![]() The distinct expression level of FvABI1 and FvABI4, together with the similar expression level of FvSnRK2.2 and FvSnRK2.6 in the FvRIPK1- and FvABAR/CHLH-RNAi plants, suggested that FvRIPK1 regulated plant morphogenesis probably by ABA signaling. Interestingly, the downregulation of the FvCHLH/ABAR expression could not affect FvRIPK1 transcripts but remarkably reduced FvABI1 transcripts and promoted FvABI4, FvSnRK2.2, and FvSnRK2.6 transcripts in the contrast of the non-transgenic plants to the FvCHLH/FvABAR-RNAi plants, in which chlorophyll contents were not affected but had abscisic acid (ABA) response in stomata movement and drought stress. Downregulation of FvRIPK1 inhibited plant morphogenesis, showing curled leaves also, this silencing significantly reduced FvABAR and FvABI1 transcripts and promoted FvABI4, FvSnRK2.2, and FvSnRK2.6 transcripts. Here, based on our first establishment of Agrobacterium-mediated transformation of germinating seeds in diploid strawberry by FvCHLH/FvABAR, a reporter gene that functioned in chlorophyll biosynthesis, we got FvRIPK1-RNAi mutants. Problems and prospects for future applications of genetic transformation in strawberry are also discussed.Ī strawberry RIPK1, a leu-rich repeat receptor-like protein kinase, is previously demonstrated to be involved in fruit ripening as a positive regulator however, its role in vegetable growth remains unknown. This paper reviews recent progress in genetic transformation of strawberry on increasing resistance to viruses, fungi, insects, herbicides, stress, and achieving better quality. ![]() Enormous advances have been made in strawberry genetic transformation since the first transgenic strawberry plant was obtained in 1990. Genetic transformation has opened a new era for greater creativity in strawberry breeding and germplasm by offering an effective method for creating new varieties that selectively targets a specific interested gene or a few heterologous traits. Although traditional breeding methods have achieved steady improvement in agronomic traits, the lack of useful economic characters still remains a major challenge. For these reasons, strawberry has been recognized as excellent germplasm for genetic and molecular studies for the Rosaceae family. Strawberry is unique within the Rosaceae because it is a rapidly growing herbaceous perennial with a small genome, short reproductive cycle, and facile vegetative and generative propagation for genetic transformation. Since then the service has acquired a large audience of both artists and shoppers, and the online community has been growing every day.Strawberry (Fragaria x ananassa Duch.), a member of the Rosaceae family, is one of the most important fruit crops cultivated worldwide. A team of driven individuals had worked on the Drawberry project for over a year and finally launched it in early 2016. The service employs a rating system and collects user feedback to help other art shoppers make informed decisions.ĭrawberry is an Australian startup that began as a project within a well-known publisher of PC optimization software. The safety of all transactions is ensured by Drawberry's strict security mechanisms, by the use of PayPal for all payments and by a team of moderators working 24/7 to resolve any issues or disputes. ![]() When done, the painting is shipped to the customer wherever they might be in the world. Users can communicate the details with their selected artist beforehand and keep in touch throughout the art creation process. Photos can be used as a starting point, but ordering reproductions of famous paintings or getting artwork in some unusual style or a mix of styles is also a popular trend on the site. Art shoppers win every time, as they get the best price from the best artist."ĭ lets art shoppers choose the style, genre, medium and other options for their painting. "You can order Impressionist- style paintings in France, ink-wash paintings in China or Japan, and what's best – you can choose from dozens of artists who all work in the style you want. "Drawberry welcomes both artists and art shoppers from anywhere in the world!" says Anna Lind, Drawberry's PR Representative. They can then select an artist to work with by the bid amount, the artist's professional skills or the artist's portfolio of previously painted works. A person from any country can upload a photo, from which they want a custom painting made, and get bids from artists all over the globe. The service has hundreds of artists participating from different corners of the world. Drawberry is a place one would go for custom paintings made from photos or from samples, but it is unlike all other paint-from-photo sites.ĭrawberry's unique offer is in the way art ordering works. 22, 2017 - PRLog - A team of talented young art and software enthusiasts from Sydney, Australia, has launched a unique online platform that is opening up a world of opportunities for international art shopping.
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