Soybean

Select Manchuria Soybean (Manchuria soybean): Yield, Maturity and Characteristics

Select Manchuria soybean is a grain soybean variety, also sold or known as Manchuria soybean or NSIC Sy 16. It was registered with the National Seed Industry Council in 2020 as NSIC 2020 Sy 16. It takes about 70 days from sowing to harvest, with 2 tonnes per hectare on average in the trials.

5 min read Updated October 23, 2026 By the anee.io agriculture team Read it all with Libre + Anee
Young mungbean rows beside paddy fields in Candaba, Pampanga, the kind of farm where Select Manchuria soybean is grown
Photo: Judgefloro, CC0, via Wikimedia Commons

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 Manchuria soybean or NSIC Sy 16, this is the same soybean. Its seller and farm sources add notes, listed at the end. Compare it with the others in our soybean variety finder, or see every crop variety we list. For the crop itself, read our guide: Land preparation for legumes.

  • Days to harvest: about 70 days from sowing to harvest.
  • Yield: 2 tonnes per hectare on average in the trials.
  • Plant height: about 75.7 cm.
  • Recommended for: Mindanao, in the wet season.
  • Type: Grain soybean.

Key facts about Select Manchuria soybean

Key facts of Select Manchuria
TraitWhat the record shows
RegistrationNSIC 2020 Sy 16
Year approved2020
Also known asManchuria soybean, NSIC Sy 16
TypeGrain soybean
Days to harvestabout 70 days
Average yield2 t/ha
Plant height75.7 cm
Recommended areaMindanao
SeasonThe wet season
100 seed weight (g), dry season13.3
100 seed weight (g), wet season13.9
Seed coat colorYellow
Seed crude protein40.7
Seed crude fat14.5
Seed ash5.1

How long does it take, and how much does it yield?

Select Manchuria soybean takes about 70 days from sowing to harvest. That is 14.9 days faster than the average of the 19 grain soybean varieties with a day count, 84.6 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 2 t/ha matches the average of its group, 1.92. Trial yields come from well managed plots, so your own will depend on water, fertilizer, pests and timing. Its seller gives about 70 days dry season, 89 days wet season.

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?

Reactions in trials, rated under natural field conditions
Pest or diseaseRatingWhat it means
MrIntermediateTook a middling share of damage

The pests and diseases that hit soybean fields most often: bean fly, legume pod borer, Corn earworm, cutworm, root knot nematode. Our pest finder and disease finder help you name what you see.

What the seed is like

A hundred seeds weigh about 13.3 grams, so the higher this number, the bigger the seed. The seed coat is yellow. The seed holds 40.7 percent crude protein.

What its seller and farm sources say

  • Yield: 1.96 t/ha dry season, 2.34 t/ha wet season.
  • Fruit: Yellow seed, about 13 to 14 g per 100 seeds, crude protein about 40.7 percent.
  • Where: Wet season (March to May planting) in eastern and central Mindanao.
  • Uses: Dry beans, edamame.
  • Immune to rust.

Why farmers know it: topped IPB's 2019 on farm soybean trials in Sumilao, Bukidnon. 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 Select Manchuria soybean

It is recommended for Mindanao in the wet season. Grain soybean goes to feed and food processors, while vegetable soybean, or edamame, is picked green. Pick a variety rated against rust, the main soybean disease here.

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.
Plan your next soybean season

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.

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Soybean varieties like this one

These are the closest matches among the soybean varieties we list. So if seed of this one is hard to find, compare these first.

Is Manchuria soybean the same as Select Manchuria?
Yes. Manchuria soybean is another name for Select Manchuria, registered as NSIC 2020 Sy 16. Seed sellers use both, so ask for either one.
How long does it take to harvest?
It takes about 70 days from sowing to harvest. Then the weather and your care decide the exact day.
What is its yield?
The record shows 2 tonnes per hectare on average in the trials. Your own yield depends on the soil, water, fertilizer and pests on your farm.
Where does it grow best?
It is recommended for Mindanao in the wet season. Ask your municipal agriculturist how it has done in your town.
Where can I buy seed of Select Manchuria?
Ask an accredited seed dealer in your province, the seller named on this page or your municipal agriculturist. Look for the certified seed tag or a sealed pack before you pay.

See how Select Manchuria 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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