THE EFFECTS OF MICROELEMENTS ON THE SEED GERMINATION OF SOME FORMS OF HORDEUM VULGARE L. AND TRITICUM AESTIVUM L.
HORDEUM VULGARE L. ВА TRITICUM AESTIVUM L. АЙРИМ НАВЛАРИНИНГ УРУҒ
УНУВЧАНЛИГИГА МИКРОЭЛЕМЕНТЛАР ТАЪСИРИ
ВЛИЯНИЯ МИКРОЭЛЕМЕНТОВ НА СЕМЕННУЮ ВСХОЖЕСТЬ НЕКОТОРЫХ СОРТОВ HORDEUM VULGARE L. И TRITICUM AESTIVUM L.
1Гулистон давлат университети. 120100. Сирдарё вилояти, Гулистон шаҳри, IV мавзе.
2Андижон давлат университети, 170100. Андижон вилояти, Андижон шаҳри, Университет кўчаси,
129-уй. E-mail: imirsinovaaziza@gmail.com
Abstract. This article is devoted to the germination of seeds of some varieties of Triticum aestivum and Hordeum vulgare. The research was carried out in 2015-2018 on meadow soils of the Andijan region. As objects of research were the varieties of pishchenitsa "ASR", "Tanya” and barley
"Kizilkurgon", "Novosadsky-525”, entered in the State Register of the Republic of Uzbekistan. Field experiments were conducted in four repetitions. The area of each experimental plot was 10 m2 . The depth of sowing seeds is 4-5 cm, based on the norm of 220 kg per hectare. When conducting research, generally accepted laboratory and field methods were used (International Rules for Seed Analysis, 1984; Dospexov, 1985; Methods of conducting field experiments, 2007). To study the effect of micro elements and the preparation ZSS-1 on the germination of seeds of the above-mentioned varieties of wheat and barley, the seeds were treated with solutions of 0.001- 0.1% concentration of salts before sowing MnSO4 + 5H2O, (NH4) 2 MoO2 and HBO3. On all variants treated with solutions of trace element salts, the germination of seeds of the varieties of pishenitsa "ASR", "Tanya” and barley "Kizilkurgon", "Novosadsky-525" were significantly higher than in the control. The difference in germination in the varieties of pishenitsa averaged 6.0 - 8.3%, in barley - 6.1 - 8.4%. In variants with ZSS-1, it was equal to 5.1 -7.7 % .
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