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Services

SBW International BV is an organization that offers many types of services on the basis of actual costs. Our major activity is plant micropropagation. Over a hundred different crops are routinely produced on a large scale at two production sites, one in Roelofarendsveen (near Aalsmeer) in The Netherlands and one in Vinica, Macedonia.SBW International BV is specialized in micropropagation of difficult-to-handle crops such as Anthurium, Alstroemeria and Limonium.
Other services include the production of certified plants, germ plasm conservation, disease eradication, and several techniques to support breeding, such as embryo rescue, in-vitro fertilization, haploid induction, mutant production and doubling of chromosome number.

In this way we are well integrated at both ends of the production chain: at one end to breeders who create the new varieties and at the other end to propagators who introduce high-quality young plants on the market.

 

SBW's broad based service package has something to offer every customer.
"SBW tries to cater to the various needs of the market." With breeding support techniques, mutagenesis, protocol development - now for more than 350 different crops - and virus eradication in crops SBW has even more to offer the customer, according to Marketing Manager, Nella Brak.

It's not solely using its own resources that SBW has managed to build up such a wide range service package. "We work more and more in conjunction with the customer, especially when it comes to projects. If SBW is responsible for the research, the customer can apply for subsidies from various sources. In the past we developed the protocols for everyone. Now the vision has changed and this occurs more often on an exclusivity basis."

Exclusive research
Research Director, Piet van der Linde sums up the advantages of exclusive research. "If the customer has a crop with good market potential that is difficult to propagate outside laboratory conditions, with a good protocol he can make better progress than the competition for a reasonable investment. If there is an existing method for propagation that we can make more cost efficient, then we use that method only for his plants." SBW with all its expertise can consistently assist breeders in the breeding process. "And if exclusivity has been agreed to contractually, it is possible to learn from each other by exchanging information."

Breeding support
The interest in research related to breeding support is growing. His offers solutions to crucial problems. For example a breeder who wants more variety in his assortment calls in SBW. More colors, dwarfed or larger flowers, a different flower-leaf ratio: the wish list is varied. Applying techniques such as mutagenesis, embryo rescue, of chromosome doubling, the researchers are able to aid the customers in their search for a new or better sort. Already roughly half of the alstroemeria varieties and 30% of the all lily types owe their existence to these techniques. And at SBW they move unflaggingly on in the search for new possibilities. SBW also carries out research for customers cooperating with institutions in diverse areas of expertise. For example the PPO where the quarantine greenhouses are, Naktuinbouw where ornamental plants are quality controlled, Nak-agro for agricultural crops, the Bloembollenkeuringsdienst, and Proeftuin Horst for woody crops. Eighteen months ago SBW was granted a license to hold plants that originate outside the European community in quarantine. Van der Linde: "The customer imports the plant material, we put it into quarantine, organize the PD controls and we then put it into the tissue culture process for the customer. That creates, along with all our other services, added value for the customer."

 Table 1: Activities per package for initiation

Activity                                                            Package

Basis

Herc.

Quar

Select

Test

Ster

Virus assays on mother plants

·

·

·

Initiation of a maximum of 40 tubes using single-node culture

·

·

·

o

Initiation of amaximum of 40 tubes using meristem-tip culture

·

o

Propagation of delivered in vitro plants to a maximum of 4 plants per line

 

.

 

 

 

Delivery of 2 plants per line for Q organism analysis

·

Conservation of lines in quarantine until released after virus testing

.

Bacteria testing of fully grown plants

.

.

.

.

.

Propagation to 100 plants on clone number

·

.

·

·

·

Trial delivery of 50 plants  for true-to-type analysis

·

.

·

·

·

Virus assays on weaned plants in the greenhouse

·

·

·

·

Re-certification of the plants according to the NAKtuinbouw-Elite  system 

.

  

Certification of the plants according to the NAKtuinbouw-Elite  system 

·

Quarterly progress reports

·

·

·

·

One invoice after starting the work according to offer

·

·

·

·

·

·

Invoice the costs of analyses

.

 

Invoice costs of virus testing laboratory

.

 · = Is included

 o = Is included depending on the crop and the circumstances

 
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