Registration Number
0221U101842,
0117U003071
, R & D reports
Title
Physiological basis of productivity improvement and sustainability of crops under conditions of global climate change
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Head
Stasyk Oleh O., д.б.н.
Registration Date
25-01-2021
Organization
Insninute of plant physiology and genetics
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It is established that foliar treatment of winter wheat plants with a complex of microelements obtained with the use of nanotechnology significantly increases the resistance of the photosynthetic apparatus to soil drought and the radiation use efficiency by crops in the reproductive period. The positive effect of the microfertilizer was more pronounced in the less drought-resistant variety Natalka compared to the high-yielding variety Astarta, which is characterized by long-term preservation of the activity of the photosynthetic apparatus during grain filling. It is shown that foliar feeding of wheat plants with urea intensified the processes of CO2 assimilation in the critical period for the formation of grain productivity - the phase of milk-wax ripeness.
It was found that the effectiveness of control of annual cereal and dicotyledonous weeds with herbicides Titus Extra and Task Extra in the treatment of crops in phase 3 leaves in corn in the early stages of weed development was higher than in the treatment in phase 5 leaves in the culture. The complex herbicide Task Extra, whose active ingredients are acetolactate synthase (ALS) inhibitors rimsulfuron and nicosulfuron, as well as synthetic auxin dicamba, controlled with high efficiency the annual dicotyledonous weed white quinoa (Chenopodium alba L.) when used in combination. When processing crops in the phase of 5 leaves in the culture, the effectiveness of control of the herbicide Task Extra annual dicotyledonous weed of odorless chamomile (Matricaria inodora L.) was significantly higher when using Surfer's adjuvant than Trend 90. It is shown that to protect corn crops more effective there is a joint use of herbicides Task Extra and Titus Extra with Surfer's adjuvant than with Trend 90 adjuvant.
Product Description
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Bondarenko Oksana Yu
Grinyk Svetlana O
Gyralchyk Zhanna Z
Dubrovna Oksana V
Zborivska Oksana V.
Kiriziy Dmytro A
Mixno Alla I
Mauor Pavlo S
Maxarynska Nadiya M
Morderer Yevgen Yu
Polishyk Anna I
Prjadkina Galina O
Radchenko Mariya P
Ruzhukova Polina L
Rodzevuch Olena P
Sitnuk Sergiy K
Sokolovska-Sergienko Oksana G
Tarasyuk Maksim V
Trosenko Vita A
Xandezhuna Mariya V
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2021-01-25
