@article{Riznyk_2020, title={Reliable protection of lentils against weeds}, url={https://kr.ipp.gov.ua/index.php/journal/article/view/46}, DOI={10.36495/2312-0614.2020.2-3.53-57}, abstractNote={<p><strong>Goal.</strong> To identify the features of the infestation of crops of lentils and improve on this basis, the elements of chemical protection from adverse impact of weeds.</p> <p><strong>Methods.</strong> Field experiments were laid out in 2016—2019 according to the scheme: 1. Clogged control. 2.&nbsp;“Clean” control. 3. Gesagard 500 WF + Panther 4%, K. E. (3&nbsp;l/ ha + 1 l/ ha). 4. Zenkor 70 WG + Targa Super, k.e. (0.6 l/ ha + 1.0&nbsp;l/ ha). 5.&nbsp;Stomp 330, k.e. + FUSILADE Forte 150 EC, k.e. (3.0 l/ ha + 0.7 l/ ha).</p> <p><strong>Results.</strong> The contamination of crops of lentils in the years of research had mixed. As a result of pre-release areas from the presence of perennial plants (couch grass, convolvulus arvensis) weeds, mostly introduced annual grasses and dicotyledonous species. The most widespread in crops were plants of foxtail glaucous&nbsp;— 19.5&nbsp;pieces/ m<sup>2</sup> (22.5% in the structure of impurity), Echinochloa ordinary and 17.3 (19.9%), amaranth thrown back to 10.7 (12.3%), nightshade black&nbsp;— 6,8 pieces/ m<sup>2</sup> (7.8%). In General, the time of counts (end of III decade of may) the number of weeds was 86.7 pieces/ m<sup>2</sup>. Use for protection of lentil combinations of herbicides of soil action of Gezagard 500 FW, k.s. (3.0&nbsp;l/ ha) and graminicide Panther, 4% k.e. (1.0&nbsp;l/ ha) reduced the ability of those present in the crops of weeds to form their mass. In average per years of research, the mass of weeds in crops of version 3 testing amounted to a total of 388 g/ m<sup>2</sup> or 13.6% of the weedy control. Herbicides provided the reduction of the mass of weeds in 86.4%.</p> <p><strong>Conclusions.</strong> In terms of the use of herbicides of Gezagard 500 FW, k.s. (3.0 l/ ha) + Panther, 4% k.e. (1.0&nbsp;l/ ha) received an average of 1.49&nbsp;t/ ha of seeds, or 83.7% of the maximum in the testing of the level of harvest. Much more effective was the use Zenkor 70 WG, v.g. (0.6 l/ ha) Targa Super 5% k.e. (1.0 l/ ha) and stomp 330, k.e. (3.0&nbsp;l/ ha) + FUSILADE Forte 15% k.e. (0.7&nbsp;l/ ha), which provided the formation of 1.61 and 1.56 t/ ha of seeds, 90.4 and 87.6% of the “clean” control, respectively.</p&gt;}, number={2-3}, journal={Quarantine and plant protection}, author={Riznyk , V.}, year={2020}, month={Mar.}, pages={53-57} }