相关实验视频

Updated: Jan 16, 2026

Preparation of Cell Extracts by Cryogrinding in an Automated Freezer Mill
14:00

Preparation of Cell Extracts by Cryogrinding in an Automated Freezer Mill

Published on: January 29, 2021

8.9K

密封储存作为尼日尔的无化学品替代品,用于子保存

Habibou Yahaya Dan Bawa1, Ibrahim Boukary Baoua1, Mahamane Moctar Rabé2

  • 1Faculté d'Agronomie et des Sciences de l'Environnement, Université Dan Dicko Dankoulodo de Maradi, Maradi BP 465, Niger.

Insects
|September 27, 2025
PubMed
概括

在六个月的时间里,Purdue保密提升作物储存 (PICS) 袋和化学农药有效控制了小米害虫. 皮克斯袋提供了一个安全的,无化学品的替代传统储存,防止大量的收获后损失.

关键词:
皮克斯的袋子萨赫勒地区 (Sahel) 是一个地区.这种植物名为Trogoderma granarium.谷物储存的谷物储存的地方.杀虫剂 杀虫剂 杀虫剂

更多相关视频

The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying09:07

The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying

Published on: March 14, 2018

9.8K
Formulations for Freeze-drying of Bacteria and Their Influence on Cell Survival08:55

Formulations for Freeze-drying of Bacteria and Their Influence on Cell Survival

Published on: August 3, 2013

24.3K

相关概念视频

Methods of Sterilization II: Chemical Methods01:30

Methods of Sterilization II: Chemical Methods

In healthcare, the chemical method of sterilization uses chemical sterilants to treat surgical instruments and medical supplies to help prevent the transmission of infectious pathogens to patients. Due to heat sensitivity, most medical supplies and equipment should not be exposed to high temperatures. These parts include rubber, plastic, glass, and other similar elements.
Using chemical sterilization rather than heat to clean out equipment is recommended. It eradicates and removes all bacteria,...
8.9K
Methods of Sterilization I: Physical Methods01:29

Methods of Sterilization I: Physical Methods

As used in a healthcare facility, sterilization destroys all microorganisms through physical or chemical methods. The physical method includes steam, dry heat, boiling water, and radiation.
Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
23.4K
Key Techniques in Microbiology01:19

Key Techniques in Microbiology

Aseptic techniques prevent contamination, ensure experimental accuracy, and protect researchers and microbial cultures. These techniques are essential in clinical, industrial, and research settings where sterility is required.Maintaining Sterility in Laboratory PracticesScientists maintain sterility by sterilizing tools with heat or chemicals, disinfecting work surfaces, and handling cultures in controlled environments. Working near an open flame or within a laminar flow hood reduces the risk...
1.6K
Endospores and Sporulation01:20

Endospores and Sporulation

Endospores are specialized, dormant cells primarily formed by Gram-positive bacteria, including Bacillus and Clostridium, enabling survival under extreme environmental conditions. Due to their unique composition and formation process, these structures are highly resistant to physical and chemical insults, such as extreme heat, ultraviolet and ionizing radiation, desiccation, and toxic chemicals. Rare instances of endospore-like structures have also been observed in some Gram-negative bacteria,...
5.0K
Microorganisms in Agriculture and Food industry01:27

Microorganisms in Agriculture and Food industry

Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
1.4K