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Description
metribuzin herbicide dose Sencor Herbicide (Metribuzin 70% WP) – AgriVruddhiProduct Name: Sencor Technical Name: Metribuzin 70% WP Product Type: Herbicide Brand Name: Bayer Product Overview: Sencor is a selective systemic herbicide containing Metribuzin 70% WP, designed to control a broad spectrum of grasses and broadleaf weeds. It works via both pre emergence and early post emergence applications. Major crops labelled are wheat, potato, tomato, soybean, and sugarcane. It is effective vs. hard to kill weeds (e. g. Phalaris
Product Name: Sencor
Technical Name: Metribuzin 70% WP
Product Type: Herbicide
Brand Name: Bayer
Product Overview:
Sencor is a selective systemic herbicide containing Metribuzin 70% WP, designed to control a broad spectrum of grasses and broadleaf weeds. It works via both pre-emergence and early post-emergence applications. Major crops labelled are wheat, potato, tomato, soybean, and sugarcane. It is effective vs. hard-to-kill weeds (e.g. Phalaris minor) and is economical with low dosage and minimal residual effect on following crops.
Summary:
| Feature | Details |
|---|---|
| Active Ingredient | Metribuzin 70% (Wettable Powder) |
| Mode of Action | Systemic herbicide; absorbed via roots and leaves; inhibits photosynthesis; HRAC group C1 |
| Crops Labelled | Wheat; Potato; Tomato; Soybean; Sugarcane |
| Weeds Controlled | Broadleaf and grass weeds including Phalaris minor, Chenopodium album, Trianthema, Amaranthus viridis, Cynodon dactylon, Cyperus rotundus, etc. |
| Application Timing | Pre‐emergence; Early post-emergence (weeds small) |
| Recommended Rates | Example: • Wheat: ~0.25-0.30 kg/ha • Soybean: ~0.5-0.75 kg/ha • Potato: ~0.75 kg/ha • Sugarcane: ~1.5-3.0 kg/ha depending on weed stage and soil condition |
| Water Volume / Sprayer Setup | ~500-1000 L water per hectare; use flat fan nozzle; good spray coverage critical |
| Waiting Period / PHI | Crop dependent: wheat ~120 days; others ~30-60 days depending on crop and local regulations. |
Benefits:
- Broad-spectrum weed control- Controls a wide range of both grasses and broadleaf weeds.
- Effective on resistant weeds- Particularly useful against Phalaris minor (a major resistant grass weed) and others that have developed resistance to other herbicides.
- Dual timing pre and post-emergence use- Can be applied before weeds emerge (pre-emergence) or early after weeds emerge (post-emergence), giving flexibility.
- Systemic action (via roots & leaves)- Absorbed both through roots and leaves, moves within the weed to growing parts, which helps in better kill.
- Economical / low dose required- Because it’s effective at relatively low application rates, it’s cost-efficient.
- No long-term residual effect on subsequent crops- After its effect, succeeding crops are generally safe; minimal carryover risk.
-
Crop safety- Safe for the labelled crops like wheat, soybean, potato, tomato, sugarcane when used as per directions.
Disclaimer
The information provided here is intended for general knowledge and reference purposes only. Always refer to the product label and accompanying leaflets for complete and up-to-date product details, including directions for use, warnings, and safety information. Use only as directed.
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4.7 ★★★★★
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Product Reviews
★★★★★ 5
Really Helpful and Easier to Use Than I Expected
Format: Paperback
I bought the APA 7th Edition manual for my college research papers, and it’s been a lifesaver. Compared to the older edition, this one feels much clearer and way easier to navigate. The full-color layout and the examples throughout really help when I’m stuck on how to format citations or references.
I especially appreciate the new sections tailored for students like me—it’s not just for professional writers anymore. Plus, the tips on inclusive language made me think more carefully about how I write.
It’s definitely a dense read if you try to go cover-to-cover, but as a reference book, it’s super practical. The only downside is that it’s a bit pricey, but for the quality and how often I use it, it’s totally worth it.
If you’re in school or need to write APA-style papers regularly, I’d recommend grabbing this manual. It makes the whole process less stressful.
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Reviewed in the United States on August 8, 2025
★★★★★ 5
Very helpful for writing research papers!
Format: Paperback
I bought this to help with writing papers for grad school. It's now a staple on my desk! Very helpful.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Good buy
Format: Paperback
Arrived on time and as detailed
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Reviewed in the United States on March 18, 2026
★★★★★ 4
Vast improvement in substance and organization; a few downsides
Format: Spiral-bound, Format: Spiral-bound
Among my other writing-related pursuits, I edit PhDs. This APA 7 manual is a big improvement over earlier APA editions.
The primary purpose of any edition is to update the APA standards. This manual is packed with content and examples that were IMO long overdue. For instance, there are templates to show the order of data for Reference entries, and there are side-by-side examples of Reference and in-text citations.
I ordered the wire-bound version because it works well in any workspace (i.e., you can easily fold the book in half or leave it wide open.
The chapters are divided by tabs, with the ToC (table of contents) for that chapter printed on the tab.
Compared to earlier versions, the font is smaller, but it remains highly readable. The margins are wide enough for notes.
There are several downsides to the manual that I hope will be resolved in the next edition:
(a) For such a large manual, the cover on the wirebound copy is both too short and relatively flimsy. It is too short because it is only the width of the pages. It does not extend over the tabs. It is too flimsy because it is the same weight as earlier and less substantial manuals.
(b) There is no tab for the index.
(c) Although the font in the chapters is a sufficient size, the font in the index is much smaller and the index pages are crowded; there is less room in the margins for taking notes.
I dealt with the cover-related problems by cutting up a transparent binder/page sleeve for the front, back, and spine of the cover, and by creating my own tab for the index. There's nothing to be done for the index font except to live with it.
You can get the gist of what I've reported here by looking at the pictures I've attached.
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Reviewed in the United States on March 13, 2023
★★★★★ 5
Delivery date was important
Format: Paperback
Needed it for school. Great book
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Reviewed in the United States on May 29, 2026