As an ancient fungicide species developed locally, allicin has its unique bactericidal effect. As an organic sulfur biomimetic fungicide, it is characterized by strong, quick-acting, and systemic absorption. It has a good effect on fungal and bacterial diseases. The disadvantage is that the duration of the effect is short and the use of the seedlings is excessive. According to this characteristic, we have done a lot of compounding experiments to achieve a combination of quick-acting and long-acting, to eliminate the phenomenon of burning, safer and more thorough. The following are recipes for reference.
1, allicin + triazolone allicin is 30-40% triadimefon 2-5% powdery mildew
2, allicin + chloramphenicol allicin 40-50% chloramphenicol 1-3% bacterial disease
3, allicin + myclobutanil is 40-60%, mycotoxin is 10-12% powdery mildew, rust, sheath blight,
4, allicin + propiconazole is 50-70% propiconazole is 10%-15% rice sheath blight, rice smut, rice blast, smut, leaf spot
5. Acetate + amine fresh ester of allicin is 70-80%. Amino acid ester is 2-5% fungal and bacterial disease, which is safer.
6. Allicin + boscalil is 60% pyridylamine is 15% for controlling fungal diseases such as gray mold
7 Acetate + pyraclostrobin is 60% pyraclostrobin is 10% to control fungal diseases such as downy mildew

The experimental results of the above formulas show that:
The effect of the compound preparation is significantly better than that of the single agent. For azoles, the disadvantages of inhibiting crop growth can be overcome. Give full play to the advantages of long-lasting azoles. The retention period can be extended to more than 20 days.

The following are the formulations of allicin on various crop diseases:

crop Disease name Formula 1 Formula 2
Rice Sheath blight Allicin + propiconazole is 50% to 70% propiconazole 10%-16%  
Rice false disease Allicin + propiconazole is 50% to 70% propiconazole 10%-17%  
rice blast Allicin + propiconazole is 50% to 70% propiconazole 10%-18% Soaking with 80% emulsifiable oil 7000-9000 times, immersing 2-3 days in japonica rice, and immersing 3-4 days in japonica rice can reduce rotten sputum and promote strong seedlings. In the early stage of rice blast, spraying with 80% emulsifiable concentrate of 5000% 8000 times, the control effect is remarkable.
smut Allicin + propiconazole is 50% to 70% propiconazole 10%-19%  
Leaf spot Allicin + propiconazole is 50% to 70% propiconazole 10%-20%  
     
apple Rot disease Allicin + difenoconazole Disease control of fruit trees with 80% allicin: cut bark, 60-200 times and white latex mixed.
Ring disease Disease control of fruit trees with 80% allicin: cut bark, 60-200 times and white latex mixed.  
Bagging black spot Spray prevention. After Xie Huaxun, before bagging, spray 80% of allicin emulsifiable concentrate 3000 times every 10 days, and spray 2 or 3 times for sterilization prevention.  
Leaf spot 80% allicin, 800~1000 times spray  
Silver leaf disease The dosage of active ingredients is 160~ 256mg/kg, depending on the size of the canopy, it is better to not lose  
peach Fluid disease Disease control of fruit trees: cut bark, 60-200 times and white latex mixed,  
Ginger Jiang Yan Allicin + carbendazim  
Pythium Dichloroisocyanuric acid or trichloroisocyanuric acid + carbendazim + allicin works better and faster  
Root rot Ibid.
Stem rot Ibid.
spot Ibid.
Anthrax Ibid.
cotton Stand-up (seedling period) Cotton seeds 100 kg, 80% emulsifiable oil 40 ml, water 12.5 kg. The medicine was evenly sprayed on the cotton seed after water, and the seed was sown after 24 hours of boring . Or after the cotton seedlings are unearthed, spray with 80-8000 times of 80% emulsifiable concentrate .  
Anthrax (seedling period)
Red rot (seedling period)
Chinese cabbage Downy mildew Early stages, with 80% EC 5000-6000 times spray.  
rape Downy mildew In the early stage of the disease, spray with 80% emulsifiable concentrate of 5000-6001 times.  
Sweet potato Black spot Immerse the sweet potato with 80% emulsifiable oil 2000 times for 10 minutes, or soak the roots of the sweet potato with 4500 times before transplanting . 80% allicin, 2500 times soaking seeds
Soy Purple spot Soak the beans with 80% emulsifiable concentrate 5000-6000 times for 1 hour, dry and sow  
green pepper Root rot Rolly mildew or fast net + pentachloronitrobenzene + allicin   Root irrigation, smear prevention  
Stem rot
watermelon Blight Use 2100 times - 4000 times 80% allicin emulsifiable concentrate  
       
  powdery mildew Allicin + triadimefonine is 30-40% triazolone 2-5%  
  powdery mildew Acetate + myclobutanil is 40-60% mycotoxin is 10-12%  
  Rust Acetate + myclobutanil is 40-60% mycotoxin is 10-12%  
  Sheath blight Acetate + myclobutanil is 40-60% mycotoxin is 10-12%  
    Acetate + amine fresh ester of allicin is 70-80% amine fresh ester is 2-5%  
    Acetate + amine fresh ester of allicin is 70-80% amine fresh ester is 2-6%  
     
  Gray mold Acetate + boscalid in the form of 60% boscalid is 15%  
  Downy mildew Ethylicin + pyrazol Kresoxim Ethylicin 60% pyrazolo Kresoxim 10%  
  anthrax Allicin + thiophanate

Germanium Lens

Germanium Plano-Convex (PCX) Lenses feature precision diamond turned surfaces making them ideal for a variety of infrared applications, including thermal imaging, infrared spectroscopy, and remote sensing. Germanium (Ge) is popular for its high index of refraction, broad transmission range, and rugged mechanical properties. These lenses are available in 25 and 50mm diameters, uncoated, or with multiple broadband coating options.

Germanium (Ge) material feature high index of refraction (around 4.0 from 2 - 14μm), an anti-reflection coating is recommended on these germanium windows for sufficient transmission in the region of interest. Germanium is subject to thermal runaway, meaning that the transmission decreases as temperature increases. As such, these germanium windows should be used at temperatures below 100°C. Germanium`s high density (5.33 g/cm3) should be considered when designing for weight-sensitive systems. Ge properties

GE curve

Germanium windows specifications

Standard precision High-precision
Dimension Tolerance φ5-250mm+0/-0.2 φ3-350mm+0/-0.2
Thickness Tolerance 1-50mm+/-0.1 1-50mm
Parallelism 1 arc minute 10 arc seconds
Surface Quality 60/40 20/10
Flatness N<λ/2@633nm(at 50mm) N<λ/10@633nm(at 50mm)
Clear Aperture >90% >95%
Chamfer Protected <0.5mmx45deg Protected <0.5mmx45deg


Germanium Lens,Ge Infrared Aspheric Lens,Germanium Aspheric Lens,Germanium Infrared Lens

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