Journal of Agriculture & Horticulture

DEVELOPMENT OF RESOURCE-SAVING METHODS FOR QUALITY SEED PRODUCTION OF ONIONS BY LEAVING THE BULBS IN PLACE IN THE CONDITIONS OF TASHKENT REGION, UZBEKISTAN

Rustam Nizomov — 2024-10-04

This article presents the results of experiments conducted on developing a new resource-saving method for producing quality seeds of the onion variety "Istiqbol" by leaving the bulbs in place and burying them. According to the research, the physiological processes in the onion bulbs did not stop, and due to the developed root system, the emergence of flower stalks, flowering time, and seed ripening period extended by 20-34 days compared to the control group. As a result, yields reached 532 kg on August 30, 515 kg on September 9, and 491 kg on September 19, which is 14.2-23.7% higher than the control variety.

THE RULES OF COTTON STORAGE AND DETERMINING ITS QUALITY DURING STORAGE.

Hilola Jurayeva — 2024-10-09

Currently, 80-85% of raw cotton grown in our republic is high-grade cotton. This, in turn, is one of the urgent issues of keeping high-grade cotton with natural quality indicators, drying and cleaning using special modern low-energy techniques. This article talks about the effect of temperature changes on the quality of raw cotton during storage.

EPIDEMIOLOGY OF CORONAVIRUS INFECTION AND ITS COMPLICATIONS

Sh.S. Masharipova — 2024-10-11

The liver is a vital organ. The liver has many functions in the human body. Participates in the reactions of the immune system. In addition, it determines the overall level of resistance to infections and is responsible for the production of antibodies to fight viruses and bacteria. Liver diseases are the most common in the world. Especially in the context of the COVID-19 pandemic. World Health Organization February 11, 2020.

THE EFFECT OF GRAFTING TIME ON GRAFTED PLANTS SURVIVING AND HIGH-QUALITY SEEDLINGS OF CLEFT GRAFTING IN APRICOT

Abdumomin Khomidjonov — 2024-10-11

In this article presented the results of the experiments conducted to determine the optimal period of increasing the level of survive of apricot seedlings in the cultivation of apricot seedlings by the cleft grafting method. In the experiment, the method of grafting the buds of the fruitful local varieties of grafted apricots to the modern weakly growing grafts at different times was tested. In this case, the Mirobolan rootstock was grafted with the Yubileinyi Navoi, Subkhani, Isfarak, Aq kandak, Shalakh and introduced Rubista varieties of apricots. Observations show that the best time for grafting onto Mirobolan cuttings, which reproduces vegetatively, is the first and second ten days of March (01-20/III). The number of dead shoots before the autumn inspection when grafting was done during this period was the least (16.6-23.8%). The highest surviving was also high in Shalakh and Isfarak varieties, respectively, and reached 78.8-863.4%.