New varieties of cucumber for the cultivation in the open area Adkhamovich Yunusov Salokhiddin*, Bakhramovna Abdurakhmanova Sadokat**, Pardaevich Khasanov Abror*** *Docent, Tashkent State Agrarian University, Department of vegetable Growing, Potato growing and melon production, Uzbekistan. Email id: salohiddin.yunusov@yandex.ru **Teacher of Languages Department, Tashkent state agrarian university, Uzbekistan. Email id: abdurahmanovasadokat@gmail.com ***Tashkent state agrarian university, Department of vegetable Growing, Potato growing and melon production, Uzbekistan. Email id: abror.khasanov.80@mail.ru Online published on 16 November, 2019. Abstract The importance of the theme, It is important to create new varieties and hybrids of cucumber adaptable to local climatic condition and disease resistant that can produce high yield and qualitative products, to develop seed-breeding and the intensification of export capacity are today's prior tasks. It is expedient also to develop disease resistant varieties that can produce high yield and qualitative products. Problem setting. In recent years cucumber seed-breeding has been slowing down in the republic, mostly foreign seed-breeding enterprises are working in the market of seed-breeding featuring with their expensive seed costs, annual purchase of seeds and low quality products of some variety samples (rough cucumber fruit, juiceless and tasteless). Thus, there is a problem of creating local variety samples for the production of qualitative and cheap cucumber products, developing primary seed-breeding and providing the people and the farms with qualitative seeds. The aim of the research is to create the cucumber varieties suitable for cultivating in open areas with high yield, resistant to diseases, with smaller fruits of dark green color and smooth cover which can meet the demand of local consumers and be exportable as well. Methods. Selection process and investigations were carried out during 2012–2018 in “Vegetable growing, potato growing and melon production”department of Tashkent state agrarian university and in experimental fields of “Samaragrozovetservis” LLC in Asaka district of Andijan region. Cucumber varieties were created by natural selection method intercrossing primary sources of father and mother (parental) forms of cucumber in breeding process. The results of the work, During the years 2012–2017 the new variety of cucumber Sevinch was created and it is resistant to powdery mildew, fusarium wilt diseases. This variety was found to be perspective and suitable to be cultivated in open areas in 2018 according to the order No 125 of the Ministry of Agriculture of the Republic of Uzbekistan from December 29, 2018 and its yield productivity constituted average 35, 6 tons per ha. This variety gained the attention of farmers with its good features, such as corresponding to the demands of local consumers and tolerance to powdery mildew disease. The implementation of the results, This new cucumber variety Sevinch is recommended to be grown in the farms of vegetable growing and melon production in the field of agriculture and also in the plots of local people. Conclusion. The new variety of cucumber Sevinch was differentiated with its suitability to be cultivated in open areas and adaptability to all requirements of farms and plots of land-owners to grow this crop, productivity and yield quality. The variety Sevinch is expected to make an economic profit through producing high yield, increasing production capacity, food processing and export potential in the republic. Top Keywords Cucumber, Selection, Variety Samples, Open Area, Cultivate, Description. Top |