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Agrobacterium radiobacter (formerly known as Agrobacterium tumefaciens) is a type of soil-borne bacterium that is commonly used in biotechnology for genetic engineering of plants. However, it can also cause crown gall disease in many plant species, including roses, which can result in reduced plant growth and yield.
Daygall is a commercial formulation of A. radiobacter strain K34/KL026 that is marketed as a biological control agent for the prevention and control of crown gall disease in plants. The product is applied as a soil drench or dip during propagation to colonize the root system and provide long-lasting protection against the pathogen.
Studies have shown that Daygall can effectively reduce the incidence and severity of crown gall disease in roses during propagation. In one study, application of Daygall at a concentration of 10^8 CFU/mL resulted in a 70% reduction in gall formation compared to untreated control plants. Additionally, Daygall-treated plants showed increased plant height and root dry weight, indicating improved plant growth.
Overall, the use of Daygall as a biological control agent for crown gall disease in roses during propagation can be an effective and sustainable approach to managing this disease. However, it is important to follow the product label instructions carefully and to use it in combination with other management practices, such as sanitation and cultural controls, to achieve the best results.
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Cocopeat, a natural and sustainable alternative to traditional peat moss, is an excellent growing medium for plants. Interfarm Kenya Limited offers high-quality cocopeat available in both planting and propagating grades, suitable for a variety of applications.
Our planting-grade cocopeat is perfect for use as a soil amendment for improving soil structure and water retention, while our propagating-grade cocopeat is ideal for starting seeds or rooting cuttings.
Our cocopeat is made from the fibrous material found between the hard, internal shell and the outer coat of the coconut, and is a renewable resource that is free from harmful pathogens and weed seeds.
Interfarm Kenya Limited is committed to providing farmers with the best products available on the market, and our cocopeat is no exception. Request a quote today to experience the benefits of our high-quality cocopeat for yourself.
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Agrobacterium radiobacter K84 (also known as Agrobacterium radiobacter Kl026) is a type of bacterium that is commonly used for biological control of crown gall disease in plants, including roses. Crown gall is caused by the bacterium Agrobacterium tumefaciens, which can infect plant tissues and cause the formation of tumor-like growths or galls.
Agrobacterium radiobacter K84 is a natural competitor of A. tumefaciens and can prevent the colonization of plant tissues by the pathogen. The bacterium works by colonizing plant wounds and outcompeting A. tumefaciens for space and nutrients. As a result, the pathogen is unable to infect the plant and cause crown gall disease.
In order to use Agrobacterium radiobacter K84 for control and eradication of growth gall in roses during propagation, the bacterium can be applied as a biocontrol agent to plant wounds or cuttings. This can be done by dipping the cuttings in a solution containing the bacterium before planting or by spraying the plant tissue with the solution. The bacterium can also be applied to the soil to prevent the pathogen from infecting the roots of the plant.
It is important to note that while Agrobacterium radiobacter K84 is generally safe for humans and other organisms, it may have potential negative impacts on non-target organisms and the environment. Therefore, it is important to follow the recommended application rates and guidelines when using this bacterium for biological control.
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Interfarm Kenya Limited offers high-quality propagation silicon tubes that are ideal for plant propagation. These tubes are made from premium quality silicon material that is durable and resistant to wear and tear. The tubes are designed to provide a perfect fit for seedlings and cuttings, ensuring optimal growth and development.
The propagation silicon tubes are available in different sizes to suit the specific needs of different crops. The tubes are easy to use and provide a secure and stable environment for plant growth.
Interfarm Kenya Limited ensures that their propagation silicon tubes are of the highest quality and meet the strictest standards. The company prides itself on offering reliable and effective products that help farmers achieve their goals. With the propagation silicon tubes, farmers can expect healthier plants, higher yields, and better quality crops.
