![]() Frances Shalit, Vice President of Business Development for BIRAD. We hope to perfect his and his team's novel technique to develop resistance to other diseases as well," said Dr. His remarkable developments have helped remedy global problems that plague the world of agriculture, such as plant diseases caused by pests. Cohen, a world-renowned expert on phytopathology at Bar-Ilan University and recipient of the Israel Prize for Agricultural Research, in order to improve agriculture in Israel and around the world. "BIRAD is proud to utilize the extensive knowledge and experience of Prof. Orders of Prospera seeds are beginning to be placed, offering new hope to basil growers and consumers worldwide. Prospera has been tested globally, and commercial seeds have just been harvested. (the commercializing company of the University), are currently commercializing new sweet basil cultivars marketed under the trade mark "Prospera" (a wordplay between the disease Peronospora and prosperity). Genesis Seeds and the Bar-Ilan team, represented by BIRAD Research & Development Company Ltd. The breakthrough enabled the researchers to obtain genetic material that constitutes the foundation for a broad breeding program. Arnon Brand from 'Genesis', succeeded in producing a few hybrid plants that are both DM resistant and fertile. New funding by 'Genesis' facilitated concentrated efforts towards a new protocol to obtain interspecific hybrids. Genesis Seeds, specialists for more 20 years in manufacturing, marketing and cultivating seeds including basil, joined the Bar-Ilan researchers in financing and facilitating a breeding-oriented research aimed at transmitting DM resistance from wild species into sweet basil varieties. These species differ from sweet basil in both appearance and aroma, and show interspecific crossing barrier due to genetic remoteness. However, various degrees of resistance were found in wild species of the genus Ocimum. As many varieties as they screened, they were unable to detect any sweet basil line resistant to DM. Yariv Ben-Na'im, to investigate how the disease is transmitted. ![]() The severe intensity of the epidemic in Israel brought the Phytopathology Laboratory in the Mina and Everard Goodman Faculty of Life Sciences at Bar-Ilan University, headed by Israel Prize-winning scientist Prof. Most of the basil in Israel is grown in the country's hottest regions-the Arava, Jordan Valley, Beit Shean Valley and the Negev. The Israeli fresh herb market is estimated to export nearly 70 million Euros per year, 50% of which is based on sweet basil. Israel is one of the major winter exporters of fresh herbs to Europe, Russia and the eastern United States. Regulatory obstacles in introducing new products into the market and restrictions on some pesticides, which leave a harmful residue on the crop, have exacerbated the problem. But even so, within less than a year of the first discovery of DM in Israel, the pathogen showed resistance to the majority of pesticides, making them almost ineffective. Today farmers use mainly pesticides to prevent the onset of the disease. In many cases the disease goes unnoticed because it remains "dormant" during harvest and emerges only a few days later. Until now no varieties of sweet basil have been found to be resistant to DM.ĭM poses a threat to the basil industry mainly because of the fact that fresh cut basil storage creates optimal conditions for its onset. In Israel, it appeared in 2011 with unprecedented symptoms that were found to be caused by Peronospora belbahrii. Interestingly, aside from one case in Uganda in 1933, DM was never before seen in basil. ![]() DM was first discovered in basil in Switzerland in 2003 and soon after spread throughout the world via fresh material transport, infected seeds and even drifting winds.
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