EFFECTIVENESS OF CROP PROTECTION METHODS IN WHITE LUPINE CULTIVATION TECHNOLOGY
2020
Nikiforova, S. A.
In 2016-2018, scientific research was conducted on the experimental field of the Ulyanovsk research Institute of agriculture to evaluate chemical and mechanical methods of protection against weeds, as well as chemical and biological methods against diseases on the productivity and quality of white lupine grain. It was found that the crop does not withstand high contamination of fields and the influence of phytopathogens. The use of a set of protective measures can improve the phytosanitary condition of crops. Chemical weeding before and after sprouting and harrowing on sprouts in lupine cultivation technology has a restraining effect on weed growth and provides an increase in crop productivity. Separate application of fungicides Kolosal Pro and Phytotonus without the use of herbicides allowed to obtain an additional 0.34-0.36 t/ha of grain, against the background of herbicide protection – 0.55-0.58 t/ha. The increase in crop yield contributed to an increase in protein collection by 9-19 %.
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