 freeVarieties like this one
These come from the same kind of farm and grow about as long. So if seed of this one is hard to find, compare these first.
- NSIC Rc 390: 112 days, 4 tonnes per hectare on average, 2014
- NSIC Rc 290: 113 days, 3.6 tonnes per hectare on average, 2011
- NSIC Rc 466: 115 days, 3.2 tonnes per hectare on average, 2016
- NSIC Rc 296: 117 days, 3.2 tonnes per hectare on average, 2011
What is the local name of NSIC Rc 766?
How many days does NSIC Rc 766 take to harvest?
What is the average yield of NSIC Rc 766?
Is this variety a hybrid?
What should I watch for when I plant it?
Is it soft when cooked?
See how NSIC Rc 766 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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